Closed DSDV closed 1 year ago
$ sudo ddcutil interrogate
Setting output level very-verbose...
Setting maximum retries...
Forcing --stats...
Forcing --disable-capabilities-cache
This command will take a while to run...
The following tests probe the runtime environment using multiple overlapping methods.
Set environment variable SYSENV_QUICK_TEST to skip some long-running tests.
Current time (local): 2022-10-05 14:12:01 CEST
Current time (UTC): 2022-10-05 12:12:01
Seconds since boot: 19322
General Build Options:
BUILD_SHARED_LIB: Defined
ENABLE_ENVCMDS: Defined
ENABLE_FAILSIM: Not defined
ENABLE_UDEV: Defined
USE_X11: Defined
USE_LIBDRM: Defined
USE_USB: Defined
WITH_ASAN: Not defined
Private Build Options:
TARGET_LINUX: Defined
TARGET_BSD: Not defined
INCLUDE_TESTCASES: Not defined
*** Basic System Information ***
ddcutil version: 1.3.0
/proc/version:
Linux version 5.15.65-1-MANJARO (builduser@fv-az183-516) (gcc (GCC) 12.2.0, GNU ld (GNU Binutils) 2.39.0) #1 SMP PREEMPT Mon Sep 5 10:15:47 UTC 2022
Architecture: x86_64
Distributor id: ManjaroLinux
Release: 22.0.0
Found a known architecture
/proc/cmdline:
BOOT_IMAGE=/@/boot/vmlinuz-5.15-x86_64 root=UUID=327bd87e-b844-4e25-9c10-5189f0298221 rw rootflags=subvol=@ quiet amd_iommu=on iommu=pt hugepages=8192 initcall_blacklist=i2c-designware-pci cryptdevice=UUID=019ae62b-2d6b-4cc9-ae83-a119fe458083:luks-019ae62b-2d6b-4cc9-ae83-a119fe458083 root=/dev/mapper/luks-019ae62b-2d6b-4cc9-ae83-a119fe458083 splash apparmor=1 security=apparmor resume=/dev/mapper/luks-28e7d411-2495-45f3-b4dd-47c94d9fc7e0 udev.log_priority=3
Compiler information:
C standard: 201710
gcc compatible compiler:
Compiler version: 12.1.0
Processor information as reported by lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 43 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 12
On-line CPU(s) list: 0-11
Vendor ID: AuthenticAMD
BIOS Vendor ID: Advanced Micro Devices, Inc.
Model name: AMD Ryzen 5 3600 6-Core Processor
BIOS Model name: AMD Ryzen 5 3600 6-Core Processor Unknown CPU @ 3.6GHz
BIOS CPU family: 107
CPU family: 23
Model: 113
Thread(s) per core: 2
Core(s) per socket: 6
Socket(s): 1
Stepping: 0
Frequency boost: enabled
CPU(s) scaling MHz: 55%
CPU max MHz: 4208,2031
CPU min MHz: 2200,0000
BogoMIPS: 7202,70
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid overflow_recov succor smca sme sev sev_es
Virtualization: AMD-V
L1d cache: 192 KiB (6 instances)
L1i cache: 192 KiB (6 instances)
L2 cache: 3 MiB (6 instances)
L3 cache: 32 MiB (2 instances)
NUMA node(s): 1
NUMA node0 CPU(s): 0-11
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
DMI Information from /sys/class/dmi/id:
Motherboard vendor: ASUSTeK COMPUTER INC.
Motherboard product name: CROSSHAIR VI HERO
System vendor: ASUS
System product name: System Product Name
Chassis vendor: Default string
Chassis type: 3 - Desktop
Byte order checks:
Is big endian (local test): false
WORDS_BIGENDIAN macro (autoconf): not defined
__BYTE_ORDER__ macro (gcc): __ORDER_LITTLE_ENDIAN__
*** Primary Check 1: Identify video card and driver ***
Obtaining card and driver information from /sys...
Primary video controller at PCI address 0000:0b:00.0 (boot_vga flag is set)
Device class: x030000 VGA compatible controller
Vendor: x1002 Advanced Micro Devices, Inc. [AMD/ATI]
Device: x6981 Lexa XT [Radeon PRO WX 3200]
Subvendor/Subdevice: 1002/0b0d Advanced Micro Devices, Inc. [AMD/ATI]
Driver name: amdgpu
Driver version: Unable to determine
I2C device: i2c-6 name: AMDGPU DM i2c hw bus 2
I2C device: i2c-4 name: AMDGPU DM i2c hw bus 0
I2C device: i2c-7 name: AMDGPU DM i2c hw bus 3
I2C device: i2c-5 name: AMDGPU DM i2c hw bus 1
Primary video controller at PCI address 0000:0e:00.0 (boot_vga flag is not set)
Device class: x030000 VGA compatible controller
Vendor: x1002 Advanced Micro Devices, Inc. [AMD/ATI]
Device: x73bf Navi 21 [Radeon RX 6800/6800 XT / 6900 XT]
Subvendor/Subdevice: 1002/0e3a Radeon RX 6900 XT
Driver name: vfio-pci
Driver version: Unable to determine
*** Primary Check 2: Check that /dev/i2c-* exist and writable ***
Current user: root (0)
Checking /dev/i2c-* devices...
Devices /dev/i2c-* must exist and the logged on user must have read/write permission for those devices (or at least those devices associated
with monitors).
Typically, this access is enabled by:
- setting the group for /dev/i2c-* to i2c
- setting group RW permissions for /dev/i2c-*
- making the current user a member of group i2c
Alternatively, this can be enabled by just giving everyone RW permission
The following tests probe for these conditions.
Checking for /dev/i2c-* devices...
crw-rw---- 1 root i2c 89, 0 5. Okt 13:09 /dev/i2c-0
crw-rw---- 1 root i2c 89, 1 5. Okt 13:09 /dev/i2c-1
crw-rw---- 1 root i2c 89, 10 5. Okt 13:09 /dev/i2c-10
crw-rw---- 1 root i2c 89, 11 5. Okt 13:09 /dev/i2c-11
crw-rw---- 1 root i2c 89, 2 5. Okt 13:09 /dev/i2c-2
crw-rw---- 1 root i2c 89, 3 5. Okt 13:09 /dev/i2c-3
crw-rw---- 1 root i2c 89, 4 5. Okt 13:09 /dev/i2c-4
crw-rw---- 1 root i2c 89, 5 5. Okt 13:09 /dev/i2c-5
crw-rw---- 1 root i2c 89, 6 5. Okt 13:09 /dev/i2c-6
crw-rw---- 1 root i2c 89, 7 5. Okt 13:09 /dev/i2c-7
crw-rw---- 1 root i2c 89, 8 5. Okt 13:09 /dev/i2c-8
crw-rw---- 1 root i2c 89, 9 5. Okt 13:09 /dev/i2c-9
Current user (root) has RW access to all /dev/i2c-* devices.
Checking for group i2c...
Group i2c exists
Current user is root, membership in group i2c not needed
Looking for udev rules files that reference i2c:
Checking rules directory /lib/udev/rules.d:
/lib/udev/rules.d/45-i2c-tools.rules:# Assigns the i2c devices to group i2c, and gives that group RW access:
/lib/udev/rules.d/45-i2c-tools.rules:KERNEL=="i2c-[0-9]*", GROUP="i2c", MODE="0660"
/lib/udev/rules.d/60-autosuspend.rules:SUBSYSTEM=="i2c", ATTR{name}=="cyapa", \
/lib/udev/rules.d/60-persistent-input.rules:# allow empty class for platform, usb and i2c devices; platform supports only a single interface that way
/lib/udev/rules.d/60-persistent-input.rules:SUBSYSTEMS=="usb|platform|i2c", ENV{ID_PATH}=="?*", KERNEL=="event*", ENV{.INPUT_CLASS}=="", \
/lib/udev/rules.d/60-sensor.rules:SUBSYSTEM=="iio", KERNEL=="iio*", SUBSYSTEMS=="usb|i2c|platform", \
Checking rules directory /run/udev/rules.d:
grep: /run/udev/rules.d/*rules: No such file or directory
Checking rules directory /etc/udev/rules.d:
grep: /etc/udev/rules.d/*rules: No such file or directory
*** Primary Check 3: Check that module i2c_dev is loaded ***
Checking for driver i2c_dev...
sysfs reports module i2c_dev is loaded.
Module i2c_dev is NOT built into the kernel
Loadable i2c-dev module found
Module i2c_dev is loaded
Check that kernel module i2c_dev is being loaded by examining files where this would be specified...
grep: /etc/modules: No such file or directory
grep: /run/modules-load.d/*conf: No such file or directory
Check for any references to i2c_dev in /etc/modprobe.d ...
grep: /run/modprobe.d/*conf: No such file or directory
*** Primary Check 4: Driver specific checks ***
Performing driver specific checks...
No driver specific checks apply.
*** Additional probes ***
Examining /sys/bus/i2c/devices...
/sys/bus/i2c/devices/i2c-0/name: Synopsys DesignWare I2C adapter
/sys/bus/i2c/devices/i2c-1/name: SMBus PIIX4 adapter port 0 at 0b00
/sys/bus/i2c/devices/i2c-2/name: SMBus PIIX4 adapter port 2 at 0b00
/sys/bus/i2c/devices/i2c-3/name: SMBus PIIX4 adapter port 1 at 0b20
/sys/bus/i2c/devices/i2c-4/name: AMDGPU DM i2c hw bus 0
/sys/bus/i2c/devices/i2c-5/name: AMDGPU DM i2c hw bus 1
/sys/bus/i2c/devices/i2c-6/name: AMDGPU DM i2c hw bus 2
/sys/bus/i2c/devices/i2c-7/name: AMDGPU DM i2c hw bus 3
/sys/bus/i2c/devices/i2c-8/name: AMDGPU DM aux hw bus 0
/sys/bus/i2c/devices/0-0008/name: ccgx-ucsi
/sys/bus/i2c/devices/i2c-9/name: AMDGPU DM aux hw bus 1
/sys/bus/i2c/devices/i2c-10/name: AMDGPU DM aux hw bus 2
/sys/bus/i2c/devices/i2c-11/name: AMDGPU DM aux hw bus 3
Env_Accumulator:
architecture: x86_64
distributor_id ManjaroLinux
Drivers detected: vfio-pci, amdgpu
/dev/i2c device numbers: 0 1 2 3 4 5 6 7 8 9 10 11
sysfs_i2c_devices_exist: true
/sys/bus/i2c device numbers: 0 1 2 3 4 5 6 7 8 9 10 11
dev_i2c_devices_required: true
module_i2c_dev_needed: true
module_i2c_dev_builtin: false
loadable_i2c_dev_exists: true
i2c_dev_loaded_or_builtin: true
group_i2c_checked: true
group_i2c_exists: true
dev_i2c_common_group_name: i2c
all_dev_i2c_has_group_i2c: true
any_dev_i2c_has_group_i2c: true
all_dev_i2c_is_group_rw: true
any_dev_i2c_is_group_rw: true
cur_uname: root
cur_uid: 0
cur_user_in_group_i2c: false
cur_user_any_devi2c_rw: true
cur_user_all_devi2c_rw: true
Configuration suggestions:
Current user has RW access to all /dev/i2c-N devices.
Skipping further group and permission checks.
*** Additional checks for remote diagnosis ***
*** Displays as reported by DETECT Command ***
Invalid display
I2C bus: /dev/i2c-5
DRM connector: card0-DP-2
Driver: amdgpu
I2C address 0x50 (EDID) responsive: true
Is eDP device: false
Is LVDS device: false
/sys/bus/i2c/devices/i2c-5/name AMDGPU DM i2c hw bus 1
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
EDID synopsis:
Mfg id: RTK - UNK
Model: PORPOISE
Product code: 48178 (0xbc32)
Serial number:
Binary serial number: 16843009 (0x01010101)
Manufacture year: 2018, Week: 10
EDID version: 1.3
Extra descriptor:
Video input definition: 0x80 - Digital Input
Supported features:
DPMS active-off
Digital display type: RGB 4:4:4 + YCrCb 4:2:2
Standard sRGB color space: True
White x,y: 0.312, 0.329
Red x,y: 0.640, 0.330
Green x,y: 0.300, 0.600
Blue x,y: 0.150, 0.060
Extension blocks: 1
EDID source: I2C
EDID hex dump:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
DDC communication failed
Is DDC/CI enabled in the monitor's on-screen display?
Invalid display
I2C bus: /dev/i2c-10
DRM connector: card0-DP-3
Driver: amdgpu
I2C address 0x50 (EDID) responsive: true
Is eDP device: false
Is LVDS device: false
/sys/bus/i2c/devices/i2c-10/name AMDGPU DM aux hw bus 2
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10
EDID synopsis:
Mfg id: GSM - Goldstar Company Ltd (LG)
Model: LG PROJECTOR
Product code: 1 (0x0001)
Serial number:
Binary serial number: 16843009 (0x01010101)
Manufacture year: 2021, Week: 1
EDID version: 1.3
Extra descriptor:
Video input definition: 0x80 - Digital Input
Supported features:
Digital display type: RGB 4:4:4
Standard sRGB color space: False
White x,y: 0.312, 0.329
Red x,y: 0.640, 0.330
Green x,y: 0.300, 0.600
Blue x,y: 0.150, 0.060
Extension blocks: 1
EDID source: I2C
EDID hex dump:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
DDC communication failed
Is DDC/CI enabled in the monitor's on-screen display?
Display 1
I2C bus: /dev/i2c-11
DRM connector: card0-DP-4
Driver: amdgpu
I2C address 0x50 (EDID) responsive: true
Is eDP device: false
Is LVDS device: false
/sys/bus/i2c/devices/i2c-11/name AMDGPU DM aux hw bus 3
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11
EDID synopsis:
Mfg id: GSM - Goldstar Company Ltd (LG)
Model: LG ULTRAGEAR
Product code: 30539 (0x774b)
Serial number: 009NTPCLJ960
Binary serial number: 698960 (0x000aaa50)
Manufacture year: 2020, Week: 9
EDID version: 1.4
Extra descriptor:
Video input definition: 0xb5 - Digital Input (DisplayPort), Bit depth: 10
Supported features:
DPMS standby
Digital display type: RGB 4:4:4 + YCrCb 4:2:2
Standard sRGB color space: True
White x,y: 0.313, 0.329
Red x,y: 0.687, 0.308
Green x,y: 0.259, 0.670
Blue x,y: 0.149, 0.058
Extension blocks: 2
EDID source: I2C
EDID hex dump:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
VCP version: 2.1
Controller mfg: Mstar
Firmware version: 3.4
Monitor returns DDC Null Response for unsupported features: false
*** Checking if modules are loaded or builtin... ***
Kernel module amdgpu is loaded
Kernel module fbdev is builtin
Kernel module fglrx not found
Kernel module fturbo not found
Kernel module i915 found but not loaded
Kernel module mgag200 found but not loaded
Kernel module nvidia not found
Kernel module nouveau found but not loaded
Kernel module radeon found but not loaded
Kernel module vboxvideo found but not loaded
Kernel module vc4 not found
Kernel module drm is builtin
Kernel module i2c_algo_bit is builtin
Kernel module i2c_dev is loaded
Kernel module i2c_piix4 is loaded
Kernel module ddcci not found
Scanning /proc/modules for driver environment...
Found other loaded module: i2c_dev
Loaded video module depends on: asus_wmi,
Found video driver module: amdgpu
Found other loaded module: i2c_piix4
Found other loaded module: drm_ttm_helper
amdgpu configuration parameters:
amdgpu parameters (/sys/module/drm/holders/amdgpu/parameters)
Directory not found: /sys/module/drm/holders/amdgpu/parameters
Checking display manager environment variables...
DISPLAY=:0
WAYLAND_DISPLAY=(not set)
XDG_SESSION_TYPE=(not set)
Examining I2C buses, as detected by I2C layer...
Current time (local): 2022-10-05 14:12:02 CEST
Current time (UTC): 2022-10-05 12:12:02
Seconds since boot: 19322
Detected 8 non-ignorable I2C buses:
Bus /dev/i2c-4 found: true
Bus /dev/i2c-4 probed: true
Driver: amdgpu
Bus accessible: true
Bus is eDP: false
Bus is LVDS: false
Valid bus name checked: true
I2C bus has valid name: true
Address 0x37 present: false
Address 0x50 present: false
Device busy: false
errno for open: 0
Extended information for /sys/bus/i2c/devices/i2c-4...
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4
name: AMDGPU DM i2c hw bus 0
i2c-dev/i2c-4/dev: 89:4
i2c-dev/i2c-4/name: AMDGPU DM i2c hw bus 0
Connector: (null)
Driver: amdgpu
Bus /dev/i2c-5 found: true
Bus /dev/i2c-5 probed: true
Driver: amdgpu
Bus accessible: true
Bus is eDP: false
Bus is LVDS: false
Valid bus name checked: true
I2C bus has valid name: true
Address 0x37 present: false
Address 0x50 present: true
Device busy: false
errno for open: 0
EDID synopsis:
Mfg id: RTK - UNK
Model: PORPOISE
Product code: 48178 (0xbc32)
Serial number:
Binary serial number: 16843009 (0x01010101)
Manufacture year: 2018, Week: 10
EDID version: 1.3
Extra descriptor:
Video input definition: 0x80 - Digital Input
Supported features:
DPMS active-off
Digital display type: RGB 4:4:4 + YCrCb 4:2:2
Standard sRGB color space: True
White x,y: 0.312, 0.329
Red x,y: 0.640, 0.330
Green x,y: 0.300, 0.600
Blue x,y: 0.150, 0.060
Extension blocks: 1
EDID source: I2C
EDID hex dump:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
Extended information for /sys/bus/i2c/devices/i2c-5...
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
name: AMDGPU DM i2c hw bus 1
i2c-dev/i2c-5/dev: 89:5
i2c-dev/i2c-5/name: AMDGPU DM i2c hw bus 1
Connector: (null)
Driver: amdgpu
Bus /dev/i2c-6 found: true
Bus /dev/i2c-6 probed: true
Driver: amdgpu
Bus accessible: true
Bus is eDP: false
Bus is LVDS: false
Valid bus name checked: true
I2C bus has valid name: true
Address 0x37 present: false
Address 0x50 present: false
Device busy: false
errno for open: 0
Extended information for /sys/bus/i2c/devices/i2c-6...
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6
name: AMDGPU DM i2c hw bus 2
i2c-dev/i2c-6/dev: 89:6
i2c-dev/i2c-6/name: AMDGPU DM i2c hw bus 2
Connector: (null)
Driver: amdgpu
Bus /dev/i2c-7 found: true
Bus /dev/i2c-7 probed: true
Driver: amdgpu
Bus accessible: true
Bus is eDP: false
Bus is LVDS: false
Valid bus name checked: true
I2C bus has valid name: true
Address 0x37 present: false
Address 0x50 present: false
Device busy: false
errno for open: 0
Extended information for /sys/bus/i2c/devices/i2c-7...
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7
name: AMDGPU DM i2c hw bus 3
i2c-dev/i2c-7/dev: 89:7
i2c-dev/i2c-7/name: AMDGPU DM i2c hw bus 3
Connector: (null)
Driver: amdgpu
Bus /dev/i2c-8 found: true
Bus /dev/i2c-8 probed: true
Driver: amdgpu
Bus accessible: true
Bus is eDP: false
Bus is LVDS: false
Valid bus name checked: true
I2C bus has valid name: true
Address 0x37 present: false
Address 0x50 present: false
Device busy: false
errno for open: 0
Extended information for /sys/bus/i2c/devices/i2c-8...
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8
name: AMDGPU DM aux hw bus 0
i2c-dev/i2c-8/dev: 89:8
i2c-dev/i2c-8/name: AMDGPU DM aux hw bus 0
Connector: card0-DP-1
Driver: amdgpu
DisplayPort only attributes:
ddc path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4
ddc name: AMDGPU DM i2c hw bus 0
ddc i2c-dev/i2c-4/dev: 89:4
ddc i2c-dev/i2c-4/name: AMDGPU DM i2c hw bus 0
DP Aux channel dev: 241:0
DP Aux channel name: AMDGPU DM aux hw bus 0
Bus /dev/i2c-9 found: true
Bus /dev/i2c-9 probed: true
Driver: amdgpu
Bus accessible: true
Bus is eDP: false
Bus is LVDS: false
Valid bus name checked: true
I2C bus has valid name: true
Address 0x37 present: false
Address 0x50 present: false
Device busy: false
errno for open: 0
Extended information for /sys/bus/i2c/devices/i2c-9...
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9
name: AMDGPU DM aux hw bus 1
i2c-dev/i2c-9/dev: 89:9
i2c-dev/i2c-9/name: AMDGPU DM aux hw bus 1
Connector: card0-DP-2
Driver: amdgpu
DisplayPort only attributes:
ddc path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
ddc name: AMDGPU DM i2c hw bus 1
ddc i2c-dev/i2c-5/dev: 89:5
ddc i2c-dev/i2c-5/name: AMDGPU DM i2c hw bus 1
DP Aux channel dev: 241:1
DP Aux channel name: AMDGPU DM aux hw bus 1
Bus /dev/i2c-10 found: true
Bus /dev/i2c-10 probed: true
Driver: amdgpu
Bus accessible: true
Bus is eDP: false
Bus is LVDS: false
Valid bus name checked: true
I2C bus has valid name: true
Address 0x37 present: false
Address 0x50 present: true
Device busy: false
errno for open: 0
EDID synopsis:
Mfg id: GSM - Goldstar Company Ltd (LG)
Model: LG PROJECTOR
Product code: 1 (0x0001)
Serial number:
Binary serial number: 16843009 (0x01010101)
Manufacture year: 2021, Week: 1
EDID version: 1.3
Extra descriptor:
Video input definition: 0x80 - Digital Input
Supported features:
Digital display type: RGB 4:4:4
Standard sRGB color space: False
White x,y: 0.312, 0.329
Red x,y: 0.640, 0.330
Green x,y: 0.300, 0.600
Blue x,y: 0.150, 0.060
Extension blocks: 1
EDID source: I2C
EDID hex dump:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
Extended information for /sys/bus/i2c/devices/i2c-10...
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10
name: AMDGPU DM aux hw bus 2
i2c-dev/i2c-10/dev: 89:10
i2c-dev/i2c-10/name: AMDGPU DM aux hw bus 2
Connector: card0-DP-3
Driver: amdgpu
DisplayPort only attributes:
ddc path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6
ddc name: AMDGPU DM i2c hw bus 2
ddc i2c-dev/i2c-6/dev: 89:6
ddc i2c-dev/i2c-6/name: AMDGPU DM i2c hw bus 2
DP Aux channel dev: 241:2
DP Aux channel name: AMDGPU DM aux hw bus 2
Bus /dev/i2c-11 found: true
Bus /dev/i2c-11 probed: true
Driver: amdgpu
Bus accessible: true
Bus is eDP: false
Bus is LVDS: false
Valid bus name checked: true
I2C bus has valid name: true
Address 0x37 present: true
Address 0x50 present: true
Device busy: false
errno for open: 0
EDID synopsis:
Mfg id: GSM - Goldstar Company Ltd (LG)
Model: LG ULTRAGEAR
Product code: 30539 (0x774b)
Serial number: 009NTPCLJ960
Binary serial number: 698960 (0x000aaa50)
Manufacture year: 2020, Week: 9
EDID version: 1.4
Extra descriptor:
Video input definition: 0xb5 - Digital Input (DisplayPort), Bit depth: 10
Supported features:
DPMS standby
Digital display type: RGB 4:4:4 + YCrCb 4:2:2
Standard sRGB color space: True
White x,y: 0.313, 0.329
Red x,y: 0.687, 0.308
Green x,y: 0.259, 0.670
Blue x,y: 0.149, 0.058
Extension blocks: 2
EDID source: I2C
EDID hex dump:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
Extended information for /sys/bus/i2c/devices/i2c-11...
PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11
name: AMDGPU DM aux hw bus 3
i2c-dev/i2c-11/dev: 89:11
i2c-dev/i2c-11/name: AMDGPU DM aux hw bus 3
Connector: card0-DP-4
Driver: amdgpu
DisplayPort only attributes:
ddc path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7
ddc name: AMDGPU DM i2c hw bus 3
ddc i2c-dev/i2c-7/dev: 89:7
ddc i2c-dev/i2c-7/name: AMDGPU DM i2c hw bus 3
DP Aux channel dev: 241:3
DP Aux channel name: AMDGPU DM aux hw bus 3
xrandr connection report:
XWAYLAND0 connected 1920x1080+1520+1440 (normal left inverted right x axis y axis) 0mm x 0mm
XWAYLAND1 connected 3840x2160+3440+0 (normal left inverted right x axis y axis) 1600mm x 900mm
XWAYLAND2 connected primary 3440x1440+0+0 (normal left inverted right x axis y axis) 800mm x 330mm
Checking for possibly conflicting programs...
root 43204 0.0 0.0 266124 9136 ? Ssl 13:09 0:00 /usr/libexec/ddccontrol/ddccontrol_service
Examining I2C buses using i2cdetect...
Current time (local): 2022-10-05 14:12:02 CEST
Current time (UTC): 2022-10-05 12:12:02
Seconds since boot: 19322
Device /dev/i2c-0 is a SMBus or other ignorable device. Skipping i2cdetect.
Device /dev/i2c-1 is a SMBus or other ignorable device. Skipping i2cdetect.
Device /dev/i2c-2 is a SMBus or other ignorable device. Skipping i2cdetect.
Device /dev/i2c-3 is a SMBus or other ignorable device. Skipping i2cdetect.
Probing bus /dev/i2c-4 using command "i2cdetect -y 4"
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Probing bus /dev/i2c-5 using command "i2cdetect -y 5"
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- 35 -- -- -- -- 3a -- -- -- -- --
40: 40 41 -- -- -- -- -- -- -- -- 4a 4b -- -- -- --
50: 50 -- -- -- 54 -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Probing bus /dev/i2c-6 using command "i2cdetect -y 6"
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Probing bus /dev/i2c-7 using command "i2cdetect -y 7"
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Probing bus /dev/i2c-8 using command "i2cdetect -y 8"
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Probing bus /dev/i2c-9 using command "i2cdetect -y 9"
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Probing bus /dev/i2c-10 using command "i2cdetect -y 10"
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: 50 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Probing bus /dev/i2c-11 using command "i2cdetect -y 11"
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: 30 -- -- -- -- -- -- 37 -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: 50 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Examining I2C buses using get-edid | parse-edid...
Current time (local): 2022-10-05 14:12:05 CEST
Current time (UTC): 2022-10-05 12:12:05
Seconds since boot: 19325
Device /dev/i2c-0 is a SMBus or other ignorable device. Skipping get-edid | parse-edid.
Device /dev/i2c-1 is a SMBus or other ignorable device. Skipping get-edid | parse-edid.
Device /dev/i2c-2 is a SMBus or other ignorable device. Skipping get-edid | parse-edid.
Device /dev/i2c-3 is a SMBus or other ignorable device. Skipping get-edid | parse-edid.
Probing bus /dev/i2c-4 using command "get-edid -b 4 -i | parse-edid"
get-edid | parse-edid command unavailable
Testing EDID read alternatives...
Current time (local): 2022-10-05 14:12:05 CEST
Current time (UTC): 2022-10-05 12:12:05
Seconds since boot: 19325
Examining device /dev/i2c-0...
Device /dev/i2c-0 is a SMBus or other ignorable device. Skipping.
Examining device /dev/i2c-1...
Device /dev/i2c-1 is a SMBus or other ignorable device. Skipping.
Examining device /dev/i2c-2...
Device /dev/i2c-2 is a SMBus or other ignorable device. Skipping.
Examining device /dev/i2c-3...
Device /dev/i2c-3 is a SMBus or other ignorable device. Skipping.
Examining device /dev/i2c-4...
Tests using ioctl write and read...
Without write before read...
Attempting simple 128 byte EDID read of /dev/i2c-4, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Attempting simple 128 byte EDID read of /dev/i2c-4, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Attempting simple 256 byte EDID read of /dev/i2c-4, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Retrying with write before read...
Attempting simple 128 byte EDID read of /dev/i2c-4, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Attempting simple 128 byte EDID read of /dev/i2c-4, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Attempting simple 256 byte EDID read of /dev/i2c-4, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Examining device /dev/i2c-5...
Tests using ioctl write and read...
Without write before read...
Attempting simple 128 byte EDID read of /dev/i2c-5, WITHOUT initial write
+0 +4 +8 +c 0 4 8 c
+0000 03 32 f2 4f 04 05 10 13 14 1f 20 21 22 27 48 49 .2.O...... !"'HI
+0010 4a 4b 4c e2 00 d5 e3 05 c0 00 23 09 7f 07 83 01 JKL.......#.....
+0020 00 00 67 03 0c 00 10 00 38 3c e6 06 05 01 69 69 ..g.....8<....ii
+0030 4f 02 3a 80 18 71 38 2d 40 58 2c 25 00 58 c3 10 O.:..q8-@X,%.X..
+0040 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 58 .......q.. X,%.X
+0050 c3 10 00 00 9e 00 00 00 00 00 00 00 00 00 00 00 ................
+0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 00 ................
Attempting simple 256 byte EDID read of /dev/i2c-5, WITHOUT initial write
+0 +4 +8 +c 0 4 8 c
+0000 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 0a .......J.2......
+0010 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 0f ......x>...TL.&.
+0020 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 81 PT............@.
+0030 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c 25 ..@...:..q8-@X,%
+0040 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 50 .X..........PORP
+0050 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 0a OISE. .......
+0060 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd 00 .....
+0070 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 02 2KTT... ...
+0080 03 32 f2 4f 04 05 10 13 14 1f 20 21 22 27 48 49 .2.O...... !"'HI
+0090 4a 4b 4c e2 00 d5 e3 05 c0 00 23 09 7f 07 83 01 JKL.......#.....
+00a0 00 00 67 03 0c 00 10 00 38 3c e6 06 05 01 69 69 ..g.....8<....ii
+00b0 4f 02 3a 80 18 71 38 2d 40 58 2c 25 00 58 c3 10 O.:..q8-@X,%.X..
+00c0 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 58 .......q.. X,%.X
+00d0 c3 10 00 00 9e 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 00 ................
Retrying with write before read...
Attempting simple 128 byte EDID read of /dev/i2c-5, WITH initial write
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
Attempting simple 256 byte EDID read of /dev/i2c-5, WITH initial write
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
+0080 02 03 32 f2 4f 04 05 10 13 14 1f 20 21 22 27 48 ..2.O...... !"'H
+0090 49 4a 4b 4c e2 00 d5 e3 05 c0 00 23 09 7f 07 83 IJKL.......#....
+00a0 01 00 00 67 03 0c 00 10 00 38 3c e6 06 05 01 69 ...g.....8<....i
+00b0 69 4f 02 3a 80 18 71 38 2d 40 58 2c 25 00 58 c3 iO.:..q8-@X,%.X.
+00c0 10 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 ........q.. X,%.
+00d0 58 c3 10 00 00 9e 00 00 00 00 00 00 00 00 00 00 X...............
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 ................
Examining device /dev/i2c-6...
Tests using ioctl write and read...
Without write before read...
Attempting simple 128 byte EDID read of /dev/i2c-6, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Attempting simple 128 byte EDID read of /dev/i2c-6, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Attempting simple 256 byte EDID read of /dev/i2c-6, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Retrying with write before read...
Attempting simple 128 byte EDID read of /dev/i2c-6, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Attempting simple 128 byte EDID read of /dev/i2c-6, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Attempting simple 256 byte EDID read of /dev/i2c-6, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Examining device /dev/i2c-7...
Tests using ioctl write and read...
Without write before read...
Attempting simple 128 byte EDID read of /dev/i2c-7, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Attempting simple 128 byte EDID read of /dev/i2c-7, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Attempting simple 256 byte EDID read of /dev/i2c-7, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Retrying with write before read...
Attempting simple 128 byte EDID read of /dev/i2c-7, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Attempting simple 128 byte EDID read of /dev/i2c-7, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Attempting simple 256 byte EDID read of /dev/i2c-7, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Examining device /dev/i2c-8...
Tests using ioctl write and read...
Without write before read...
Attempting simple 128 byte EDID read of /dev/i2c-8, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Attempting simple 128 byte EDID read of /dev/i2c-8, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Attempting simple 256 byte EDID read of /dev/i2c-8, WITHOUT initial write
read failed. errno = EIO(5): Input/output error
Retrying with write before read...
Attempting simple 128 byte EDID read of /dev/i2c-8, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Attempting simple 128 byte EDID read of /dev/i2c-8, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Attempting simple 256 byte EDID read of /dev/i2c-8, WITH initial write
write of 1 byte failed, errno = EIO(5): Input/output error
Continuing
read failed. errno = EIO(5): Input/output error
Examining device /dev/i2c-9...
Tests using ioctl write and read...
Without write before read...
Attempting simple 128 byte EDID read of /dev/i2c-9, WITHOUT initial write
read failed. errno = EREMOTEIO(121): Remote I/O error
Attempting simple 128 byte EDID read of /dev/i2c-9, WITHOUT initial write
read failed. errno = EREMOTEIO(121): Remote I/O error
Attempting simple 256 byte EDID read of /dev/i2c-9, WITHOUT initial write
read failed. errno = EREMOTEIO(121): Remote I/O error
Retrying with write before read...
Attempting simple 128 byte EDID read of /dev/i2c-9, WITH initial write
write of 1 byte failed, errno = EREMOTEIO(121): Remote I/O error
Continuing
read failed. errno = EREMOTEIO(121): Remote I/O error
Attempting simple 128 byte EDID read of /dev/i2c-9, WITH initial write
write of 1 byte failed, errno = EREMOTEIO(121): Remote I/O error
Continuing
read failed. errno = EREMOTEIO(121): Remote I/O error
Attempting simple 256 byte EDID read of /dev/i2c-9, WITH initial write
write of 1 byte failed, errno = EREMOTEIO(121): Remote I/O error
Continuing
read failed. errno = EREMOTEIO(121): Remote I/O error
Examining device /dev/i2c-10...
Tests using ioctl write and read...
Without write before read...
Attempting simple 128 byte EDID read of /dev/i2c-10, WITHOUT initial write
+0 +4 +8 +c 0 4 8 c
+0000 03 4f f1 5a 61 60 10 1f 66 65 04 13 05 14 03 02 .O.Za`..fe......
+0010 12 20 21 22 15 01 5d 5e 5f 62 63 64 3f 40 29 09 . !"..]^_bcd?@).
+0020 57 07 15 07 50 55 07 00 6e 03 0c 00 20 00 b8 3c W...PU..n... ..<
+0030 2c 00 80 01 02 03 04 68 d8 5d c4 01 78 80 03 02 ,......h.]..x...
+0040 e2 00 cf e3 05 c0 00 e3 06 0d 01 e2 0f 33 56 5e .............3V^
+0050 00 a0 a0 a0 29 50 30 20 35 00 40 84 63 00 00 1e ....)P0 5.@.c...
+0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 db 00 ................
Attempting simple 256 byte EDID read of /dev/i2c-10, WITHOUT initial write
+0 +4 +8 +c 0 4 8 c
+0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0080 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0090 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Retrying with write before read...
Attempting simple 128 byte EDID read of /dev/i2c-10, WITH initial write
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
Attempting simple 256 byte EDID read of /dev/i2c-10, WITH initial write
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
+0080 02 03 4f f1 5a 61 60 10 1f 66 65 04 13 05 14 03 ..O.Za`..fe.....
+0090 02 12 20 21 22 15 01 5d 5e 5f 62 63 64 3f 40 29 .. !"..]^_bcd?@)
+00a0 09 57 07 15 07 50 55 07 00 6e 03 0c 00 20 00 b8 .W...PU..n... ..
+00b0 3c 2c 00 80 01 02 03 04 68 d8 5d c4 01 78 80 03 <,......h.]..x..
+00c0 02 e2 00 cf e3 05 c0 00 e3 06 0d 01 e2 0f 33 56 ..............3V
+00d0 5e 00 a0 a0 a0 29 50 30 20 35 00 40 84 63 00 00 ^....)P0 5.@.c..
+00e0 1e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 db ................
Examining device /dev/i2c-11...
Tests using ioctl write and read...
Without write before read...
Attempting simple 128 byte EDID read of /dev/i2c-11, WITHOUT initial write
+0 +4 +8 +c 0 4 8 c
+0000 30 71 23 09 07 07 47 10 04 03 01 1f 13 12 83 01 0q#...G.........
+0010 00 00 e3 05 c0 00 e2 00 6a e6 06 05 01 61 61 3d ........j....aa=
+0020 6d 1a 00 00 02 05 30 90 00 04 61 3d 61 3d 4e d4 m.....0...a=a=N.
+0030 70 d0 d0 a0 32 50 30 20 3a 00 20 4f 31 00 00 1a p...2P0 :. O1...
+0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0070 00 00 00 00 00 00 00 00 00 00 00 00 00 ee 00 ff ................
Attempting simple 256 byte EDID read of /dev/i2c-11, WITHOUT initial write
+0 +4 +8 +c 0 4 8 c
+0000 ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 09 1e .......mKwP.....
+0010 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 0e 50 ...P!x..u.NB.&.P
+0020 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 d1 c0 T!..q@..........
+0030 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 3a 30 ......pP..4P. :0
+0040 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 e1 50 O1........0...P
+0050 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c 47 20 .. .....LG
+0060 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff 00 30 ULTRAGEAR......0
+0070 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e 02 03 09NTPCLJ960.....
+0080 30 71 23 09 07 07 47 10 04 03 01 1f 13 12 83 01 0q#...G.........
+0090 00 00 e3 05 c0 00 e2 00 6a e6 06 05 01 61 61 3d ........j....aa=
+00a0 6d 1a 00 00 02 05 30 90 00 04 61 3d 61 3d 4e d4 m.....0...a=a=N.
+00b0 70 d0 d0 a0 32 50 30 20 3a 00 20 4f 31 00 00 1a p...2P0 :. O1...
+00c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 ee 00 ff ................
Retrying with write before read...
Attempting simple 128 byte EDID read of /dev/i2c-11, WITH initial write
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
Attempting simple 256 byte EDID read of /dev/i2c-11, WITH initial write
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
+0080 02 03 30 71 23 09 07 07 47 10 04 03 01 1f 13 12 ..0q#...G.......
+0090 83 01 00 00 e3 05 c0 00 e2 00 6a e6 06 05 01 61 ..........j....a
+00a0 61 3d 6d 1a 00 00 02 05 30 90 00 04 61 3d 61 3d a=m.....0...a=a=
+00b0 4e d4 70 d0 d0 a0 32 50 30 20 3a 00 20 4f 31 00 N.p...2P0 :. O1.
+00c0 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ee ................
Performing alternative scans of I2C devices using local sysenv functions...
Current time (local): 2022-10-05 14:12:24 CEST
Current time (UTC): 2022-10-05 12:12:24
Seconds since boot: 19344
Examining device /dev/i2c-0...
Device /dev/i2c-0 is a SMBus or other ignorable device. Skipping.
Examining device /dev/i2c-1...
Device /dev/i2c-1 is a SMBus or other ignorable device. Skipping.
Examining device /dev/i2c-2...
Device /dev/i2c-2 is a SMBus or other ignorable device. Skipping.
Examining device /dev/i2c-3...
Device /dev/i2c-3 is a SMBus or other ignorable device. Skipping.
Examining device /dev/i2c-4...
Obtain and interpret EDID using normal i2c functions...
Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_QUICK,
I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE,
I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA,
I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA,
I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA,
I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
Reading EDID using get_raw_edid_by_fd()...
Unable to read EDID, psc=EIO(-5): Input/output error
Trying simple VCP read of feature 0x10...
try_single_getvcp_call: vcp_feature_code=0x10
Sending Get VCP Feature Command request packet: 51 82 01 10 ac
Attempt 1 to read feature returned hard error: EIO(-5): Input/output error
DDC communication failed.
Examining device /dev/i2c-5...
Obtain and interpret EDID using normal i2c functions...
Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_QUICK,
I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE,
I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA,
I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA,
I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA,
I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
Reading EDID using get_raw_edid_by_fd()...
Raw EDID:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
EDID synopsis:
Mfg id: RTK - UNK
Model: PORPOISE
Product code: 48178 (0xbc32)
Serial number:
Binary serial number: 16843009 (0x01010101)
Manufacture year: 2018, Week: 10
EDID version: 1.3
Extra descriptor:
Video input definition: 0x80 - Digital Input
Supported features:
DPMS active-off
Digital display type: RGB 4:4:4 + YCrCb 4:2:2
Standard sRGB color space: True
White x,y: 0.312, 0.329
Red x,y: 0.640, 0.330
Green x,y: 0.300, 0.600
Blue x,y: 0.150, 0.060
Extension blocks: 1
EDID source: I2C
Attempt 1 to read and parse EDID succeeded
Trying simple VCP read of feature 0x10...
try_single_getvcp_call: vcp_feature_code=0x10
Sending Get VCP Feature Command request packet: 51 82 01 10 ac
Attempt 1 to read feature returned hard error: EIO(-5): Input/output error
DDC communication failed.
Examining device /dev/i2c-6...
Obtain and interpret EDID using normal i2c functions...
Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_QUICK,
I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE,
I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA,
I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA,
I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA,
I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
Reading EDID using get_raw_edid_by_fd()...
Unable to read EDID, psc=EIO(-5): Input/output error
Trying simple VCP read of feature 0x10...
try_single_getvcp_call: vcp_feature_code=0x10
Sending Get VCP Feature Command request packet: 51 82 01 10 ac
Attempt 1 to read feature returned hard error: EIO(-5): Input/output error
DDC communication failed.
Examining device /dev/i2c-7...
Obtain and interpret EDID using normal i2c functions...
Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_QUICK,
I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE,
I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA,
I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA,
I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA,
I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
Reading EDID using get_raw_edid_by_fd()...
Unable to read EDID, psc=EIO(-5): Input/output error
Trying simple VCP read of feature 0x10...
try_single_getvcp_call: vcp_feature_code=0x10
Sending Get VCP Feature Command request packet: 51 82 01 10 ac
Attempt 1 to read feature returned hard error: EIO(-5): Input/output error
DDC communication failed.
Examining device /dev/i2c-8...
Obtain and interpret EDID using normal i2c functions...
Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC,
I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK,
I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE,
I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA,
I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA,
I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK,
I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
Reading EDID using get_raw_edid_by_fd()...
Unable to read EDID, psc=EIO(-5): Input/output error
Trying simple VCP read of feature 0x10...
try_single_getvcp_call: vcp_feature_code=0x10
Sending Get VCP Feature Command request packet: 51 82 01 10 ac
Attempt 1 to read feature returned hard error: EIO(-5): Input/output error
DDC communication failed.
Examining device /dev/i2c-9...
Obtain and interpret EDID using normal i2c functions...
Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC,
I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK,
I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE,
I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA,
I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA,
I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK,
I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
Reading EDID using get_raw_edid_by_fd()...
Unable to read EDID, psc=EREMOTEIO(-121): Remote I/O error
Trying simple VCP read of feature 0x10...
try_single_getvcp_call: vcp_feature_code=0x10
Sending Get VCP Feature Command request packet: 51 82 01 10 ac
Attempt 1 to read feature returned hard error: EREMOTEIO(-121): Remote I/O error
DDC communication failed.
Examining device /dev/i2c-10...
Obtain and interpret EDID using normal i2c functions...
Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC,
I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK,
I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE,
I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA,
I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA,
I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK,
I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
Reading EDID using get_raw_edid_by_fd()...
Raw EDID:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
EDID synopsis:
Mfg id: GSM - Goldstar Company Ltd (LG)
Model: LG PROJECTOR
Product code: 1 (0x0001)
Serial number:
Binary serial number: 16843009 (0x01010101)
Manufacture year: 2021, Week: 1
EDID version: 1.3
Extra descriptor:
Video input definition: 0x80 - Digital Input
Supported features:
Digital display type: RGB 4:4:4
Standard sRGB color space: False
White x,y: 0.312, 0.329
Red x,y: 0.640, 0.330
Green x,y: 0.300, 0.600
Blue x,y: 0.150, 0.060
Extension blocks: 1
EDID source: I2C
Attempt 1 to read and parse EDID succeeded
Trying simple VCP read of feature 0x10...
try_single_getvcp_call: vcp_feature_code=0x10
Sending Get VCP Feature Command request packet: 51 82 01 10 ac
Attempt 1 to read feature returned hard error: EREMOTEIO(-121): Remote I/O error
DDC communication failed.
Examining device /dev/i2c-11...
Obtain and interpret EDID using normal i2c functions...
Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC,
I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK,
I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE,
I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA,
I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA,
I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK,
I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
Reading EDID using get_raw_edid_by_fd()...
Raw EDID:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
EDID synopsis:
Mfg id: GSM - Goldstar Company Ltd (LG)
Model: LG ULTRAGEAR
Product code: 30539 (0x774b)
Serial number: 009NTPCLJ960
Binary serial number: 698960 (0x000aaa50)
Manufacture year: 2020, Week: 9
EDID version: 1.4
Extra descriptor:
Video input definition: 0xb5 - Digital Input (DisplayPort), Bit depth: 10
Supported features:
DPMS standby
Digital display type: RGB 4:4:4 + YCrCb 4:2:2
Standard sRGB color space: True
White x,y: 0.313, 0.329
Red x,y: 0.687, 0.308
Green x,y: 0.259, 0.670
Blue x,y: 0.149, 0.058
Extension blocks: 2
EDID source: I2C
Attempt 1 to read and parse EDID succeeded
Trying simple VCP read of feature 0x10...
try_single_getvcp_call: vcp_feature_code=0x10
Sending Get VCP Feature Command request packet: 51 82 01 10 ac
Reading Get Feature Reply response packet
read returned
Attempt 1 to read feature succeeded.
DDC communication succeeded
*** EDIDs reported by X11 for connected xrandr outputs ***
*** Probe I2C devices using udev, susbsystem i2c-dev ***
Current time (local): 2022-10-05 14:12:25 CEST
Current time (UTC): 2022-10-05 12:12:25
Seconds since boot: 19345
Summary of udev I2C devices
Subsystem Sysname Sysattr Name Devpath
i2c-dev i2c-0 Synopsys DesignWare I2C adapter /devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0/i2c-dev/i2c-0
i2c-dev i2c-1 SMBus PIIX4 adapter port 0 at 0b00 /devices/pci0000:00/0000:00:14.0/i2c-1/i2c-dev/i2c-1
i2c-dev i2c-2 SMBus PIIX4 adapter port 2 at 0b00 /devices/pci0000:00/0000:00:14.0/i2c-2/i2c-dev/i2c-2
i2c-dev i2c-3 SMBus PIIX4 adapter port 1 at 0b20 /devices/pci0000:00/0000:00:14.0/i2c-3/i2c-dev/i2c-3
i2c-dev i2c-4 AMDGPU DM i2c hw bus 0 /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/i2c-dev/i2c-4
i2c-dev i2c-5 AMDGPU DM i2c hw bus 1 /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/i2c-dev/i2c-5
i2c-dev i2c-6 AMDGPU DM i2c hw bus 2 /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/i2c-dev/i2c-6
i2c-dev i2c-7 AMDGPU DM i2c hw bus 3 /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/i2c-dev/i2c-7
i2c-dev i2c-8 AMDGPU DM aux hw bus 0 /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8
i2c-dev i2c-9 AMDGPU DM aux hw bus 1 /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9
i2c-dev i2c-10 AMDGPU DM aux hw bus 2 /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10
i2c-dev i2c-11 AMDGPU DM aux hw bus 3 /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11
Looking for udev devices with name attribute DPMST...
Summary of udev DPMST devices...
No devices detected
Examining configuration files...
DKMS modules:
looking-glass/B5.0.1, 5.15.65-1-MANJARO, x86_64: installed
xone/0.3, 5.15.65-1-MANJARO, x86_64: installed
Kernel I2C configuration settings:
grep: /boot/config-5.15.65-1-MANJARO: No such file or directory
Kernel AMDGPU configuration settings:
grep: /boot/config-5.15.65-1-MANJARO: No such file or directory
Examining system logs...
Current timestamps:
Current time (local): 2022-10-05 14:12:25 CEST
Current time (UTC): 2022-10-05 12:12:25
Seconds since boot: 19345
Scanning dmesg output for I2C related entries...
Executing command: dmesg
[ 1.993842] ACPI: Added _OSI(Linux-Dell-Video)
[ 2.867633] ata2.00: supports DRM functions and may not be fully accessible
[ 2.871107] ata2.00: supports DRM functions and may not be fully accessible
[ 13.914394] systemd[1]: Starting Load Kernel Module drm...
[ 13.918663] systemd[1]: modprobe@drm.service: Deactivated successfully.
[ 13.918732] systemd[1]: Finished Load Kernel Module drm.
[ 14.323051] audit: type=1400 audit(1664952614.728:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=607 comm="apparmor_parser"
[ 14.695043] [drm] amdgpu kernel modesetting enabled.
[ 14.695103] amdgpu: Ignoring ACPI CRAT on non-APU system
[ 14.695106] amdgpu: Virtual CRAT table created for CPU
[ 14.695112] amdgpu: Topology: Add CPU node
[ 14.695304] amdgpu 0000:0b:00.0: vgaarb: deactivate vga console
[ 14.695341] amdgpu 0000:0b:00.0: enabling device (0006 -> 0007)
[ 14.695408] [drm] initializing kernel modesetting (POLARIS12 0x1002:0x6981 0x1002:0x0B0D 0x10).
[ 14.695410] amdgpu 0000:0b:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
[ 14.695417] [drm] register mmio base: 0xFCE00000
[ 14.695418] [drm] register mmio size: 262144
[ 14.695425] [drm] add ip block number 0 <vi_common>
[ 14.695426] [drm] add ip block number 1 <gmc_v8_0>
[ 14.695427] [drm] add ip block number 2 <tonga_ih>
[ 14.695428] [drm] add ip block number 3 <gfx_v8_0>
[ 14.695429] [drm] add ip block number 4 <sdma_v3_0>
[ 14.695429] [drm] add ip block number 5 <powerplay>
[ 14.695430] [drm] add ip block number 6 <dm>
[ 14.695431] [drm] add ip block number 7 <uvd_v6_0>
[ 14.695432] [drm] add ip block number 8 <vce_v3_0>
[ 14.695447] amdgpu 0000:0b:00.0: amdgpu: Fetched VBIOS from VFCT
[ 14.695449] amdgpu: ATOM BIOS: 113-D0155100-100
[ 14.695464] [drm] UVD is enabled in VM mode
[ 14.695465] [drm] UVD ENC is enabled in VM mode
[ 14.695467] [drm] VCE enabled in VM mode
[ 14.695488] [drm] vm size is 128 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
[ 14.696363] amdgpu 0000:0b:00.0: BAR 2: releasing [mem 0x7ff0000000-0x7ff01fffff 64bit pref]
[ 14.696366] amdgpu 0000:0b:00.0: BAR 0: releasing [mem 0x7fe0000000-0x7fefffffff 64bit pref]
[ 14.696392] amdgpu 0000:0b:00.0: BAR 0: assigned [mem 0x900000000-0x9ffffffff 64bit pref]
[ 14.696400] amdgpu 0000:0b:00.0: BAR 2: assigned [mem 0x880000000-0x8801fffff 64bit pref]
[ 14.696425] amdgpu 0000:0b:00.0: amdgpu: VRAM: 4096M 0x000000F400000000 - 0x000000F4FFFFFFFF (4096M used)
[ 14.696426] amdgpu 0000:0b:00.0: amdgpu: GART: 256M 0x000000FF00000000 - 0x000000FF0FFFFFFF
[ 14.696431] [drm] Detected VRAM RAM=4096M, BAR=4096M
[ 14.696432] [drm] RAM width 128bits GDDR5
[ 14.696453] [drm] amdgpu: 4096M of VRAM memory ready
[ 14.696454] [drm] amdgpu: 4096M of GTT memory ready.
[ 14.696457] [drm] GART: num cpu pages 65536, num gpu pages 65536
[ 14.698763] [drm] PCIE GART of 256M enabled (table at 0x000000F400300000).
[ 14.699761] [drm] Chained IB support enabled!
[ 14.702765] amdgpu: hwmgr_sw_init smu backed is polaris10_smu
[ 14.703702] [drm] Found UVD firmware Version: 1.130 Family ID: 16
[ 14.705061] [drm] Found VCE firmware Version: 53.26 Binary ID: 3
[ 14.805120] [drm] Display Core initialized with v3.2.149!
[ 14.813403] snd_hda_intel 0000:0b:00.1: bound 0000:0b:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
[ 15.116291] [drm] UVD and UVD ENC initialized successfully.
[ 15.217206] [drm] VCE initialized successfully.
[ 15.218583] kfd kfd: amdgpu: Allocated 3969056 bytes on gart
[ 15.218695] amdgpu: SRAT table not found
[ 15.218695] amdgpu: Virtual CRAT table created for GPU
[ 15.218730] amdgpu: Topology: Add dGPU node [0x6981:0x1002]
[ 15.218732] kfd kfd: amdgpu: added device 1002:6981
[ 15.218749] amdgpu 0000:0b:00.0: amdgpu: SE 2, SH per SE 1, CU per SH 5, active_cu_number 10
[ 15.226126] [drm] fb mappable at 0x900830000
[ 15.226128] [drm] vram apper at 0x900000000
[ 15.226129] [drm] size 33177600
[ 15.226130] [drm] fb depth is 24
[ 15.226131] [drm] pitch is 15360
[ 15.226184] fbcon: amdgpudrmfb (fb0) is primary device
[ 15.226188] amdgpu 0000:0b:00.0: [drm] fb0: amdgpudrmfb frame buffer device
[ 15.264447] [drm] Initialized amdgpu 3.42.0 20150101 for 0000:0b:00.0 on minor 0
[15576.555739] i2c_dev: i2c /dev entries driver
Scanning journalctl output for I2C related entries...
Executing command: journalctl --no-pager --boot
Okt 05 08:50:14 ImperiumsHQ kernel: ACPI: Added _OSI(Linux-Dell-Video)
Okt 05 08:50:14 ImperiumsHQ kernel: ata2.00: supports DRM functions and may not be fully accessible
Okt 05 08:50:14 ImperiumsHQ kernel: ata2.00: supports DRM functions and may not be fully accessible
Okt 05 08:50:14 ImperiumsHQ systemd[1]: Starting Load Kernel Module drm...
Okt 05 08:50:14 ImperiumsHQ systemd[1]: modprobe@drm.service: Deactivated successfully.
Okt 05 08:50:14 ImperiumsHQ systemd[1]: Finished Load Kernel Module drm.
Okt 05 08:50:14 ImperiumsHQ kernel: audit: type=1400 audit(1664952614.728:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=607 comm="apparmor_parser"
Okt 05 08:50:14 ImperiumsHQ audit[607]: AVC apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=607 comm="apparmor_parser"
Okt 05 08:50:14 ImperiumsHQ audit[607]: AVC apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=607 comm="apparmor_parser"
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] amdgpu kernel modesetting enabled.
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu: Ignoring ACPI CRAT on non-APU system
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu: Virtual CRAT table created for CPU
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu: Topology: Add CPU node
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: vgaarb: deactivate vga console
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: enabling device (0006 -> 0007)
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] initializing kernel modesetting (POLARIS12 0x1002:0x6981 0x1002:0x0B0D 0x10).
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] register mmio base: 0xFCE00000
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] register mmio size: 262144
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 0 <vi_common>
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 1 <gmc_v8_0>
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 2 <tonga_ih>
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 3 <gfx_v8_0>
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 4 <sdma_v3_0>
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 5 <powerplay>
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 6 <dm>
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 7 <uvd_v6_0>
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] add ip block number 8 <vce_v3_0>
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: amdgpu: Fetched VBIOS from VFCT
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu: ATOM BIOS: 113-D0155100-100
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] UVD is enabled in VM mode
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] UVD ENC is enabled in VM mode
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] VCE enabled in VM mode
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] vm size is 128 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: BAR 2: releasing [mem 0x7ff0000000-0x7ff01fffff 64bit pref]
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: BAR 0: releasing [mem 0x7fe0000000-0x7fefffffff 64bit pref]
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: BAR 0: assigned [mem 0x900000000-0x9ffffffff 64bit pref]
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: BAR 2: assigned [mem 0x880000000-0x8801fffff 64bit pref]
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: amdgpu: VRAM: 4096M 0x000000F400000000 - 0x000000F4FFFFFFFF (4096M used)
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: amdgpu: GART: 256M 0x000000FF00000000 - 0x000000FF0FFFFFFF
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] Detected VRAM RAM=4096M, BAR=4096M
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] RAM width 128bits GDDR5
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] amdgpu: 4096M of VRAM memory ready
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] amdgpu: 4096M of GTT memory ready.
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] GART: num cpu pages 65536, num gpu pages 65536
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] PCIE GART of 256M enabled (table at 0x000000F400300000).
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] Chained IB support enabled!
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu: hwmgr_sw_init smu backed is polaris10_smu
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] Found UVD firmware Version: 1.130 Family ID: 16
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] Found VCE firmware Version: 53.26 Binary ID: 3
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] Display Core initialized with v3.2.149!
Okt 05 08:50:15 ImperiumsHQ kernel: snd_hda_intel 0000:0b:00.1: bound 0000:0b:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] UVD and UVD ENC initialized successfully.
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] VCE initialized successfully.
Okt 05 08:50:15 ImperiumsHQ kernel: kfd kfd: amdgpu: Allocated 3969056 bytes on gart
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu: SRAT table not found
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu: Virtual CRAT table created for GPU
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu: Topology: Add dGPU node [0x6981:0x1002]
Okt 05 08:50:15 ImperiumsHQ kernel: kfd kfd: amdgpu: added device 1002:6981
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: amdgpu: SE 2, SH per SE 1, CU per SH 5, active_cu_number 10
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] fb mappable at 0x900830000
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] vram apper at 0x900000000
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] size 33177600
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] fb depth is 24
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] pitch is 15360
Okt 05 08:50:15 ImperiumsHQ kernel: fbcon: amdgpudrmfb (fb0) is primary device
Okt 05 08:50:15 ImperiumsHQ kernel: amdgpu 0000:0b:00.0: [drm] fb0: amdgpudrmfb frame buffer device
Okt 05 08:50:15 ImperiumsHQ kernel: [drm] Initialized amdgpu 3.42.0 20150101 for 0000:0b:00.0 on minor 0
Okt 05 08:50:16 ImperiumsHQ gnome-shell[1033]: Added device '/dev/dri/card0' (amdgpu) using atomic mode setting.
Okt 05 08:50:19 ImperiumsHQ gsd-media-keys[1276]: Failed to grab accelerator for keybinding settings:rotate-video-lock
Okt 05 08:50:20 ImperiumsHQ com.teamspeak.TeamSpeak.desktop[1475]: 2022-10-05 06:50:20.351602|INFO |ClientUI | |OpenGL Info: LibGL, Vendor: AMD, Renderer: AMD Radeon (TM) Pro WX 3200 Series (POLARIS12, DRM 3.42.0, 5.15.65-1-MANJARO, LLVM 12.0.1), Version: 4.6 (Compatibility Profile) Mesa 21.3.9 (git-78c96ae5b6)
Module libdrm_nouveau.so.2 with build-id ffca61ef2ac0025ab4053e07e5198a77aa64b014
Module libdrm_amdgpu.so.1 with build-id be078623561584a89bcebea33109fc49e5b28e61
Module libdrm_radeon.so.1 with build-id abe5613943a1d7383debbd0e715028e32129ac76
Module radeonsi_dri.so with build-id 98cc22012ed335a502cb02875dfe0924a7a8fa7d
Module libdrm.so.2 with build-id 356062bd182635dcd90b1bcc5c260c08d00c034f
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007efdda6bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007efdda6b535c n/a (radeonsi_dri.so + 0xac35c)
Module libdrm_nouveau.so.2 with build-id ffca61ef2ac0025ab4053e07e5198a77aa64b014
Module libdrm_amdgpu.so.1 with build-id be078623561584a89bcebea33109fc49e5b28e61
Module libdrm_radeon.so.1 with build-id abe5613943a1d7383debbd0e715028e32129ac76
Module radeonsi_dri.so with build-id 98cc22012ed335a502cb02875dfe0924a7a8fa7d
Module libdrm.so.2 with build-id 356062bd182635dcd90b1bcc5c260c08d00c034f
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
#2 0x00007f04e66bbc5c n/a (radeonsi_dri.so + 0xb2c5c)
#3 0x00007f04e66b535c n/a (radeonsi_dri.so + 0xac35c)
Okt 05 13:09:37 ImperiumsHQ kernel: i2c_dev: i2c /dev entries driver
Okt 05 13:09:37 ImperiumsHQ ddccontrol_service[43210]: radeon_open: mmap failed: Invalid argument
Okt 05 13:09:37 ImperiumsHQ ddccontrol_service[43210]: radeon_open: mmap failed: Invalid argument
Okt 05 13:13:10 ImperiumsHQ vdu_controls.desktop[43556]: See https://www.ddcutil.com/i2c_permissions
File not found: /var/log/Xorg.0.log
File not found: /var/log/messages
File not found: /var/log/kern.log
File not found: /var/log/daemon.log
File not found: /var/log/syslog
Log Summary
Log Checked Found
=== ======= =====
dmesg true true
journalctl true false
/var/log/daemon.log false false
/var/log/kern.log true false
/var/log/messages true false
/var/log/syslog true false
/var/log/Xorg.0.log true false
*** Probing connected monitors using libdrm ***
Checking libdrm version using pkg-config...
2.4.113
Has a DRM kernel driver been loaded? (drmAvailable()): true
Probing device /dev/dri/card0...
Open succeeded for device: /dev/dri/card0
DRM driver version information:
Version: 3.42.0
Driver: amdgpu
Date: 20150101
Description: AMD GPU
DRM library version: 1.3.0.
DRM Busid:
Device information:
bustype: 0 - pci
domain:bus:device.func: 0000:0b:00.0
vendor vid:pid: 0x1002:0x6981
subvendor vid:pid: 0x1002:0x0b0d
revision id: 0x0010
Is a modesetting capable driver attached to bus id: pci:0000:0b:00.0?
(calling drmCheckModesettingAvailable())
Yes
Retrieving DRM resources...
Scanning defined properties...
Scanning connectors...
connector_id: 61
connector name DP-1
connector_type: 10 - DP
connector_type_id: 1
connection: 2 - disconnected
encoder: 0
Encoder with id 0 not found
EDID property
Blob not found
Subconnector value = 0 - Unknown
connector_id: 66
connector name DP-2
connector_type: 10 - DP
connector_type_id: 2
connection: 1 - connected
encoder: 65
encoder type (signal format): 2 - TDMS
EDID property
Raw property blob:
blob id: 70
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
+0080 02 03 32 f2 4f 04 05 10 13 14 1f 20 21 22 27 48 ..2.O...... !"'H
+0090 49 4a 4b 4c e2 00 d5 e3 05 c0 00 23 09 7f 07 83 IJKL.......#....
+00a0 01 00 00 67 03 0c 00 10 00 38 3c e6 06 05 01 69 ...g.....8<....i
+00b0 69 4f 02 3a 80 18 71 38 2d 40 58 2c 25 00 58 c3 iO.:..q8-@X,%.X.
+00c0 10 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 ........q.. X,%.
+00d0 58 c3 10 00 00 9e 00 00 00 00 00 00 00 00 00 00 X...............
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 ................
EDID synopsis:
Mfg id: RTK - UNK
Model: PORPOISE
Product code: 48178 (0xbc32)
Serial number:
Binary serial number: 16843009 (0x01010101)
Manufacture year: 2018, Week: 10
EDID version: 1.3
Extra descriptor:
Video input definition: 0x80 - Digital Input
Supported features:
DPMS active-off
Digital display type: RGB 4:4:4 + YCrCb 4:2:2
Standard sRGB color space: True
White x,y: 0.312, 0.329
Red x,y: 0.640, 0.330
Green x,y: 0.300, 0.600
Blue x,y: 0.150, 0.060
Extension blocks: 1
EDID source: DRM
Subconnector value = 11 - HDMI
connector_id: 71
connector name DP-3
connector_type: 10 - DP
connector_type_id: 3
connection: 1 - connected
encoder: 69
encoder type (signal format): 2 - TDMS
EDID property
Raw property blob:
blob id: 75
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
+0080 02 03 4f f1 5a 61 60 10 1f 66 65 04 13 05 14 03 ..O.Za`..fe.....
+0090 02 12 20 21 22 15 01 5d 5e 5f 62 63 64 3f 40 29 .. !"..]^_bcd?@)
+00a0 09 57 07 15 07 50 55 07 00 6e 03 0c 00 20 00 b8 .W...PU..n... ..
+00b0 3c 2c 00 80 01 02 03 04 68 d8 5d c4 01 78 80 03 <,......h.]..x..
+00c0 02 e2 00 cf e3 05 c0 00 e3 06 0d 01 e2 0f 33 56 ..............3V
+00d0 5e 00 a0 a0 a0 29 50 30 20 35 00 40 84 63 00 00 ^....)P0 5.@.c..
+00e0 1e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 db ................
EDID synopsis:
Mfg id: GSM - Goldstar Company Ltd (LG)
Model: LG PROJECTOR
Product code: 1 (0x0001)
Serial number:
Binary serial number: 16843009 (0x01010101)
Manufacture year: 2021, Week: 1
EDID version: 1.3
Extra descriptor:
Video input definition: 0x80 - Digital Input
Supported features:
Digital display type: RGB 4:4:4
Standard sRGB color space: False
White x,y: 0.312, 0.329
Red x,y: 0.640, 0.330
Green x,y: 0.300, 0.600
Blue x,y: 0.150, 0.060
Extension blocks: 1
EDID source: DRM
Subconnector value = 11 - HDMI
connector_id: 76
connector name DP-4
connector_type: 10 - DP
connector_type_id: 4
connection: 1 - connected
encoder: 74
encoder type (signal format): 2 - TDMS
EDID property
Raw property blob:
blob id: 80
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
+0080 02 03 30 71 23 09 07 07 47 10 04 03 01 1f 13 12 ..0q#...G.......
+0090 83 01 00 00 e3 05 c0 00 e2 00 6a e6 06 05 01 61 ..........j....a
+00a0 61 3d 6d 1a 00 00 02 05 30 90 00 04 61 3d 61 3d a=m.....0...a=a=
+00b0 4e d4 70 d0 d0 a0 32 50 30 20 3a 00 20 4f 31 00 N.p...2P0 :. O1.
+00c0 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ee ................
+0100 70 12 79 00 00 03 01 14 66 38 01 86 6f 0d ef 00 p.y.....f8..o...
+0110 2f 80 1f 00 9f 05 45 00 02 00 09 00 00 00 00 00 /.....E.........
+0120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 90 ................
EDID synopsis:
Mfg id: GSM - Goldstar Company Ltd (LG)
Model: LG ULTRAGEAR
Product code: 30539 (0x774b)
Serial number: 009NTPCLJ960
Binary serial number: 698960 (0x000aaa50)
Manufacture year: 2020, Week: 9
EDID version: 1.4
Extra descriptor:
Video input definition: 0xb5 - Digital Input (DisplayPort), Bit depth: 10
Supported features:
DPMS standby
Digital display type: RGB 4:4:4 + YCrCb 4:2:2
Standard sRGB color space: True
White x,y: 0.313, 0.329
Red x,y: 0.687, 0.308
Green x,y: 0.259, 0.670
Blue x,y: 0.149, 0.058
Extension blocks: 2
EDID source: DRM
Subconnector value = 15 - Native
*** Examining /sys/class/drm ***
Connector: card0-DP-1
/sys/class/drm/card0-DP-1/enabled = disabled
/sys/class/drm/card0-DP-1/status = disconnected
/sys/class/drm/card0-DP-1/edid : 0 length
i2c_device: i2c-8
/sys/class/drm/card0-DP-1/i2c-8/name = AMDGPU DM aux hw bus 0
Connector: card0-DP-2
/sys/class/drm/card0-DP-2/enabled = enabled
/sys/class/drm/card0-DP-2/status = connected
/sys/class/drm/card0-DP-2/edid : Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
+0080 02 03 32 f2 4f 04 05 10 13 14 1f 20 21 22 27 48 ..2.O...... !"'H
+0090 49 4a 4b 4c e2 00 d5 e3 05 c0 00 23 09 7f 07 83 IJKL.......#....
+00a0 01 00 00 67 03 0c 00 10 00 38 3c e6 06 05 01 69 ...g.....8<....i
+00b0 69 4f 02 3a 80 18 71 38 2d 40 58 2c 25 00 58 c3 iO.:..q8-@X,%.X.
+00c0 10 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 ........q.. X,%.
+00d0 58 c3 10 00 00 9e 00 00 00 00 00 00 00 00 00 00 X...............
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 ................
i2c_device: i2c-9
/sys/class/drm/card0-DP-2/i2c-9/name = AMDGPU DM aux hw bus 1
(insert_drm_xref ) Unexpected. Bus 9 not in xref table
Connector: card0-DP-3
/sys/class/drm/card0-DP-3/enabled = enabled
/sys/class/drm/card0-DP-3/status = connected
/sys/class/drm/card0-DP-3/edid : Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
+0080 02 03 4f f1 5a 61 60 10 1f 66 65 04 13 05 14 03 ..O.Za`..fe.....
+0090 02 12 20 21 22 15 01 5d 5e 5f 62 63 64 3f 40 29 .. !"..]^_bcd?@)
+00a0 09 57 07 15 07 50 55 07 00 6e 03 0c 00 20 00 b8 .W...PU..n... ..
+00b0 3c 2c 00 80 01 02 03 04 68 d8 5d c4 01 78 80 03 <,......h.]..x..
+00c0 02 e2 00 cf e3 05 c0 00 e3 06 0d 01 e2 0f 33 56 ..............3V
+00d0 5e 00 a0 a0 a0 29 50 30 20 35 00 40 84 63 00 00 ^....)P0 5.@.c..
+00e0 1e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 db ................
i2c_device: i2c-10
/sys/class/drm/card0-DP-3/i2c-10/name = AMDGPU DM aux hw bus 2
Connector: card0-DP-4
/sys/class/drm/card0-DP-4/enabled = enabled
/sys/class/drm/card0-DP-4/status = connected
/sys/class/drm/card0-DP-4/edid : Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
+0080 02 03 30 71 23 09 07 07 47 10 04 03 01 1f 13 12 ..0q#...G.......
+0090 83 01 00 00 e3 05 c0 00 e2 00 6a e6 06 05 01 61 ..........j....a
+00a0 61 3d 6d 1a 00 00 02 05 30 90 00 04 61 3d 61 3d a=m.....0...a=a=
+00b0 4e d4 70 d0 d0 a0 32 50 30 20 3a 00 20 4f 31 00 N.p...2P0 :. O1.
+00c0 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ee ................
+0100 70 12 79 00 00 03 01 14 66 38 01 86 6f 0d ef 00 p.y.....f8..o...
+0110 2f 80 1f 00 9f 05 45 00 02 00 09 00 00 00 00 00 /.....E.........
+0120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 90 ................
i2c_device: i2c-11
/sys/class/drm/card0-DP-4/i2c-11/name = AMDGPU DM aux hw bus 3
Query file system for i2c nodes under /sys/class/drm/card*...
drwxr-xr-x 4 root root 0 5. Okt 08:50 /sys/class/drm/card0/card0-DP-1/i2c-8
drwxr-xr-x 4 root root 0 5. Okt 08:50 /sys/class/drm/card0/card0-DP-2/i2c-9
drwxr-xr-x 4 root root 0 5. Okt 08:50 /sys/class/drm/card0/card0-DP-3/i2c-10
drwxr-xr-x 4 root root 0 5. Okt 08:50 /sys/class/drm/card0/card0-DP-4/i2c-11
Query file system for i2c nodes under /sys/class/drm/card*/ddc/i2c-dev/...
drwxr-xr-x 3 root root 0 5. Okt 13:09 /sys/class/drm/card0/card0-DP-1/ddc/i2c-dev/i2c-4
drwxr-xr-x 3 root root 0 5. Okt 13:09 /sys/class/drm/card0/card0-DP-2/ddc/i2c-dev/i2c-5
drwxr-xr-x 3 root root 0 5. Okt 13:09 /sys/class/drm/card0/card0-DP-3/ddc/i2c-dev/i2c-6
drwxr-xr-x 3 root root 0 5. Okt 13:09 /sys/class/drm/card0/card0-DP-4/ddc/i2c-dev/i2c-7
Device Identifier Cross Reference Report
/dev/i2c busno: 5
EDID: ...202001C1 Mfg: RTK Model: PORPOISE SN:
Product number: 48178, binary SN: 16843009
XrandR output: (null)
DRM connector: DP-2
UDEV name: AMDGPU DM i2c hw bus 1
UDEV syspath: /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/i2c-dev/i2c-5
UDEV busno: 5
sysfs drm path: i2c-9
sysfs drm I2C: AMDGPU DM aux hw bus 1
sysfs drm busno: 9
ambiguous EDID: false
/dev/i2c busno: 10
EDID: ...520A0170 Mfg: GSM Model: LG PROJECTOR SN:
Product number: 1, binary SN: 16843009
XrandR output: (null)
DRM connector: DP-3
UDEV name: AMDGPU DM aux hw bus 2
UDEV syspath: /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10
UDEV busno: 10
sysfs drm path: i2c-10
sysfs drm I2C: AMDGPU DM aux hw bus 2
sysfs drm busno: 10
ambiguous EDID: false
/dev/i2c busno: 11
EDID: ...300A021E Mfg: GSM Model: LG ULTRAGEAR SN: 009NTPCLJ960
Product number: 30539, binary SN: 698960
XrandR output: (null)
DRM connector: DP-4
UDEV name: AMDGPU DM aux hw bus 3
UDEV syspath: /devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11
UDEV busno: 11
sysfs drm path: i2c-11
sysfs drm I2C: AMDGPU DM aux hw bus 3
sysfs drm busno: 11
ambiguous EDID: false
Video related contents of /etc/modprobe.d
/etc/modprobe.d/vfio.conf:blacklist i2c-designware-pci
****** Dumping sysfs i2c entries ******
*** Character device major numbers of interest: ***
89 i2c
226 drm
235 vfio
241 aux
*** Top Level I2C Related Nodes ***
ls -l /sys/bus/pci/devices ...
total 0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:00.0 -> ../../../devices/pci0000:00/0000:00:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:00.2 -> ../../../devices/pci0000:00/0000:00:00.2
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:01.0 -> ../../../devices/pci0000:00/0000:00:01.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:01.1 -> ../../../devices/pci0000:00/0000:00:01.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:01.3 -> ../../../devices/pci0000:00/0000:00:01.3
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:02.0 -> ../../../devices/pci0000:00/0000:00:02.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:03.0 -> ../../../devices/pci0000:00/0000:00:03.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:03.1 -> ../../../devices/pci0000:00/0000:00:03.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:03.2 -> ../../../devices/pci0000:00/0000:00:03.2
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:04.0 -> ../../../devices/pci0000:00/0000:00:04.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:05.0 -> ../../../devices/pci0000:00/0000:00:05.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:07.0 -> ../../../devices/pci0000:00/0000:00:07.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:07.1 -> ../../../devices/pci0000:00/0000:00:07.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:08.0 -> ../../../devices/pci0000:00/0000:00:08.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:08.1 -> ../../../devices/pci0000:00/0000:00:08.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:14.0 -> ../../../devices/pci0000:00/0000:00:14.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:14.3 -> ../../../devices/pci0000:00/0000:00:14.3
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:18.0 -> ../../../devices/pci0000:00/0000:00:18.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:18.1 -> ../../../devices/pci0000:00/0000:00:18.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:18.2 -> ../../../devices/pci0000:00/0000:00:18.2
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:18.3 -> ../../../devices/pci0000:00/0000:00:18.3
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:18.4 -> ../../../devices/pci0000:00/0000:00:18.4
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:18.5 -> ../../../devices/pci0000:00/0000:00:18.5
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:18.6 -> ../../../devices/pci0000:00/0000:00:18.6
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:00:18.7 -> ../../../devices/pci0000:00/0000:00:18.7
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:01:00.0 -> ../../../devices/pci0000:00/0000:00:01.1/0000:01:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:02:00.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:02:00.1 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:02:00.2 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:03:00.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:03:02.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:02.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:03:03.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:03.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:03:04.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:04.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:03:05.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:05.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:03:06.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:06.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:03:07.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:07.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:04:00.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:00.0/0000:04:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:05:00.0 -> ../../../devices/pci0000:00/0000:00:01.3/0000:02:00.2/0000:03:02.0/0000:05:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0b:00.0 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0b:00.1 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0c:00.0 -> ../../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0d:00.0 -> ../../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0e:00.0 -> ../../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0e:00.1 -> ../../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0e:00.2 -> ../../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.2
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0e:00.3 -> ../../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:0f:00.0 -> ../../../devices/pci0000:00/0000:00:07.1/0000:0f:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:10:00.0 -> ../../../devices/pci0000:00/0000:00:08.1/0000:10:00.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:10:00.1 -> ../../../devices/pci0000:00/0000:00:08.1/0000:10:00.1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:10:00.3 -> ../../../devices/pci0000:00/0000:00:08.1/0000:10:00.3
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0000:10:00.4 -> ../../../devices/pci0000:00/0000:00:08.1/0000:10:00.4
ls -l /sys/bus/i2c/devices ...
total 0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 0-0008 -> ../../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0/0-0008
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-0 -> ../../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-1 -> ../../../devices/pci0000:00/0000:00:14.0/i2c-1
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-10 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-11 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-2 -> ../../../devices/pci0000:00/0000:00:14.0/i2c-2
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-3 -> ../../../devices/pci0000:00/0000:00:14.0/i2c-3
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-4 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-5 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-6 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-7 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-8 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8
lrwxrwxrwx 1 root root 0 5. Okt 08:54 i2c-9 -> ../../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9
ls -l /sys/bus/ddcci/devices ...
ls: cannot access '/sys/bus/ddcci/devices': No such file or directory
ls -l /sys/bus/platform/devices ...
total 0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 alarmtimer.0.auto -> ../../../devices/pnp0/00:02/rtc/rtc0/alarmtimer.0.auto
lrwxrwxrwx 1 root root 0 5. Okt 08:50 AMDI0030:00 -> ../../../devices/platform/AMDI0030:00
lrwxrwxrwx 1 root root 0 5. Okt 08:50 AMDIF030:00 -> ../../../devices/platform/AMDIF030:00
lrwxrwxrwx 1 root root 0 5. Okt 08:50 eeepc-wmi -> ../../../devices/platform/eeepc-wmi
lrwxrwxrwx 1 root root 0 5. Okt 08:50 efivars.0 -> ../../../devices/platform/efivars.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 intel_rapl_msr.0 -> ../../../devices/platform/intel_rapl_msr.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 microcode -> ../../../devices/platform/microcode
lrwxrwxrwx 1 root root 0 5. Okt 08:50 PCCT -> ../../../devices/platform/PCCT
lrwxrwxrwx 1 root root 0 5. Okt 08:50 pcspkr -> ../../../devices/platform/pcspkr
lrwxrwxrwx 1 root root 0 5. Okt 08:50 PNP0103:00 -> ../../../devices/platform/PNP0103:00
lrwxrwxrwx 1 root root 0 5. Okt 08:50 PNP0800:00 -> ../../../devices/pci0000:00/0000:00:14.3/PNP0800:00
lrwxrwxrwx 1 root root 0 5. Okt 08:50 PNP0C09:00 -> ../../../devices/pci0000:00/0000:00:14.3/PNP0C09:00
lrwxrwxrwx 1 root root 0 5. Okt 08:50 PNP0C0C:00 -> ../../../devices/platform/PNP0C0C:00
lrwxrwxrwx 1 root root 0 5. Okt 08:50 PNP0C14:00 -> ../../../devices/pci0000:00/PNP0C14:00
lrwxrwxrwx 1 root root 0 5. Okt 08:50 PNP0C14:01 -> ../../../devices/platform/PNP0C14:01
lrwxrwxrwx 1 root root 0 5. Okt 08:50 PNP0C14:02 -> ../../../devices/platform/PNP0C14:02
lrwxrwxrwx 1 root root 0 5. Okt 08:50 reg-dummy -> ../../../devices/platform/reg-dummy
lrwxrwxrwx 1 root root 0 5. Okt 08:50 regulatory.0 -> ../../../devices/platform/regulatory.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 rtc-efi.0 -> ../../../devices/platform/rtc-efi.0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 serial8250 -> ../../../devices/platform/serial8250
lrwxrwxrwx 1 root root 0 5. Okt 08:50 sp5100-tco -> ../../../devices/platform/sp5100-tco
ls -l /sys/class/drm* ...
/sys/class/drm:
total 0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 card0 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 card0-DP-1 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 card0-DP-2 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2
lrwxrwxrwx 1 root root 0 5. Okt 08:50 card0-DP-3 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3
lrwxrwxrwx 1 root root 0 5. Okt 08:50 card0-DP-4 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4
lrwxrwxrwx 1 root root 0 5. Okt 08:50 renderD128 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/renderD128
-r--r--r-- 1 root root 4096 5. Okt 08:50 version
/sys/class/drm_dp_aux_dev:
total 0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 drm_dp_aux0 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/drm_dp_aux0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 drm_dp_aux1 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/drm_dp_aux1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 drm_dp_aux2 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/drm_dp_aux2
lrwxrwxrwx 1 root root 0 5. Okt 08:50 drm_dp_aux3 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/drm_dp_aux3
ls -l /sys/class/i2c* ...
/sys/class/i2c-adapter:
total 0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-0 -> ../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-1 -> ../../devices/pci0000:00/0000:00:14.0/i2c-1
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-10 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-11 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-2 -> ../../devices/pci0000:00/0000:00:14.0/i2c-2
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-3 -> ../../devices/pci0000:00/0000:00:14.0/i2c-3
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-4 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-5 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-6 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-7 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-8 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8
lrwxrwxrwx 1 root root 0 5. Okt 08:50 i2c-9 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9
/sys/class/i2c-dev:
total 0
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-0 -> ../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0/i2c-dev/i2c-0
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-1 -> ../../devices/pci0000:00/0000:00:14.0/i2c-1/i2c-dev/i2c-1
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-10 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-11 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-2 -> ../../devices/pci0000:00/0000:00:14.0/i2c-2/i2c-dev/i2c-2
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-3 -> ../../devices/pci0000:00/0000:00:14.0/i2c-3/i2c-dev/i2c-3
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-4 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/i2c-dev/i2c-4
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-5 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/i2c-dev/i2c-5
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-6 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/i2c-dev/i2c-6
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-7 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/i2c-dev/i2c-7
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-8 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8
lrwxrwxrwx 1 root root 0 5. Okt 13:12 i2c-9 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9
ls -l /sys/class/backlight ...
total 0
ls -l /sys/class/vfio* ...
total 0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 20 -> ../../devices/virtual/vfio/20
lrwxrwxrwx 1 root root 0 5. Okt 08:50 21 -> ../../devices/virtual/vfio/21
lrwxrwxrwx 1 root root 0 5. Okt 08:50 22 -> ../../devices/virtual/vfio/22
lrwxrwxrwx 1 root root 0 5. Okt 08:50 28 -> ../../devices/virtual/vfio/28
Char major: 89 i2c
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:0 -> ../../devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0/i2c-dev/i2c-0
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:1 -> ../../devices/pci0000:00/0000:00:14.0/i2c-1/i2c-dev/i2c-1
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:10 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:11 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:2 -> ../../devices/pci0000:00/0000:00:14.0/i2c-2/i2c-dev/i2c-2
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:3 -> ../../devices/pci0000:00/0000:00:14.0/i2c-3/i2c-dev/i2c-3
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:4 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/i2c-dev/i2c-4
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:5 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/i2c-dev/i2c-5
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:6 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/i2c-dev/i2c-6
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:7 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/i2c-dev/i2c-7
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:8 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/89:9 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9
Char major: 226 drm
lrwxrwxrwx 1 root root 0 5. Okt 08:50 /sys/dev/char/226:0 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0
lrwxrwxrwx 1 root root 0 5. Okt 08:50 /sys/dev/char/226:128 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/renderD128
Char major: 235 vfio
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/235:0 -> ../../devices/virtual/vfio/20
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/235:1 -> ../../devices/virtual/vfio/21
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/235:2 -> ../../devices/virtual/vfio/22
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/235:3 -> ../../devices/virtual/vfio/28
Char major: 241 aux
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/241:0 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/drm_dp_aux0
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/241:1 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/drm_dp_aux1
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/241:2 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/drm_dp_aux2
lrwxrwxrwx 1 root root 0 5. Okt 14:12 /sys/dev/char/241:3 -> ../../devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/drm_dp_aux3
*** Detailed /sys/bus/pci/devices scan ***
Examining /sys/bus/pci/devices/0000:0b:00.0 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/bus/pci/devices/0000:0b:00.0/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/device
/sys/bus/pci/devices/0000:0b:00.0/class = 0x030000
/sys/bus/pci/devices/0000:0b:00.0/boot_vga = 1
/sys/bus/pci/devices/0000:0b:00.0/driver -> amdgpu
/sys/bus/pci/devices/0000:0b:00.0/enable = 1
/sys/bus/pci/devices/0000:0b:00.0/modalias = pci:v00001002d00006981sv00001002sd00000B0Dbc03sc00i00
/sys/bus/pci/devices/0000:0b:00.0/vendor = 0x1002
/sys/bus/pci/devices/0000:0b:00.0/device = 0x6981
/sys/bus/pci/devices/0000:0b:00.0/subsystem_vendor = 0x1002
/sys/bus/pci/devices/0000:0b:00.0/subsystem_device = 0x0b0d
/sys/bus/pci/devices/0000:0b:00.0/subsystem -> /sys/bus/pci
/sys/bus/pci/devices/0000:0b:00.0 : Found subdirectory = drm
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/ddc -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/edid : 0 length
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/enabled = disabled
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/status = disconnected
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/subsystem -> /sys/class/drm
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1 : Found subdirectory = drm_dp_aux0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/drm_dp_aux0/device-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/drm_dp_aux0/dev= 241:0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/drm_dp_aux0/name= AMDGPU DM aux hw bus 0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/drm_dp_aux0/subsystem-> /sys/class/drm_dp_aux_dev
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1 : Found subdirectory = i2c-8
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev : Found subdirectory = i2c-8
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8/device-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8/dev= 89:8
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8/name= AMDGPU DM aux hw bus 0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8/subsystem-> /sys/class/i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/name = AMDGPU DM aux hw bus 0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/subsystem-> /sys/bus/i2c
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8 : No 8-0037 subdirectory found
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/ddc -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/edid : Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
+0080 02 03 32 f2 4f 04 05 10 13 14 1f 20 21 22 27 48 ..2.O...... !"'H
+0090 49 4a 4b 4c e2 00 d5 e3 05 c0 00 23 09 7f 07 83 IJKL.......#....
+00a0 01 00 00 67 03 0c 00 10 00 38 3c e6 06 05 01 69 ...g.....8<....i
+00b0 69 4f 02 3a 80 18 71 38 2d 40 58 2c 25 00 58 c3 iO.:..q8-@X,%.X.
+00c0 10 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 ........q.. X,%.
+00d0 58 c3 10 00 00 9e 00 00 00 00 00 00 00 00 00 00 X...............
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 ................
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/enabled = enabled
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/status = connected
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/subsystem -> /sys/class/drm
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2 : Found subdirectory = drm_dp_aux1
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/drm_dp_aux1/device-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/drm_dp_aux1/dev= 241:1
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/drm_dp_aux1/name= AMDGPU DM aux hw bus 1
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/drm_dp_aux1/subsystem-> /sys/class/drm_dp_aux_dev
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2 : Found subdirectory = i2c-9
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev : Found subdirectory = i2c-9
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9/device-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9/dev= 89:9
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9/name= AMDGPU DM aux hw bus 1
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9/subsystem-> /sys/class/i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/name = AMDGPU DM aux hw bus 1
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/subsystem-> /sys/bus/i2c
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9 : No 9-0037 subdirectory found
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/ddc -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/edid : Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
+0080 02 03 4f f1 5a 61 60 10 1f 66 65 04 13 05 14 03 ..O.Za`..fe.....
+0090 02 12 20 21 22 15 01 5d 5e 5f 62 63 64 3f 40 29 .. !"..]^_bcd?@)
+00a0 09 57 07 15 07 50 55 07 00 6e 03 0c 00 20 00 b8 .W...PU..n... ..
+00b0 3c 2c 00 80 01 02 03 04 68 d8 5d c4 01 78 80 03 <,......h.]..x..
+00c0 02 e2 00 cf e3 05 c0 00 e3 06 0d 01 e2 0f 33 56 ..............3V
+00d0 5e 00 a0 a0 a0 29 50 30 20 35 00 40 84 63 00 00 ^....)P0 5.@.c..
+00e0 1e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 db ................
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/enabled = enabled
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/status = connected
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/subsystem -> /sys/class/drm
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3 : Found subdirectory = drm_dp_aux2
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/drm_dp_aux2/device-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/drm_dp_aux2/dev= 241:2
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/drm_dp_aux2/name= AMDGPU DM aux hw bus 2
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/drm_dp_aux2/subsystem-> /sys/class/drm_dp_aux_dev
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3 : Found subdirectory = i2c-10
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev : Found subdirectory = i2c-10
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10/device-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10/dev= 89:10
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10/name= AMDGPU DM aux hw bus 2
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10/subsystem-> /sys/class/i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/name = AMDGPU DM aux hw bus 2
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/subsystem-> /sys/bus/i2c
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10 : No 10-0037 subdirectory found
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/ddc -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/edid : Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
+0080 02 03 30 71 23 09 07 07 47 10 04 03 01 1f 13 12 ..0q#...G.......
+0090 83 01 00 00 e3 05 c0 00 e2 00 6a e6 06 05 01 61 ..........j....a
+00a0 61 3d 6d 1a 00 00 02 05 30 90 00 04 61 3d 61 3d a=m.....0...a=a=
+00b0 4e d4 70 d0 d0 a0 32 50 30 20 3a 00 20 4f 31 00 N.p...2P0 :. O1.
+00c0 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ee ................
+0100 70 12 79 00 00 03 01 14 66 38 01 86 6f 0d ef 00 p.y.....f8..o...
+0110 2f 80 1f 00 9f 05 45 00 02 00 09 00 00 00 00 00 /.....E.........
+0120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 90 ................
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/enabled = enabled
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/status = connected
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/subsystem -> /sys/class/drm
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4 : Found subdirectory = drm_dp_aux3
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/drm_dp_aux3/device-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/drm_dp_aux3/dev= 241:3
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/drm_dp_aux3/name= AMDGPU DM aux hw bus 3
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/drm_dp_aux3/subsystem-> /sys/class/drm_dp_aux_dev
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4 : Found subdirectory = i2c-11
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev : Found subdirectory = i2c-11
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11/device-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11/dev= 89:11
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11/name= AMDGPU DM aux hw bus 3
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11/subsystem-> /sys/class/i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/name = AMDGPU DM aux hw bus 3
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/subsystem-> /sys/bus/i2c
/sys/bus/pci/devices/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11 : No 11-0037 subdirectory found
/sys/bus/pci/devices/0000:0b:00.0/i2c-4/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/bus/pci/devices/0000:0b:00.0/i2c-4/name = AMDGPU DM i2c hw bus 0
/sys/bus/pci/devices/0000:0b:00.0/i2c-4/subsystem -> /sys/bus/i2c
/sys/bus/pci/devices/0000:0b:00.0/i2c-4 : Found subdirectory = i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/i2c-4/i2c-dev : Found subdirectory = i2c-4
/sys/bus/pci/devices/0000:0b:00.0/i2c-4/i2c-dev/i2c-4/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4
/sys/bus/pci/devices/0000:0b:00.0/i2c-4/i2c-dev/i2c-4/dev = 89:4
/sys/bus/pci/devices/0000:0b:00.0/i2c-4/i2c-dev/i2c-4/name = AMDGPU DM i2c hw bus 0
/sys/bus/pci/devices/0000:0b:00.0/i2c-4/i2c-dev/i2c-4/subsystem -> /sys/class/i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/i2c-4 : No 4-0037 subdirectory found
/sys/bus/pci/devices/0000:0b:00.0/i2c-5/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/bus/pci/devices/0000:0b:00.0/i2c-5/name = AMDGPU DM i2c hw bus 1
/sys/bus/pci/devices/0000:0b:00.0/i2c-5/subsystem -> /sys/bus/i2c
/sys/bus/pci/devices/0000:0b:00.0/i2c-5 : Found subdirectory = i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/i2c-5/i2c-dev : Found subdirectory = i2c-5
/sys/bus/pci/devices/0000:0b:00.0/i2c-5/i2c-dev/i2c-5/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
/sys/bus/pci/devices/0000:0b:00.0/i2c-5/i2c-dev/i2c-5/dev = 89:5
/sys/bus/pci/devices/0000:0b:00.0/i2c-5/i2c-dev/i2c-5/name = AMDGPU DM i2c hw bus 1
/sys/bus/pci/devices/0000:0b:00.0/i2c-5/i2c-dev/i2c-5/subsystem -> /sys/class/i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/i2c-5 : No 5-0037 subdirectory found
/sys/bus/pci/devices/0000:0b:00.0/i2c-6/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/bus/pci/devices/0000:0b:00.0/i2c-6/name = AMDGPU DM i2c hw bus 2
/sys/bus/pci/devices/0000:0b:00.0/i2c-6/subsystem -> /sys/bus/i2c
/sys/bus/pci/devices/0000:0b:00.0/i2c-6 : Found subdirectory = i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/i2c-6/i2c-dev : Found subdirectory = i2c-6
/sys/bus/pci/devices/0000:0b:00.0/i2c-6/i2c-dev/i2c-6/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6
/sys/bus/pci/devices/0000:0b:00.0/i2c-6/i2c-dev/i2c-6/dev = 89:6
/sys/bus/pci/devices/0000:0b:00.0/i2c-6/i2c-dev/i2c-6/name = AMDGPU DM i2c hw bus 2
/sys/bus/pci/devices/0000:0b:00.0/i2c-6/i2c-dev/i2c-6/subsystem -> /sys/class/i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/i2c-6 : No 6-0037 subdirectory found
/sys/bus/pci/devices/0000:0b:00.0/i2c-7/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/bus/pci/devices/0000:0b:00.0/i2c-7/name = AMDGPU DM i2c hw bus 3
/sys/bus/pci/devices/0000:0b:00.0/i2c-7/subsystem -> /sys/bus/i2c
/sys/bus/pci/devices/0000:0b:00.0/i2c-7 : Found subdirectory = i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/i2c-7/i2c-dev : Found subdirectory = i2c-7
/sys/bus/pci/devices/0000:0b:00.0/i2c-7/i2c-dev/i2c-7/device -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7
/sys/bus/pci/devices/0000:0b:00.0/i2c-7/i2c-dev/i2c-7/dev = 89:7
/sys/bus/pci/devices/0000:0b:00.0/i2c-7/i2c-dev/i2c-7/name = AMDGPU DM i2c hw bus 3
/sys/bus/pci/devices/0000:0b:00.0/i2c-7/i2c-dev/i2c-7/subsystem -> /sys/class/i2c-dev
/sys/bus/pci/devices/0000:0b:00.0/i2c-7 : No 7-0037 subdirectory found
Examining /sys/bus/pci/devices/0000:0e:00.0 -> /sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.0
/sys/bus/pci/devices/0000:0e:00.0/device -> /sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.0/device
/sys/bus/pci/devices/0000:0e:00.0/class = 0x030000
/sys/bus/pci/devices/0000:0e:00.0/boot_vga = 0
/sys/bus/pci/devices/0000:0e:00.0/driver -> vfio-pci
/sys/bus/pci/devices/0000:0e:00.0/enable = 0
/sys/bus/pci/devices/0000:0e:00.0/modalias = pci:v00001002d000073BFsv00001002sd00000E3Abc03sc00i00
/sys/bus/pci/devices/0000:0e:00.0/vendor = 0x1002
/sys/bus/pci/devices/0000:0e:00.0/device = 0x73bf
/sys/bus/pci/devices/0000:0e:00.0/subsystem_vendor = 0x1002
/sys/bus/pci/devices/0000:0e:00.0/subsystem_device = 0x0e3a
/sys/bus/pci/devices/0000:0e:00.0/subsystem -> /sys/bus/pci
/sys/bus/pci/devices/0000:0e:00.0 : No drm subdirectory found
*** Scan /sys/bus/i2c ***
Examining /sys/bus/i2c/devices:
Examining /sys/bus/i2c/devices/i2c-0...
/sys/bus/i2c/devices/i2c-0 -> /sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0
/sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0/name= Synopsys DesignWare I2C adapter
/sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0/i2c-dev/i2c-0/dev= 89:0
/sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0/i2c-dev/i2c-0/name= Synopsys DesignWare I2C adapter
/sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/i2c-0/..-> /sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3
/sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3: No drm_dp_aux subdirectory found
/sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3/class= 0x0c8000
Examining /sys/bus/i2c/devices/i2c-1...
/sys/bus/i2c/devices/i2c-1 -> /sys/devices/pci0000:00/0000:00:14.0/i2c-1
/sys/devices/pci0000:00/0000:00:14.0/i2c-1/name = SMBus PIIX4 adapter port 0 at 0b00
/sys/devices/pci0000:00/0000:00:14.0/i2c-1/i2c-dev/i2c-1/dev = 89:1
/sys/devices/pci0000:00/0000:00:14.0/i2c-1/i2c-dev/i2c-1/name = SMBus PIIX4 adapter port 0 at 0b00
/sys/devices/pci0000:00/0000:00:14.0/i2c-1/.. -> /sys/devices/pci0000:00/0000:00:14.0
/sys/devices/pci0000:00/0000:00:14.0 : No drm_dp_aux subdirectory found
/sys/devices/pci0000:00/0000:00:14.0/class = 0x0c0500
Examining /sys/bus/i2c/devices/i2c-2...
/sys/bus/i2c/devices/i2c-2 -> /sys/devices/pci0000:00/0000:00:14.0/i2c-2
/sys/devices/pci0000:00/0000:00:14.0/i2c-2/name = SMBus PIIX4 adapter port 2 at 0b00
/sys/devices/pci0000:00/0000:00:14.0/i2c-2/i2c-dev/i2c-2/dev = 89:2
/sys/devices/pci0000:00/0000:00:14.0/i2c-2/i2c-dev/i2c-2/name = SMBus PIIX4 adapter port 2 at 0b00
/sys/devices/pci0000:00/0000:00:14.0/i2c-2/.. -> /sys/devices/pci0000:00/0000:00:14.0
/sys/devices/pci0000:00/0000:00:14.0 : No drm_dp_aux subdirectory found
/sys/devices/pci0000:00/0000:00:14.0/class = 0x0c0500
Examining /sys/bus/i2c/devices/i2c-3...
/sys/bus/i2c/devices/i2c-3 -> /sys/devices/pci0000:00/0000:00:14.0/i2c-3
/sys/devices/pci0000:00/0000:00:14.0/i2c-3/name = SMBus PIIX4 adapter port 1 at 0b20
/sys/devices/pci0000:00/0000:00:14.0/i2c-3/i2c-dev/i2c-3/dev = 89:3
/sys/devices/pci0000:00/0000:00:14.0/i2c-3/i2c-dev/i2c-3/name = SMBus PIIX4 adapter port 1 at 0b20
/sys/devices/pci0000:00/0000:00:14.0/i2c-3/.. -> /sys/devices/pci0000:00/0000:00:14.0
/sys/devices/pci0000:00/0000:00:14.0 : No drm_dp_aux subdirectory found
/sys/devices/pci0000:00/0000:00:14.0/class = 0x0c0500
Examining /sys/bus/i2c/devices/i2c-4...
/sys/bus/i2c/devices/i2c-4 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/name = AMDGPU DM i2c hw bus 0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/i2c-dev/i2c-4/dev= 89:4
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/i2c-dev/i2c-4/name= AMDGPU DM i2c hw bus 0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/.. -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0 : No drm_dp_aux subdirectory found
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/class = 0x030000
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/boot_vga = 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/vendor = 0x1002
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/device = 0x6981
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/driver -> /sys/bus/pci/drivers/amdgpu
Examining /sys/bus/i2c/devices/i2c-5...
/sys/bus/i2c/devices/i2c-5 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/name = AMDGPU DM i2c hw bus 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/i2c-dev/i2c-5/dev= 89:5
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/i2c-dev/i2c-5/name= AMDGPU DM i2c hw bus 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/.. -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0 : No drm_dp_aux subdirectory found
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/class = 0x030000
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/boot_vga = 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/vendor = 0x1002
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/device = 0x6981
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/driver -> /sys/bus/pci/drivers/amdgpu
Examining /sys/bus/i2c/devices/i2c-6...
/sys/bus/i2c/devices/i2c-6 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/name = AMDGPU DM i2c hw bus 2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/i2c-dev/i2c-6/dev= 89:6
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/i2c-dev/i2c-6/name= AMDGPU DM i2c hw bus 2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/.. -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0 : No drm_dp_aux subdirectory found
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/class = 0x030000
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/boot_vga = 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/vendor = 0x1002
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/device = 0x6981
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/driver -> /sys/bus/pci/drivers/amdgpu
Examining /sys/bus/i2c/devices/i2c-7...
/sys/bus/i2c/devices/i2c-7 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/name = AMDGPU DM i2c hw bus 3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/i2c-dev/i2c-7/dev= 89:7
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/i2c-dev/i2c-7/name= AMDGPU DM i2c hw bus 3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/.. -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0 : No drm_dp_aux subdirectory found
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/class = 0x030000
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/boot_vga = 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/vendor = 0x1002
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/device = 0x6981
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/driver -> /sys/bus/pci/drivers/amdgpu
Examining /sys/bus/i2c/devices/i2c-8...
/sys/bus/i2c/devices/i2c-8 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/name= AMDGPU DM aux hw bus 0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8/dev= 89:8
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/i2c-dev/i2c-8/name= AMDGPU DM aux hw bus 0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/i2c-8/..-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1: Found subdirectory = drm_dp_aux0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/ddc-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/name = AMDGPU DM i2c hw bus 0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/i2c-dev/i2c-4/name= AMDGPU DM i2c hw bus 0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-4/i2c-dev/i2c-4/dev= 89:4
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1: Found subdirectory = drm_dp_aux0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/drm_dp_aux0/name= AMDGPU DM aux hw bus 0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/drm_dp_aux0/dev= 241:0
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/edid: 0 length
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/enabled= disabled
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/status= disconnected
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-1/../../../driver-> /sys/bus/pci/drivers/amdgpu
Ignoring /sys/bus/i2c/devices/0-0008
Examining /sys/bus/i2c/devices/i2c-9...
/sys/bus/i2c/devices/i2c-9 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/name= AMDGPU DM aux hw bus 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9/dev= 89:9
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/i2c-dev/i2c-9/name= AMDGPU DM aux hw bus 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/i2c-9/..-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2: Found subdirectory = drm_dp_aux1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/ddc-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/name = AMDGPU DM i2c hw bus 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/i2c-dev/i2c-5/name= AMDGPU DM i2c hw bus 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-5/i2c-dev/i2c-5/dev= 89:5
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2: Found subdirectory = drm_dp_aux1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/drm_dp_aux1/name= AMDGPU DM aux hw bus 1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/drm_dp_aux1/dev= 241:1
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/edid: Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
+0080 02 03 32 f2 4f 04 05 10 13 14 1f 20 21 22 27 48 ..2.O...... !"'H
+0090 49 4a 4b 4c e2 00 d5 e3 05 c0 00 23 09 7f 07 83 IJKL.......#....
+00a0 01 00 00 67 03 0c 00 10 00 38 3c e6 06 05 01 69 ...g.....8<....i
+00b0 69 4f 02 3a 80 18 71 38 2d 40 58 2c 25 00 58 c3 iO.:..q8-@X,%.X.
+00c0 10 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 ........q.. X,%.
+00d0 58 c3 10 00 00 9e 00 00 00 00 00 00 00 00 00 00 X...............
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 ................
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/enabled= enabled
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/status= connected
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-2/../../../driver-> /sys/bus/pci/drivers/amdgpu
Examining /sys/bus/i2c/devices/i2c-10...
/sys/bus/i2c/devices/i2c-10 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/name= AMDGPU DM aux hw bus 2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10/dev= 89:10
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/i2c-dev/i2c-10/name= AMDGPU DM aux hw bus 2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/i2c-10/..-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3: Found subdirectory = drm_dp_aux2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/ddc-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/name = AMDGPU DM i2c hw bus 2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/i2c-dev/i2c-6/name= AMDGPU DM i2c hw bus 2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-6/i2c-dev/i2c-6/dev= 89:6
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3: Found subdirectory = drm_dp_aux2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/drm_dp_aux2/name= AMDGPU DM aux hw bus 2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/drm_dp_aux2/dev= 241:2
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/edid: Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
+0080 02 03 4f f1 5a 61 60 10 1f 66 65 04 13 05 14 03 ..O.Za`..fe.....
+0090 02 12 20 21 22 15 01 5d 5e 5f 62 63 64 3f 40 29 .. !"..]^_bcd?@)
+00a0 09 57 07 15 07 50 55 07 00 6e 03 0c 00 20 00 b8 .W...PU..n... ..
+00b0 3c 2c 00 80 01 02 03 04 68 d8 5d c4 01 78 80 03 <,......h.]..x..
+00c0 02 e2 00 cf e3 05 c0 00 e3 06 0d 01 e2 0f 33 56 ..............3V
+00d0 5e 00 a0 a0 a0 29 50 30 20 35 00 40 84 63 00 00 ^....)P0 5.@.c..
+00e0 1e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 db ................
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/enabled= enabled
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/status= connected
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-3/../../../driver-> /sys/bus/pci/drivers/amdgpu
Examining /sys/bus/i2c/devices/i2c-11...
/sys/bus/i2c/devices/i2c-11 -> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/name= AMDGPU DM aux hw bus 3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11/dev= 89:11
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/i2c-dev/i2c-11/name= AMDGPU DM aux hw bus 3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/i2c-11/..-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4: Found subdirectory = drm_dp_aux3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/ddc-> /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/name = AMDGPU DM i2c hw bus 3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/i2c-dev/i2c-7/name= AMDGPU DM i2c hw bus 3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/i2c-7/i2c-dev/i2c-7/dev= 89:7
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4: Found subdirectory = drm_dp_aux3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/drm_dp_aux3/name= AMDGPU DM aux hw bus 3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/drm_dp_aux3/dev= 241:3
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/edid: Found
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
+0080 02 03 30 71 23 09 07 07 47 10 04 03 01 1f 13 12 ..0q#...G.......
+0090 83 01 00 00 e3 05 c0 00 e2 00 6a e6 06 05 01 61 ..........j....a
+00a0 61 3d 6d 1a 00 00 02 05 30 90 00 04 61 3d 61 3d a=m.....0...a=a=
+00b0 4e d4 70 d0 d0 a0 32 50 30 20 3a 00 20 4f 31 00 N.p...2P0 :. O1.
+00c0 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ee ................
+0100 70 12 79 00 00 03 01 14 66 38 01 86 6f 0d ef 00 p.y.....f8..o...
+0110 2f 80 1f 00 9f 05 45 00 02 00 09 00 00 00 00 00 /.....E.........
+0120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 90 ................
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/enabled= enabled
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/status= connected
/sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/drm/card0/card0-DP-4/../../../driver-> /sys/bus/pci/drivers/amdgpu
*** Sys_Drm_Connector report: Detailed /sys/class/drm report: ***
Display connectors reported by DRM:
Connector: card0-DP-1
i2c_busno: 8
name: AMDGPU DM aux hw bus 0
dev: 89:8
enabled: disabled
status: disconnected
base_busno: 4
base_name: AMDGPU DM i2c hw bus 0
base dev: 89:4
edid: None
Connector: card0-DP-2
i2c_busno: 9
name: AMDGPU DM aux hw bus 1
dev: 89:9
enabled: enabled
status: connected
base_busno: 5
base_name: AMDGPU DM i2c hw bus 1
base dev: 89:5
edid:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 4a 8b 32 bc 01 01 01 01 ........J.2.....
+0010 0a 1c 01 03 80 00 00 78 3e ee 91 a3 54 4c 99 26 .......x>...TL.&
+0020 0f 50 54 bf ef 80 d1 c0 d1 e8 d1 fc 95 00 90 40 .PT............@
+0030 81 80 81 40 81 c0 02 3a 80 18 71 38 2d 40 58 2c ...@...:..q8-@X,
+0040 25 00 58 c3 10 00 00 1e 00 00 00 fc 00 50 4f 52 %.X..........POR
+0050 50 4f 49 53 45 0a 20 20 20 20 00 00 00 ff 00 00 POISE. ......
+0060 0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
+0070 00 32 4b 54 54 13 01 0a 20 20 20 20 20 20 01 c1 .2KTT... ..
+0080 02 03 32 f2 4f 04 05 10 13 14 1f 20 21 22 27 48 ..2.O...... !"'H
+0090 49 4a 4b 4c e2 00 d5 e3 05 c0 00 23 09 7f 07 83 IJKL.......#....
+00a0 01 00 00 67 03 0c 00 10 00 38 3c e6 06 05 01 69 ...g.....8<....i
+00b0 69 4f 02 3a 80 18 71 38 2d 40 58 2c 25 00 58 c3 iO.:..q8-@X,%.X.
+00c0 10 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 ........q.. X,%.
+00d0 58 c3 10 00 00 9e 00 00 00 00 00 00 00 00 00 00 X...............
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 ................
Connector: card0-DP-3
i2c_busno: 10
name: AMDGPU DM aux hw bus 2
dev: 89:10
enabled: enabled
status: connected
base_busno: 6
base_name: AMDGPU DM i2c hw bus 2
base dev: 89:6
edid:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 01 00 01 01 01 01 .........m......
+0010 01 1f 01 03 80 a0 5a 78 0a ee 91 a3 54 4c 99 26 ......Zx....TL.&
+0020 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 .PT...1@E@a@q@..
+0030 d1 c0 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58 .........0.pZ..X
+0040 8a 00 40 84 63 00 00 1e 66 21 50 b0 51 00 1b 30 ..@.c...f!P.Q..0
+0050 40 70 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18 @p6.@.c.........
+0060 78 1e 87 3c 00 0a 20 20 20 20 20 20 00 00 00 fc x..<.. ....
+0070 00 4c 47 20 50 52 4f 4a 45 43 54 4f 52 0a 01 70 .LG PROJECTOR..p
+0080 02 03 4f f1 5a 61 60 10 1f 66 65 04 13 05 14 03 ..O.Za`..fe.....
+0090 02 12 20 21 22 15 01 5d 5e 5f 62 63 64 3f 40 29 .. !"..]^_bcd?@)
+00a0 09 57 07 15 07 50 55 07 00 6e 03 0c 00 20 00 b8 .W...PU..n... ..
+00b0 3c 2c 00 80 01 02 03 04 68 d8 5d c4 01 78 80 03 <,......h.]..x..
+00c0 02 e2 00 cf e3 05 c0 00 e3 06 0d 01 e2 0f 33 56 ..............3V
+00d0 5e 00 a0 a0 a0 29 50 30 20 35 00 40 84 63 00 00 ^....)P0 5.@.c..
+00e0 1e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 db ................
Connector: card0-DP-4
i2c_busno: 11
name: AMDGPU DM aux hw bus 3
dev: 89:11
enabled: enabled
status: connected
base_busno: 7
base_name: AMDGPU DM i2c hw bus 3
base dev: 89:7
edid:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 1e 6d 4b 77 50 aa 0a 00 .........mKwP...
+0010 09 1e 01 04 b5 50 21 78 9f f6 75 af 4e 42 ab 26 .....P!x..u.NB.&
+0020 0e 50 54 21 09 00 71 40 81 80 81 c0 a9 c0 b3 00 .PT!..q@........
+0030 d1 c0 81 00 d1 cf da a7 70 50 d5 a0 34 50 90 20 ........pP..4P.
+0040 3a 30 20 4f 31 00 00 1a 00 00 00 fd 00 30 90 e1 :0 O1........0..
+0050 e1 50 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c .P.. .....L
+0060 47 20 55 4c 54 52 41 47 45 41 52 0a 00 00 00 ff G ULTRAGEAR.....
+0070 00 30 30 39 4e 54 50 43 4c 4a 39 36 30 0a 02 1e .009NTPCLJ960...
+0080 02 03 30 71 23 09 07 07 47 10 04 03 01 1f 13 12 ..0q#...G.......
+0090 83 01 00 00 e3 05 c0 00 e2 00 6a e6 06 05 01 61 ..........j....a
+00a0 61 3d 6d 1a 00 00 02 05 30 90 00 04 61 3d 61 3d a=m.....0...a=a=
+00b0 4e d4 70 d0 d0 a0 32 50 30 20 3a 00 20 4f 31 00 N.p...2P0 :. O1.
+00c0 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ee ................
+0100 70 12 79 00 00 03 01 14 66 38 01 86 6f 0d ef 00 p.y.....f8..o...
+0110 2f 80 1f 00 9f 05 45 00 02 00 09 00 00 00 00 00 /.....E.........
+0120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
+0170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 90 ................
*** Sysfs_I2C_Info report ***
All Sysfs_I2C_Info records
Sysfs_I2C_Info at: 0x55af5533efc0
busno: 0
name: Synopsys DesignWare I2C adapter
adapter_path: /sys/devices/pci0000:00/0000:00:03.2/0000:0c:00.0/0000:0d:00.0/0000:0e:00.3
adapter_class: 0x0c8000
driver: i2c-designware-pci
driver_version: (null)
conflicting_driver_names: ccgx-ucsi
Sysfs_I2C_Info at: 0x55af5533ce40
busno: 1
name: SMBus PIIX4 adapter port 0 at 0b00
adapter_path: /sys/devices/pci0000:00/0000:00:14.0
adapter_class: 0x0c0500
driver: piix4_smbus
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533cd60
busno: 2
name: SMBus PIIX4 adapter port 2 at 0b00
adapter_path: /sys/devices/pci0000:00/0000:00:14.0
adapter_class: 0x0c0500
driver: piix4_smbus
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533cc80
busno: 3
name: SMBus PIIX4 adapter port 1 at 0b20
adapter_path: /sys/devices/pci0000:00/0000:00:14.0
adapter_class: 0x0c0500
driver: piix4_smbus
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533cb30
busno: 4
name: AMDGPU DM i2c hw bus 0
adapter_path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
adapter_class: 0x030000
driver: amdgpu
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533c9e0
busno: 5
name: AMDGPU DM i2c hw bus 1
adapter_path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
adapter_class: 0x030000
driver: amdgpu
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533c890
busno: 6
name: AMDGPU DM i2c hw bus 2
adapter_path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
adapter_class: 0x030000
driver: amdgpu
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533c740
busno: 7
name: AMDGPU DM i2c hw bus 3
adapter_path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
adapter_class: 0x030000
driver: amdgpu
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533c6d0
busno: 8
name: AMDGPU DM aux hw bus 0
adapter_path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
adapter_class: 0x030000
driver: amdgpu
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533c5f0
busno: 9
name: AMDGPU DM aux hw bus 1
adapter_path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
adapter_class: 0x030000
driver: amdgpu
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533c580
busno: 10
name: AMDGPU DM aux hw bus 2
adapter_path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
adapter_class: 0x030000
driver: amdgpu
driver_version: (null)
conflicting_driver_names:
Sysfs_I2C_Info at: 0x55af5533c4a0
busno: 11
name: AMDGPU DM aux hw bus 3
adapter_path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0
adapter_class: 0x030000
driver: amdgpu
driver_version: (null)
conflicting_driver_names:
*** Sysfs I2C devices possibly associated with displays ***
I2C buses to check: x04 x05 x06 x07 x08 x09 x0a x0b
*** Sys_Conflicting_Driver report: Check for Conflicting Device Drivers ***
No conflicting drivers found
*** Sysfs Reports Done ***
*** XDG Directory Settings ***
XDG Base Directory Environment Variables:
$XDG_DATA_HOME : (null)
$XDG_CONFIG_HOME: (null)
$XDG_STATE_HOME : (null)
$XDG_CACHE_HOME : (null)
$XDG_DATA_DIRS : (null)
$XDG_CONFIG_DIRS: (null)
XDG Utility Functions:
xdg_data_home_dir(): /root/.local/share/
xdg_config_home_dir(): /root/.config/
xdg_cache_home_dir(): /root/.cache/
xdg_state_home_dir(): /root/.local/state/
xdg_data_path(): /root/.local/share/:/usr/local/share/:/usr/share
xdg_config_path(): /root/.config/:/etc/xdg
*** ddcutil Configuration, Cache, and Data files ***
Configuration file ddcutilrc not found
Capabilities cache file not found
Files on data path:
*** environment command complete ***
Skipping USB environment exploration.
Issue command "ddcutil usbenvironment --verbose" if there are any USB attached monitors.
Statistics for environment exploration:
EXECUTION STATISTICS
Maximum Try Settings:
Operation Type Current Default
Write only exchange tries: 15 4
Write read exchange tries: 15 10
Multi-part read exchange tries: 15 8
Multi-part write exchange tries: 15 8
Retry statistics for write only
No tries attempted
Retry statistics for write-read
(try_data_report2 ) acc.max_lowest_maxtries(15) != stats_rec->lowest_maxtries(10)
Max tries allowed: 15
Max tries allowed: 15
Max tries allowed range: 15..15
Successful attempts by number of tries required:
1: 4
Total successful attempts: 4
Failed due to max tries exceeded: 2
Failed due to fatal error: 0
Total attempts: 6
Retry statistics for multi-part read
No tries attempted
Retry statistics for multi-part write
No tries attempted
DDC Related Errors:
Count Status Code Description
15 EIO ( -5) Input/output error
15 EREMOTEIO ( -121) Remote I/O error
2 DDCRC_RETRIES (-3007) maximum retries exceeded (derived)
Total errors: 32
Errors Wrapped in Retry:
Count Status Code Description
15 EIO ( -5) Input/output error
15 EREMOTEIO ( -121) Remote I/O error
Total errors: 30
IO and Sleep Events:
Total IO events: 207
IO error count: 32
Total sleep events: 8
Sleep Event type Count
SE_WRITE_TO_READ 4
SE_POST_WRITE 0
SE_POST_READ 4
SE_DDC_NULL 0
SE_POST_SAVE_SETTINGS 0
SE_PRE_MULTI_PART_READ 0
SE_MULTI_PART_READ_TO_WRITE 0
SE_BETWEEN_CAP_TABLE_SEGMENTS 0
SE_POST_CAP_TABLE_COMMAND 0
SE_SPECIAL 0
Call Stats:
Type Count Millisec ( Nanosec)
write calls (IE_WRITE) 112 594 ( 594360368)
read calls (IE_READ) 55 18819 ( 18819632014)
open file calls (IE_OPEN) 20 0 ( 55570)
close file calls (IE_CLOSE) 20 0 ( 134938)
Totals: 207 19414 ( 19414182890)
Sleep Call Stats:
Total sleep calls: 14
Requested sleep time milliseconds : 460
Actual sleep milliseconds (nanosec): 460 ( 460823520)
Total elapsed milliseconds (nanoseconds): 24903 ( 24903097258)
Total non sleep system call time: 19414 milliseconds
Total sleep call time: 460 milliseconds
Elapsed time: 24903 milliseconds
Setting output level normal. Table features will be skipped...
Skipping invalid display on bus /dev/i2c-5
Skipping invalid display on bus /dev/i2c-10
Probing display 1
EDID version: 1.4
Mfg id: GSM, model: LG ULTRAGEAR, sn: 009NTPCLJ960
Product code: 30539, binary serial number 698960 (0x000aaa50)
How display reports unsupported feature: DREF_DDC_USES_DDC_FLAG_FOR_UNSUPPORTED
Capabilities for display on bus /dev/i2c-11
Unparsed capabilities string: (prot(monitor)type(lcd)model(WK95U)cmds(01 02 03 0C E3 F3)vcp(02 04 05 08 10 12 14(05 08 0B ) 16 18 1A 52 60(11 12 0F 10 ) AC AE B2 B6 C0 C6 C8 C9 D6(01 04) DF 62 8D F4 F5(01 02 03 04) F6(00 01 02) 4D 4E 4F 15(01 06 11 13 14 15 18 19 20 22 23 24 28 29 32 48) F7(00 01 02 03) F8(00 01) F9 EF FA(00 01) FD(00 01) FE(00 01 02) FF)mccs_ver(2.1)mswhql(1))
Model: WK95U
MCCS version: 2.1
Commands:
Op Code: 01 (VCP Request)
Op Code: 02 (VCP Response)
Op Code: 03 (VCP Set)
Op Code: 0C (Save Settings)
Op Code: E3 (Capabilities Reply)
Op Code: F3 (Capabilities Request)
VCP Features:
Feature: 02 (New control value)
Feature: 04 (Restore factory defaults)
Feature: 05 (Restore factory brightness/contrast defaults)
Feature: 08 (Restore color defaults)
Feature: 10 (Brightness)
Feature: 12 (Contrast)
Feature: 14 (Select color preset)
Values (unparsed): 05 08 0B
Values ( parsed):
05: 6500 K
08: 9300 K
0b: User 1
Feature: 16 (Video gain: Red)
Feature: 18 (Video gain: Green)
Feature: 1A (Video gain: Blue)
Feature: 52 (Active control)
Feature: 60 (Input Source)
Values (unparsed): 11 12 0F 10
Values ( parsed):
11: HDMI-1
12: HDMI-2
0f: DisplayPort-1
10: DisplayPort-2
Feature: AC (Horizontal frequency)
Feature: AE (Vertical frequency)
Feature: B2 (Flat panel sub-pixel layout)
Feature: B6 (Display technology type)
Feature: C0 (Display usage time)
Feature: C6 (Application enable key)
Feature: C8 (Display controller type)
Feature: C9 (Display firmware level)
Feature: D6 (Power mode)
Values (unparsed): 01 04
Values ( parsed):
01: DPM: On, DPMS: Off
04: DPM: Off, DPMS: Off
Feature: DF (VCP Version)
Feature: 62 (Audio speaker volume)
Feature: 8D (Audio Mute)
Feature: F4 (Manufacturer specific feature)
Feature: F5 (Manufacturer specific feature)
Values (unparsed): 01 02 03 04
Values ( parsed): 01 02 03 04 (interpretation unavailable)
Feature: F6 (Manufacturer specific feature)
Values (unparsed): 00 01 02
Values ( parsed): 00 01 02 (interpretation unavailable)
Feature: 4D (Unrecognized feature)
Feature: 4E (Unrecognized feature)
Feature: 4F (Unrecognized feature)
Feature: 15 (Unrecognized feature)
Values (unparsed): 01 06 11 13 14 15 18 19 20 22 23 24 28 29 32 48
Values ( parsed): 01 06 11 13 14 15 18 19 20 22 23 24 28 29 32 48 (interpretation unavailable)
Feature: F7 (Manufacturer specific feature)
Values (unparsed): 00 01 02 03
Values ( parsed): 00 01 02 03 (interpretation unavailable)
Feature: F8 (Manufacturer specific feature)
Values (unparsed): 00 01
Values ( parsed): 00 01 (interpretation unavailable)
Feature: F9 (Manufacturer specific feature)
Feature: EF (Manufacturer specific feature)
Feature: FA (Manufacturer specific feature)
Values (unparsed): 00 01
Values ( parsed): 00 01 (interpretation unavailable)
Feature: FD (Manufacturer specific feature)
Values (unparsed): 00 01
Values ( parsed): 00 01 (interpretation unavailable)
Feature: FE (Manufacturer specific feature)
Values (unparsed): 00 01 02
Values ( parsed): 00 01 02 (interpretation unavailable)
Feature: FF (Manufacturer specific feature)
May support table reads: false
Scanning all VCP feature codes for display Display_Handle[i2c-11: fd=3 @0x55af5533bf10]
VCP code 0x02 (New control value ): One or more new control values have been saved (0x02)
VCP code 0x03 (Soft controls ): Unsupported feature code
VCP code 0x07 (Unknown feature ): Unsupported feature code
VCP code 0x09 (Unknown feature ): Unsupported feature code
VCP code 0x0b (Color temperature increment ): Invalid value: 0
VCP code 0x0c (Color temperature request ): 3000 + 35 * (feature 0B color temp increment) degree(s) Kelvin
VCP code 0x0d (Unknown feature ): Unsupported feature code
VCP code 0x0e (Clock ): current value = 50, max value = 100
VCP code 0x0f (Unknown feature ): Unsupported feature code
VCP code 0x10 (Brightness ): current value = 29, max value = 100
VCP code 0x11 (Flesh tone enhancement ): Unsupported feature code
VCP code 0x12 (Contrast ): current value = 70, max value = 100
VCP code 0x13 (Backlight control ): Unsupported feature code
VCP code 0x14 (Select color preset ): User 1 (sl=0x0b)
VCP code 0x15 (Unknown feature ): mh=0x00, ml=0xff, sh=0x00, sl=0x0f
VCP code 0x16 (Video gain: Red ): current value = 50, max value = 100
VCP code 0x17 (User color vision compensation): Unsupported feature code
VCP code 0x18 (Video gain: Green ): current value = 50, max value = 100
VCP code 0x19 (Unknown feature ): Unsupported feature code
VCP code 0x1a (Video gain: Blue ): current value = 50, max value = 100
VCP code 0x1b (Unknown feature ): Unsupported feature code
VCP code 0x1c (Focus ): Unsupported feature code
VCP code 0x1d (Unknown feature ): Unsupported feature code
VCP code 0x1e (Auto setup ): Auto setup not active (sl=0x00)
VCP code 0x1f (Auto color setup ): Unsupported feature code
VCP code 0x20 (Horizontal Position (Phase) ): current value = 0, max value = 100
VCP code 0x21 (Unknown feature ): Unsupported feature code
VCP code 0x22 (Horizontal Size ): Unsupported feature code
VCP code 0x23 (Unknown feature ): Unsupported feature code
VCP code 0x24 (Horizontal Pincushion ): Unsupported feature code
VCP code 0x25 (Unknown feature ): Unsupported feature code
VCP code 0x26 (Horizontal Pincushion Balance ): Unsupported feature code
VCP code 0x27 (Unknown feature ): Unsupported feature code
VCP code 0x28 (Horizontal Convergence R/B ): Unsupported feature code
VCP code 0x29 (Horizontal Convergence M/G ): Unsupported feature code
VCP code 0x2a (Horizontal Linearity ): Unsupported feature code
VCP code 0x2b (Unknown feature ): Unsupported feature code
VCP code 0x2c (Horizontal Linearity Balance ): Unsupported feature code
VCP code 0x2d (Unknown feature ): Unsupported feature code
VCP code 0x2e (Gray scale expansion ): Unsupported feature code
VCP code 0x2f (Unknown feature ): Unsupported feature code
VCP code 0x30 (Vertical Position (Phase) ): current value = 0, max value = 100
VCP code 0x31 (Unknown feature ): Unsupported feature code
VCP code 0x32 (Vertical Size ): Unsupported feature code
VCP code 0x33 (Unknown feature ): Unsupported feature code
VCP code 0x34 (Vertical Pincushion ): Unsupported feature code
VCP code 0x35 (Unknown feature ): Unsupported feature code
VCP code 0x36 (Vertical Pincushion Balance ): Unsupported feature code
VCP code 0x37 (Unknown feature ): Unsupported feature code
VCP code 0x38 (Vertical Convergence R/B ): Unsupported feature code
VCP code 0x39 (Vertical Convergence M/G ): Unsupported feature code
VCP code 0x3a (Vertical Linearity ): Unsupported feature code
VCP code 0x3b (Unknown feature ): Unsupported feature code
VCP code 0x3c (Vertical Linearity Balance ): Unsupported feature code
VCP code 0x3d (Unknown feature ): Unsupported feature code
VCP code 0x3e (Clock phase ): current value = 50, max value = 100
VCP code 0x3f (Unknown feature ): Unsupported feature code
VCP code 0x40 (Horizontal Parallelogram ): Unsupported feature code
VCP code 0x41 (Vertical Parallelogram ): Unsupported feature code
VCP code 0x42 (Horizontal Keystone ): Unsupported feature code
VCP code 0x43 (Vertical Keystone ): Unsupported feature code
VCP code 0x44 (Rotation ): Unsupported feature code
VCP code 0x45 (Unknown feature ): Unsupported feature code
VCP code 0x46 (Top Corner Flare ): Unsupported feature code
VCP code 0x47 (Unknown feature ): Unsupported feature code
VCP code 0x48 (Top Corner Hook ): Unsupported feature code
VCP code 0x49 (Unknown feature ): Unsupported feature code
VCP code 0x4a (Bottom Corner Flare ): Unsupported feature code
VCP code 0x4b (Unknown feature ): Unsupported feature code
VCP code 0x4c (Bottom Corner Hook ): Unsupported feature code
VCP code 0x4d (Unknown feature ): mh=0xff, ml=0xff, sh=0x80, sl=0x02
VCP code 0x4e (Unknown feature ): mh=0xff, ml=0xff, sh=0x00, sl=0x00
VCP code 0x4f (Unknown feature ): mh=0xff, ml=0xff, sh=0x1b, sl=0x82
VCP code 0x50 (Unknown feature ): mh=0x00, ml=0x0f, sh=0x00, sl=0x02
VCP code 0x51 (Unknown feature ): Unsupported feature code
VCP code 0x52 (Active control ): Value: 0x00
VCP code 0x53 (Unknown feature ): Unsupported feature code
VCP code 0x54 (Performance Preservation ): Unsupported feature code
VCP code 0x55 (Unknown feature ): mh=0x00, ml=0x01, sh=0x00, sl=0x01
VCP code 0x56 (Horizontal Moire ): Unsupported feature code
VCP code 0x57 (Unknown feature ): Unsupported feature code
VCP code 0x58 (Vertical Moire ): Unsupported feature code
VCP code 0x59 (6 axis saturation: Red ): Unsupported feature code
VCP code 0x5a (6 axis saturation: Yellow ): Unsupported feature code
VCP code 0x5b (6 axis saturation: Green ): Unsupported feature code
VCP code 0x5c (6 axis saturation: Cyan ): Unsupported feature code
VCP code 0x5d (6 axis saturation: Blue ): Unsupported feature code
VCP code 0x5e (6 axis saturation: Magenta ): Unsupported feature code
VCP code 0x5f (Unknown feature ): Unsupported feature code
VCP code 0x60 (Input Source ): DisplayPort-1 (sl=0x0f)
VCP code 0x61 (Unknown feature ): Unsupported feature code
VCP code 0x62 (Audio speaker volume ): current value = 30, max value = 100
VCP code 0x63 (Speaker Select ): Unsupported feature code
VCP code 0x64 (Audio: Microphone Volume ): Unsupported feature code
VCP code 0x65 (Unknown feature ): Unsupported feature code
VCP code 0x66 (Ambient light sensor ): Unsupported feature code
VCP code 0x67 (Unknown feature ): Unsupported feature code
VCP code 0x68 (Unknown feature ): Unsupported feature code
VCP code 0x69 (Unknown feature ): mh=0xff, ml=0xff, sh=0x19, sl=0x64
VCP code 0x6a (Unknown feature ): mh=0xff, ml=0xff, sh=0x01, sl=0x0f
VCP code 0x6b (Backlight Level: White ): Unsupported feature code
VCP code 0x6c (Video black level: Red ): current value = 128, max value = 100
VCP code 0x6d (Backlight Level: Red ): Unsupported feature code
VCP code 0x6e (Video black level: Green ): current value = 128, max value = 100
VCP code 0x6f (Backlight Level: Green ): Unsupported feature code
VCP code 0x70 (Video black level: Blue ): current value = 128, max value = 100
VCP code 0x71 (Backlight Level: Blue ): Unsupported feature code
VCP code 0x72 (Gamma ): 0x7800 - Mode: White absolute adjustment (sl=0x00), gamma=2.20 (sh=0x78)
VCP code 0x73 (LUT Size ): Unsupported feature code (DDC NULL Message)
VCP code 0x74 (Single point LUT operation ): Unsupported feature code (DDC NULL Message)
VCP code 0x75 (Block LUT operation ): Unsupported feature code (DDC NULL Message)
VCP code 0x77 (Unknown feature ): Unsupported feature code
VCP code 0x78 (EDID operation ): Unsupported feature code (DDC NULL Message)
VCP code 0x79 (Unknown feature ): Unsupported feature code
VCP code 0x7a (Adjust Focal Plane ): current value = 240, max value = 65535
VCP code 0x7b (Unknown feature ): Unsupported feature code
VCP code 0x7c (Adjust Zoom ): Unsupported feature code
VCP code 0x7d (Unknown feature ): Unsupported feature code
VCP code 0x7e (Trapezoid ): Unsupported feature code
VCP code 0x7f (Unknown feature ): Unsupported feature code
VCP code 0x80 (Keystone ): Unsupported feature code
VCP code 0x81 (Unknown feature ): Unsupported feature code
VCP code 0x82 (Horizontal Mirror (Flip) ): Unsupported feature code
VCP code 0x83 (Unknown feature ): Unsupported feature code
VCP code 0x84 (Vertical Mirror (Flip) ): Unsupported feature code
VCP code 0x85 (Unknown feature ): Unsupported feature code
VCP code 0x86 (Display Scaling ): Unsupported feature code
VCP code 0x87 (Sharpness ): current value = 50, max value = 100
VCP code 0x88 (Velocity Scan Modulation ): Unsupported feature code
VCP code 0x89 (Unknown feature ): Unsupported feature code
VCP code 0x8a (Color Saturation ): Unsupported feature code
VCP code 0x8c (TV Sharpness ): Unsupported feature code
VCP code 0x8d (Audio Mute ): Unmute the audio (sl=0x02)
VCP code 0x8e (TV Contrast ): Unsupported feature code
VCP code 0x8f (Audio Treble ): Unsupported feature code
VCP code 0x90 (Hue ): Unsupported feature code
VCP code 0x91 (Audio Bass ): Unsupported feature code
VCP code 0x92 (TV Black level/Luminesence ): Unsupported feature code
VCP code 0x93 (Audio Balance L/R ): Unsupported feature code
VCP code 0x94 (Audio Processor Mode ): Unsupported feature code
VCP code 0x95 (Window Position(TL_X) ): Unsupported feature code
VCP code 0x96 (Window Position(TL_Y) ): Unsupported feature code
VCP code 0x97 (Window Position(BR_X) ): Unsupported feature code
VCP code 0x98 (Window Position(BR_Y) ): Unsupported feature code
VCP code 0x99 (Window control on/off ): Unsupported feature code
VCP code 0x9a (Window background ): Unsupported feature code
VCP code 0x9b (6 axis hue control: Red ): Unsupported feature code
VCP code 0x9c (6 axis hue control: Yellow ): Unsupported feature code
VCP code 0x9d (6 axis hue control: Green ): Unsupported feature code
VCP code 0x9e (6 axis hue control: Cyan ): Unsupported feature code
VCP code 0x9f (6 axis hue control: Blue ): Unsupported feature code
VCP code 0xa0 (6 axis hue control: Magenta ): Unsupported feature code
VCP code 0xa1 (Unknown feature ): Unsupported feature code
VCP code 0xa3 (Unknown feature ): Unsupported feature code
VCP code 0xa4 (Turn the selected window operation on/off): Unsupported feature code
VCP code 0xa5 (Change the selected window ): Unsupported feature code
VCP code 0xa6 (Unknown feature ): Unsupported feature code
VCP code 0xa7 (Unknown feature ): Unsupported feature code
VCP code 0xa8 (Unknown feature ): Unsupported feature code
VCP code 0xa9 (Unknown feature ): Unsupported feature code
VCP code 0xaa (Screen Orientation ): Unsupported feature code
VCP code 0xab (Unknown feature ): Unsupported feature code
VCP code 0xac (Horizontal frequency ): 24064 hz
VCP code 0xad (Unknown feature ): Unsupported feature code
VCP code 0xae (Vertical frequency ): 89.60 hz
VCP code 0xaf (Unknown feature ): mh=0x00, ml=0xff, sh=0xff, sl=0x00
VCP code 0xb1 (Unknown feature ): Unsupported feature code
VCP code 0xb2 (Flat panel sub-pixel layout ): Unsupported feature code
VCP code 0xb3 (Unknown feature ): Unsupported feature code
VCP code 0xb4 (Source Timing Mode ): Unsupported feature code
VCP code 0xb5 (Unknown feature ): Unsupported feature code
VCP code 0xb6 (Display technology type ): LCD (active matrix) (sl=0x03)
VCP code 0xb7 (Monitor status ): Unsupported feature code
VCP code 0xb8 (Packet count ): Unsupported feature code
VCP code 0xb9 (Monitor X origin ): Unsupported feature code
VCP code 0xba (Monitor Y origin ): Unsupported feature code
VCP code 0xbb (Header error count ): Unsupported feature code
VCP code 0xbc (Body CRC error count ): Unsupported feature code
VCP code 0xbd (Client ID ): Unsupported feature code
VCP code 0xbe (Link control ): Unsupported feature code
VCP code 0xbf (Unknown feature ): Unsupported feature code
VCP code 0xc0 (Display usage time ): Usage time (hours) = 6471 (0x001947) mh=0xff, ml=0xff, sh=0x19, sl=0x47
VCP code 0xc1 (Unknown feature ): mh=0x01, ml=0x2c, sh=0x00, sl=0x1d
VCP code 0xc2 (Display descriptor length ): Unsupported feature code
VCP code 0xc3 (Transmit display descriptor ): Unsupported feature code (DDC NULL Message)
VCP code 0xc4 (Enable display of 'display descriptor'): Unsupported feature code
VCP code 0xc5 (Unknown feature ): Unsupported feature code
VCP code 0xc6 (Application enable key ): 0x0068
VCP code 0xc7 (Unknown feature ): Unsupported feature code
VCP code 0xc8 (Display controller type ): Mfg: Mstar (sl=0x05), controller number: mh=0x00, ml=0xff, sh=0x00
VCP code 0xc9 (Display firmware level ): 3.4
VCP code 0xca (OSD ): OSD Enabled (sl=0x02)
VCP code 0xcb (Unknown feature ): Unsupported feature code
VCP code 0xcc (OSD Language ): Reserved value, must be ignored (sl=0x00)
VCP code 0xcd (Status Indicators ): Unsupported feature code
VCP code 0xce (Auxiliary display size ): Unsupported feature code
VCP code 0xd0 (Output select ): Unsupported feature code
VCP code 0xd1 (Unknown feature ): Unsupported feature code
VCP code 0xd2 (Asset Tag ): Unsupported feature code (DDC NULL Message)
VCP code 0xd3 (Unknown feature ): Unsupported feature code
VCP code 0xd4 (Stereo video mode ): Unsupported feature code
VCP code 0xd5 (Unknown feature ): Unsupported feature code
VCP code 0xd6 (Power mode ): DPM: On, DPMS: Off (sl=0x01)
VCP code 0xd7 (Auxiliary power output ): Disable auxiliary power (sl=0x01)
VCP code 0xd8 (Unknown feature ): mh=0x00, ml=0xff, sh=0x00, sl=0x01
VCP code 0xd9 (Unknown feature ): Unsupported feature code
VCP code 0xda (Scan mode ): Unsupported feature code
VCP code 0xdb (Image Mode ): Unsupported feature code
VCP code 0xdc (Display Mode ): Unsupported feature code
VCP code 0xdd (Unknown feature ): Unsupported feature code
VCP code 0xde (Scratch Pad ): Unsupported feature code
VCP code 0xdf (VCP Version ): 2.1
VCP code 0xe0 (Manufacturer Specific ): Unsupported feature code
VCP code 0xe1 (Manufacturer Specific ): Unsupported feature code
VCP code 0xe2 (Manufacturer Specific ): mh=0xff, ml=0xff, sh=0x00, sl=0x01
VCP code 0xe3 (Manufacturer Specific ): Unsupported feature code
VCP code 0xe4 (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x00
VCP code 0xe5 (Manufacturer Specific ): mh=0x00, ml=0xb3, sh=0x00, sl=0x00
VCP code 0xe6 (Manufacturer Specific ): Unsupported feature code
VCP code 0xe7 (Manufacturer Specific ): mh=0xff, ml=0xff, sh=0x00, sl=0x00
VCP code 0xe8 (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x00
VCP code 0xe9 (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x02
VCP code 0xea (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x00
VCP code 0xeb (Manufacturer Specific ): mh=0x00, ml=0x01, sh=0x00, sl=0x00
VCP code 0xec (Manufacturer Specific ): Unsupported feature code
VCP code 0xed (Manufacturer Specific ): Unsupported feature code
VCP code 0xee (Manufacturer Specific ): Unsupported feature code
VCP code 0xef (Manufacturer Specific ): mh=0xff, ml=0xff, sh=0x60, sl=0x60
VCP code 0xf0 (Manufacturer Specific ): Unsupported feature code
VCP code 0xf1 (Manufacturer Specific ): Unsupported feature code
VCP code 0xf2 (Manufacturer Specific ): Unsupported feature code
VCP code 0xf3 (Manufacturer Specific ): Unsupported feature code
VCP code 0xf4 (Manufacturer Specific ): mh=0xff, ml=0xff, sh=0x00, sl=0x06
VCP code 0xf5 (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x01
VCP code 0xf6 (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x01
VCP code 0xf7 (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x02
VCP code 0xf8 (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x01
VCP code 0xf9 (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x32
VCP code 0xfa (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0xff
VCP code 0xfb (Manufacturer Specific ): mh=0x00, ml=0x0f, sh=0x00, sl=0x02
VCP code 0xfc (Manufacturer Specific ): Unsupported feature code
VCP code 0xfd (Manufacturer Specific ): Unsupported feature code
VCP code 0xfe (Manufacturer Specific ): mh=0x00, ml=0xff, sh=0x00, sl=0x07
VCP code 0xff (Manufacturer Specific ): Unsupported feature code
Comparing declared capabilities to observed features...
Readable features declared in capabilities string: x02, x10, x12, x14, x15, x16, x18, x1a, x4d, x4e, x4f, x52, x60, x62, x8d, xac, xae, xb2, xb6, xc0, xc6, xc8, xc9, xd6, xdf, xef, xf4, xf5, xf6, xf7, xf8, xf9, xfa, xfd, xfe, xff
MCCS (VCP) version reported by capabilities: 2.1
MCCS (VCP) version reported by feature 0xDf: 2.1
Features declared as readable capabilities but not found by scanning:
Feature xb2 - Flat panel sub-pixel layout
Feature xfd - Manufacturer Specific
Feature xff - Manufacturer Specific
Features found by scanning but not declared as capabilities:
Feature x0b - Color temperature increment
Feature x0c - Color temperature request
Feature x0e - Clock
Feature x1e - Auto setup
Feature x20 - Horizontal Position (Phase)
Feature x30 - Vertical Position (Phase)
Feature x3e - Clock phase
Feature x50 - Unknown feature
Feature x55 - Unknown feature
Feature x69 - Unknown feature
Feature x6a - Unknown feature
Feature x6c - Video black level: Red
Feature x6e - Video black level: Green
Feature x70 - Video black level: Blue
Feature x72 - Gamma
Feature x7a - Adjust Focal Plane
Feature x87 - Sharpness
Feature xaf - Unknown feature
Feature xc1 - Unknown feature
Feature xca - OSD
Feature xcc - OSD Language
Feature xd7 - Auxiliary power output
Feature xd8 - Unknown feature
Feature xe2 - Manufacturer Specific
Feature xe4 - Manufacturer Specific
Feature xe5 - Manufacturer Specific
Feature xe7 - Manufacturer Specific
Feature xe8 - Manufacturer Specific
Feature xe9 - Manufacturer Specific
Feature xea - Manufacturer Specific
Feature xeb - Manufacturer Specific
Feature xfb - Manufacturer Specific
Color temperature increment (x0b) = 0 degrees Kelvin
Color temperature request (x0c) = 35
Requested color temperature = (3000 deg Kelvin) + 35 * (0 degrees Kelvin) = 3000 degrees Kelvin
VCP code 0x14 (Select color preset ): User 1 (sl=0x0b)
Statistics for probe of display 1:
EXECUTION STATISTICS
Maximum Try Settings:
Operation Type Current Default
Write only exchange tries: 15 4
Write read exchange tries: 15 10
Multi-part read exchange tries: 15 8
Multi-part write exchange tries: 15 8
Retry statistics for write only
No tries attempted
Retry statistics for write-read
Max tries allowed: 15
Max tries allowed: 15
Max tries allowed range: 15..15
Successful attempts by number of tries required:
1: 254
Total successful attempts: 254
Failed due to max tries exceeded: 0
Failed due to fatal error: 6
Total attempts: 260
Retry statistics for multi-part read
Max tries allowed: 15
Max tries allowed: 15
Max tries allowed range: 15..15
Successful attempts by number of tries required:
1: 1
Total successful attempts: 1
Failed due to max tries exceeded: 0
Failed due to fatal error: 6
Total attempts: 7
Retry statistics for multi-part write
No tries attempted
DDC Related Errors:
Count Status Code Description
12 DDCRC_NULL_RESPONSE (-3002) received DDC null response
Total errors: 12
Errors Wrapped in Retry:
Count Status Code Description
12 DDCRC_NULL_RESPONSE (-3002) received DDC null response
Total errors: 12
IO and Sleep Events:
Total IO events: 534
IO error count: 12
Total sleep events: 560
Sleep Event type Count
SE_WRITE_TO_READ 266
SE_POST_WRITE 0
SE_POST_READ 266
SE_DDC_NULL 0
SE_POST_SAVE_SETTINGS 0
SE_PRE_MULTI_PART_READ 1
SE_MULTI_PART_READ_TO_WRITE 0
SE_BETWEEN_CAP_TABLE_SEGMENTS 19
SE_POST_CAP_TABLE_COMMAND 0
SE_SPECIAL 0
Call Stats:
Type Count Millisec ( Nanosec)
write calls (IE_WRITE) 266 204 ( 204182366)
read calls (IE_READ) 266 242 ( 242250965)
open file calls (IE_OPEN) 1 0 ( 17480)
close file calls (IE_CLOSE) 1 0 ( 13690)
Totals: 534 446 ( 446464501)
Sleep Call Stats:
Total sleep calls: 581
Requested sleep time milliseconds : 28360
Actual sleep milliseconds (nanosec): 28395 ( 28395628133)
Elapsed milliseconds since last reset (nanosec): 28397 ( 28397412438)
Total elapsed milliseconds (nanoseconds): 53310 ( 53310742390)
Total non sleep system call time: 446 milliseconds
Total sleep call time: 28395 milliseconds
Elapsed time: 53310 milliseconds
Display scanning complete.
Feature x60 (Input Source) is particularly problematic. Its behaviour varies by monitor model. There are three aspects that interact.
1) The DDC/CI protocol provides no indication that a setvcp request has successfully changed monitor state. The only failure indication is that there has been an error delivering the DDC/CI request.
Normally, ddcutil works around this by immediately performing a getvcp operation to read the value and verify that the current value is as expected. That is, option --verify is in effect.
However ...
2) On some monitors, it is possible to read or set the value of a feature irrespective of the current input source. On others, setvcp and getvcp operations can only be performed from the monitor that is the current input source. Therefore, ddcutil does not automatically read the current value of feature x60 after attempting to set it. It is one of the few features for which verification is not normally performed.
In a script you could try reading feature x60 after setting it. More specifically, read the current value, then attempt to set it, then read it again If the read succeeds, the are 3 possibilities: the value is the one you attempted to change to (success), the value is the original value (failure), or some other value (failure). If the read fails, you know the value has changed, but there's no indication as to whether it is the desired value.
3) You need to check that the values the monitor uses for x60 are indeed the values in the Monitor Control Command Set specification. Some monitors deviate.
Finally, please submit interrogate and other long output as attachments, not inline. Very long comments make issue threads unreadable.
thank you for your quick reply.
sorry for messing up the post. I did not find another button for posting code :(
Re point 3, I would doubt that autosetup affects input source, but the only way to tell is to test. Usually anything that can be changed using the LG Windows monitor program can also be changed using the On Screen Display. If you can connect the monitor to a Windows system that would be instructive. Verify that you can change input source using the OSD.
Re attaching files, there indeed is no button but as I'm sure you've noticed by now at the bottom of the comment block is a section indicating you can "Attach files by dragging & droping, selecting or pasting them." Or you could create a gist and include the URL in your post.
Hello Dev & Community <3,
i would love to input switch via CLI / Hotkeys. I tried to follow the https://www.ddcutil.com/ website. Changing Brightness is working as expected. So far so good.
Sadly when i try to input switch there is no error message. But the monitor does not switch :(
[Monitor 1 Bus 11]
with kind regards