rvega
commented
9 years ago Disabling HDMI lets me load the overlay. Isn't the universaln cape supposed to be compatible with hdmi?
Closed rvega closed 9 years ago
rvega
commented
9 years ago Disabling HDMI lets me load the overlay. Isn't the universaln cape supposed to be compatible with hdmi?
cdsteinkuehler
commented
9 years ago On 12/10/2014 6:13 PM, Rafael Vega wrote:
How can I troubleshoot this?
Occasionally there will be something useful in dmesg:
dmesg | less
...otherwise the cape manager doesn't provide a lot of debugging information. What you're trying should work (the universaln overlay is intended to work with the default HDMI cape). I'll try to test this and see if I can figure out what's going wrong.
Charles Steinkuehler charles@steinkuehler.net
cdsteinkuehler
commented
9 years ago I am able to load the overlay, but dmesg shows an error related to P9 pin 41. It looks like the HDMI cape is setting a pinmux for this pin, but it should be free (it's not connected to the HDMI transmitter as part of the audio bus) so the universaln cape tries to claim it as well.
Can you provide me the exact kernel version you're running (uname -a) and the output of dmesg after you've tried to load the cape?
cdsteinkuehler
commented
9 years ago Using the -bone68 kernel, I don't see a problem other than the P9 pin 41 mentioned above, which looks like an issue with the HDMI overlay and not the cape-universaln overlay, so I'm closing this issue. If you can provide specific details to reproduce, or the HDMI actually cape needs to claim P9.41, I will re-open this issue and look into solutions.
Results from my system:
debian@beaglebone:~$ uname -a
Linux beaglebone 3.8.13-bone68 #1 SMP Sat Nov 22 02:12:03 UTC 2014 armv7l GNU/Linux
debian@beaglebone:~$ cat /sys/devices/bone_capemgr.9/slots
0: 54:PF---
1: 55:PF---
2: 56:PF---
3: 57:PF---
4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
5: ff:P-O-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
debian@beaglebone:~$ config-pin overlay cape-universaln
Loading cape-universaln overlay
debian@beaglebone:~$ cat /sys/devices/bone_capemgr.9/slots
0: 54:PF---
1: 55:PF---
2: 56:PF---
3: 57:PF---
4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
5: ff:P-O-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
7: ff:P-O-L Override Board Name,00A0,Override Manuf,cape-universaln
debian@beaglebone:~$ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.8.13-bone68 (root@a5-imx6q-wandboard-2gb) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Sat Nov 22 02:12:03 UTC 2014
<snip>
[ 102.318170] bone-capemgr bone_capemgr.9: part_number 'cape-universaln', version 'N/A'
[ 102.318351] bone-capemgr bone_capemgr.9: slot #7: generic override
[ 102.318397] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 7
[ 102.318445] bone-capemgr bone_capemgr.9: slot #7: 'Override Board Name,00A0,Override Manuf,cape-universaln'
[ 102.318710] bone-capemgr bone_capemgr.9: slot #7: Requesting part number/version based 'cape-universaln-00A0.dtbo
[ 102.318757] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware 'cape-universaln-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[ 102.318822] bone-capemgr bone_capemgr.9: slot #7: dtbo 'cape-universaln-00A0.dtbo' loaded; converting to live tree
[ 102.388881] bone-capemgr bone_capemgr.9: slot #7: #20 overlays
[ 102.564827] pinctrl-single 44e10800.pinmux: pin 44e109a8 already requested by 48038000.mcasp; cannot claim for P9_91_pinmux.45
[ 102.576886] pinctrl-single 44e10800.pinmux: pin-106 (P9_91_pinmux.45) status -22
[ 102.584655] pinctrl-single 44e10800.pinmux: could not request pin 106 on device pinctrl-single
[ 102.593691] bone-pinmux-helper P9_91_pinmux.45: Failed to select default state
[ 102.616462] bone-pinmux-helper: probe of P9_91_pinmux.45 failed with error -22
[ 102.627905] of_get_named_gpio_flags exited with status 114
[ 102.630293] gpio-of-helper cape-universal.48: Allocated GPIO id=0
[ 102.630376] of_get_named_gpio_flags exited with status 7
[ 102.630491] gpio-of-helper cape-universal.48: Allocated GPIO id=1
[ 102.630520] of_get_named_gpio_flags exited with status 116
[ 102.630637] gpio-of-helper cape-universal.48: Allocated GPIO id=2
[ 102.630661] of_get_named_gpio_flags exited with status 20
[ 102.630760] gpio-of-helper cape-universal.48: Allocated GPIO id=3
[ 102.630783] of_get_named_gpio_flags exited with status 112
[ 102.630887] gpio-of-helper cape-universal.48: Allocated GPIO id=4
[ 102.630911] of_get_named_gpio_flags exited with status 115
[ 102.631012] gpio-of-helper cape-universal.48: Allocated GPIO id=5
[ 102.631033] of_get_named_gpio_flags exited with status 14
[ 102.631133] gpio-of-helper cape-universal.48: Allocated GPIO id=6
[ 102.631153] of_get_named_gpio_flags exited with status 15
[ 102.631253] gpio-of-helper cape-universal.48: Allocated GPIO id=7
[ 102.631275] of_get_named_gpio_flags exited with status 49
[ 102.631381] gpio-of-helper cape-universal.48: Allocated GPIO id=8
[ 102.631402] of_get_named_gpio_flags exited with status 2
[ 102.631502] gpio-of-helper cape-universal.48: Allocated GPIO id=9
[ 102.631522] of_get_named_gpio_flags exited with status 3
[ 102.631621] gpio-of-helper cape-universal.48: Allocated GPIO id=10
[ 102.631640] of_get_named_gpio_flags exited with status 4
[ 102.631739] gpio-of-helper cape-universal.48: Allocated GPIO id=11
[ 102.631758] of_get_named_gpio_flags exited with status 5
[ 102.634040] gpio-of-helper cape-universal.48: Allocated GPIO id=12
[ 102.634129] of_get_named_gpio_flags exited with status 51
[ 102.634264] gpio-of-helper cape-universal.48: Allocated GPIO id=13
[ 102.634289] of_get_named_gpio_flags exited with status 48
[ 102.634395] gpio-of-helper cape-universal.48: Allocated GPIO id=14
[ 102.634417] of_get_named_gpio_flags exited with status 50
[ 102.634521] gpio-of-helper cape-universal.48: Allocated GPIO id=15
[ 102.634541] of_get_named_gpio_flags exited with status 31
[ 102.634641] gpio-of-helper cape-universal.48: Allocated GPIO id=16
[ 102.634661] of_get_named_gpio_flags exited with status 60
[ 102.634773] gpio-of-helper cape-universal.48: Allocated GPIO id=17
[ 102.634793] of_get_named_gpio_flags exited with status 30
[ 102.634897] gpio-of-helper cape-universal.48: Allocated GPIO id=18
[ 102.634918] of_get_named_gpio_flags exited with status 61
[ 102.635018] gpio-of-helper cape-universal.48: Allocated GPIO id=19
[ 102.635037] of_get_named_gpio_flags exited with status 22
[ 102.635149] gpio-of-helper cape-universal.48: Allocated GPIO id=20
[ 102.635173] of_get_named_gpio_flags exited with status 65
[ 102.635335] gpio-of-helper cape-universal.48: Allocated GPIO id=21
[ 102.635359] of_get_named_gpio_flags exited with status 27
[ 102.635471] gpio-of-helper cape-universal.48: Allocated GPIO id=22
[ 102.635491] of_get_named_gpio_flags exited with status 46
[ 102.635594] gpio-of-helper cape-universal.48: Allocated GPIO id=23
[ 102.635614] of_get_named_gpio_flags exited with status 47
[ 102.635716] gpio-of-helper cape-universal.48: Allocated GPIO id=24
[ 102.635826] of_get_named_gpio_flags exited with status 26
[ 102.640056] gpio-of-helper cape-universal.48: Allocated GPIO id=25
[ 102.640146] of_get_named_gpio_flags exited with status 23
[ 102.640264] gpio-of-helper cape-universal.48: Allocated GPIO id=26
[ 102.640290] of_get_named_gpio_flags exited with status 44
[ 102.640396] gpio-of-helper cape-universal.48: Allocated GPIO id=27
[ 102.640419] of_get_named_gpio_flags exited with status 45
[ 102.640524] gpio-of-helper cape-universal.48: Allocated GPIO id=28
[ 102.640548] of_get_named_gpio_flags exited with status 68
[ 102.640661] gpio-of-helper cape-universal.48: Allocated GPIO id=29
[ 102.640683] of_get_named_gpio_flags exited with status 69
[ 102.640787] gpio-of-helper cape-universal.48: Allocated GPIO id=30
[ 102.640809] of_get_named_gpio_flags exited with status 67
[ 102.640911] gpio-of-helper cape-universal.48: Allocated GPIO id=31
[ 102.640933] of_get_named_gpio_flags exited with status 66
[ 102.641051] gpio-of-helper cape-universal.48: Allocated GPIO id=32
[ 102.641062] gpio-of-helper cape-universal.48: ready
[ 102.647662] 48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
[ 102.651631] 48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
[ 102.655514] 481a8000.serial: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
[ 102.671574] omap_i2c 4802a000.i2c: bus 2 rev0.11 at 100 kHz
[ 102.671611] omap_i2c 4802a000.i2c: unable to select pin group
[ 102.695527] edma-dma-engine edma-dma-engine.0: allocated channel for 0:19
[ 102.695629] edma-dma-engine edma-dma-engine.0: allocated channel for 0:18
[ 102.714941] edma-dma-engine edma-dma-engine.0: allocated channel for 0:17
[ 102.715034] edma-dma-engine edma-dma-engine.0: allocated channel for 0:16
[ 102.740454] edma-dma-engine edma-dma-engine.0: allocated channel for 0:45
[ 102.740568] edma-dma-engine edma-dma-engine.0: allocated channel for 0:44
[ 102.758388] edma-dma-engine edma-dma-engine.0: allocated channel for 0:43
[ 102.758491] edma-dma-engine edma-dma-engine.0: allocated channel for 0:42
[ 102.761229] platform 481cc000.d_can: alias fck already exists
[ 102.761694] platform 481d0000.d_can: alias fck already exists
[ 102.776855] omap_hwmod: pruss: failed to hardreset
[ 102.794462] bone-capemgr bone_capemgr.9: slot #7: Applied #20 overlays.
[ 103.382247] CAN device driver interface
[ 103.428267] c_can_platform 481cc000.d_can: invalid resource
[ 103.434223] c_can_platform 481cc000.d_can: control memory is not used for raminit
[ 103.493933] c_can_platform 481cc000.d_can: c_can_platform device registered (regs=fa1cc000, irq=52)
[ 103.496580] pruss_uio 4a300000.pruss: pins are not configured from the driver
[ 103.504343] c_can_platform 481d0000.d_can: invalid resource
[ 103.510324] c_can_platform 481d0000.d_can: control memory is not used for raminit
[ 103.540860] c_can_platform 481d0000.d_can: c_can_platform device registered (regs=fa1d0000, irq=55)Here´s my output. There's a conflict on P9.31.
I'm running bone47. Is there a way to update the kernel without having to flash the BBB again?
Thanks for looking into this :)
beaglebone :: ~ # uname -a
Linux beaglebone 3.8.13-bone47 #1 SMP Fri Apr 11 01:36:09 UTC 2014 armv7l GNU/Linux
beaglebone :: ~ # cat /sys/devices/bone_capemgr.9/slots
0: 54:PF---
1: 55:PF---
2: 56:PF---
3: 57:PF---
4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
5: ff:P-O-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
beaglebone :: ~ # config-pin overlay cape-universaln
Loading cape-universaln overlay
zsh:echo:1: write error: file exists
Error loading device tree overlay file: cape-universaln
beaglebone :: ~ # dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.8.13-bone47 (root@imx6q-wandboard-2gb-0) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Fri Apr 11 01:36:09 UTC 2014
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=50c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x BeagleBone
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] On node 0 totalpages: 130816
[ 0.000000] free_area_init_node: node 0, pgdat c0824280, node_mem_map c089f000
[ 0.000000] Normal zone: 1024 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 129792 pages, LIFO batch:31
[ 0.000000] AM335X ES1.0 (neon )
[ 0.000000] PERCPU: Embedded 9 pages/cpu @c0caf000 s14080 r8192 d14592 u36864
[ 0.000000] pcpu-alloc: s14080 r8192 d14592 u36864 alloc=9*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129792
[ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 root=UUID=e9d96522-f88b-4113-9560-7201716509d0 ro rootfstype=ext4 rootwait fixrtc quiet init=/lib/systemd/systemd
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] __ex_table already sorted, skipping sort
[ 0.000000] allocated 1048576 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] Memory: 511MB = 511MB total
[ 0.000000] Memory: 505980k/505980k available, 18308k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf800000 - 0xbfe00000 ( 6 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0763c90 (7536 kB)
[ 0.000000] .init : 0xc0764000 - 0xc079f700 ( 238 kB)
[ 0.000000] .data : 0xc07a0000 - 0xc0827240 ( 541 kB)
[ 0.000000] .bss : 0xc0827240 - 0xc089e940 ( 478 kB)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[ 0.000000] NR_IRQS:0 nr_irqs:0 0
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] Total of 128 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz
[ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
[ 0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty0] enabled
[ 0.000384] Calibrating delay loop... 993.47 BogoMIPS (lpj=969728)
[ 0.029183] pid_max: default: 32768 minimum: 301
[ 0.029331] Security Framework initialized
[ 0.029391] Mount-cache hash table entries: 512
[ 0.035516] Initializing cgroup subsys cpuacct
[ 0.035537] Initializing cgroup subsys memory
[ 0.035577] Initializing cgroup subsys blkio
[ 0.035669] CPU: Testing write buffer coherency: ok
[ 0.036059] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[ 0.036114] Setting up static identity map for 0x8045ed10 - 0x8045ed5c
[ 0.037140] Brought up 1 CPUs
[ 0.037157] SMP: Total of 1 processors activated (993.47 BogoMIPS).
[ 0.037887] devtmpfs: initialized
[ 0.046847] omap_hwmod: wd_timer2: _wait_target_disable failed
[ 0.099151] pinctrl core: initialized pinctrl subsystem
[ 0.099291] rstctl core: initialized rstctl subsystem
[ 0.099649] regulator-dummy: no parameters
[ 0.099983] NET: Registered protocol family 16
[ 0.100589] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.106351] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.106942] platform 49000000.edma: alias fck already exists
[ 0.106959] platform 49000000.edma: alias fck already exists
[ 0.106973] platform 49000000.edma: alias fck already exists
[ 0.107654] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
[ 0.107753] OMAP GPIO hardware version 0.1
[ 0.108605] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
[ 0.109355] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
[ 0.110091] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
[ 0.110359] of_get_named_gpio_flags exited with status 52
[ 0.110376] gpio-rctrl rstctl.4: loaded OK
[ 0.113748] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.115008] cpsw.0: No hwaddr in dt. Using 7c:66:9d:58:f6:ba from efuse
[ 0.115028] cpsw.1: No hwaddr in dt. Using 7c:66:9d:58:f6:bc from efuse
[ 0.123835] bio: create slab <bio-0> at 0
[ 0.130588] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
[ 0.130780] of_get_named_gpio_flags: can't parse gpios property
[ 0.130913] vmmcsd_fixed: 3300 mV
[ 0.132547] SCSI subsystem initialized
[ 0.132844] usbcore: registered new interface driver usbfs
[ 0.132908] usbcore: registered new interface driver hub
[ 0.133115] usbcore: registered new device driver usb
[ 0.134350] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 0.135333] input: tps65217_pwr_but as /devices/ocp.3/44e0b000.i2c/i2c-0/0-0024/input/input0
[ 0.136581] DCDC1: at 1500 mV
[ 0.137488] vdd_mpu: 925 <--> 1325 mV at 1325 mV
[ 0.138323] vdd_core: 925 <--> 1150 mV at 1125 mV
[ 0.139216] LDO1: at 1800 mV
[ 0.140038] LDO2: at 3300 mV
[ 0.141615] LDO3: 1800 mV
[ 0.142492] LDO4: at 3300 mV
[ 0.143229] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 0.143666] omap_i2c 44e0b000.i2c: unable to select pin group
[ 0.144142] omap_i2c 4819c000.i2c: bus 1 rev0.11 at 100 kHz
[ 0.145607] omap_i2c 4819c000.i2c: unable to select pin group
[ 0.145756] media: Linux media interface: v0.10
[ 0.145823] Linux video capture interface: v2.00
[ 0.145899] pps_core: LinuxPPS API ver. 1 registered
[ 0.145909] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.146330] Advanced Linux Sound Architecture Driver Initialized.
[ 0.147005] NetLabel: Initializing
[ 0.147017] NetLabel: domain hash size = 128
[ 0.147024] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.147093] NetLabel: unlabeled traffic allowed by default
[ 0.147362] Switching to clocksource gp_timer
[ 0.180371] NET: Registered protocol family 2
[ 0.181105] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.181186] TCP bind hash table entries: 4096 (order: 4, 81920 bytes)
[ 0.181268] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.181330] TCP: reno registered
[ 0.181346] UDP hash table entries: 256 (order: 1, 12288 bytes)
[ 0.181369] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes)
[ 0.181615] NET: Registered protocol family 1
[ 0.182022] RPC: Registered named UNIX socket transport module.
[ 0.182034] RPC: Registered udp transport module.
[ 0.182042] RPC: Registered tcp transport module.
[ 0.182050] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.182281] Trying to unpack rootfs image as initramfs...
[ 0.380261] Freeing initrd memory: 2800K
[ 0.380663] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
[ 0.380936] CPU PMU: attempt to register multiple PMU devices!
[ 0.380962] arm-pmu: probe of arm-pmu failed with error -28
[ 0.381293] omap2_mbox_probe: platform not supported
[ 0.543307] VFS: Disk quotas dquot_6.5.2
[ 0.543450] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.544295] NFS: Registering the id_resolver key type
[ 0.544369] Key type id_resolver registered
[ 0.544379] Key type id_legacy registered
[ 0.544673] fuse init (API version 7.20)
[ 0.545083] Btrfs loaded
[ 0.545197] msgmni has been set to 993
[ 0.546976] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 0.546992] io scheduler noop registered
[ 0.547001] io scheduler deadline registered
[ 0.547025] io scheduler cfq registered (default)
[ 0.548239] tps65217-bl tps65217-bl: no platform data provided
[ 0.548282] tps65217-bl: probe of tps65217-bl failed with error -22
[ 0.548843] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.550317] omap_uart 44e09000.serial: did not get pins for uart0 error: -19
[ 0.550589] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
[ 0.562481] console [ttyO0] enabled
[ 0.563194] [drm] Initialized drm 1.1.0 20060810
[ 0.571118] brd: module loaded
[ 0.575143] loop: module loaded
[ 0.575266] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 0.575314] at24 1-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 0.575352] at24 1-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 0.575392] at24 1-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 0.575430] at24 1-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 0.582130] bone-capemgr bone_capemgr.9: Baseboard: 'A335BNLT,000C,2314BBBK0291'
[ 0.582156] bone-capemgr bone_capemgr.9: compatible-baseboard=ti,beaglebone-black
[ 0.612287] bone-capemgr bone_capemgr.9: slot #0: No cape found
[ 0.649394] bone-capemgr bone_capemgr.9: slot #1: No cape found
[ 0.686502] bone-capemgr bone_capemgr.9: slot #2: No cape found
[ 0.723612] bone-capemgr bone_capemgr.9: slot #3: No cape found
[ 0.729835] bone-capemgr bone_capemgr.9: slot #4: specific override
[ 0.729862] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 4
[ 0.729878] bone-capemgr bone_capemgr.9: slot #4: 'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G'
[ 0.729965] bone-capemgr bone_capemgr.9: slot #5: specific override
[ 0.729986] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 5
[ 0.730001] bone-capemgr bone_capemgr.9: slot #5: 'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI'
[ 0.730076] bone-capemgr bone_capemgr.9: slot #6: specific override
[ 0.730096] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 6
[ 0.730111] bone-capemgr bone_capemgr.9: slot #6: 'Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN'
[ 0.730458] bone-capemgr bone_capemgr.9: loader: before slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[ 0.730475] bone-capemgr bone_capemgr.9: loader: check slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[ 0.730559] bone-capemgr bone_capemgr.9: loader: before slot-5 BB-BONELT-HDMI:00A0 (prio 1)
[ 0.730574] bone-capemgr bone_capemgr.9: loader: check slot-5 BB-BONELT-HDMI:00A0 (prio 1)
[ 0.730614] bone-capemgr bone_capemgr.9: initialized OK.
[ 0.731942] OneNAND driver initializing
[ 0.732827] usbcore: registered new interface driver cdc_ether
[ 0.732883] usbcore: registered new interface driver rndis_host
[ 0.732988] usbcore: registered new interface driver cdc_ncm
[ 0.733429] bone-capemgr bone_capemgr.9: loader: after slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[ 0.733456] bone-capemgr bone_capemgr.9: slot #4: Requesting firmware 'cape-bone-2g-emmc1.dtbo' for board-name 'Bone-LT-eMMC-2G', version '00A0'
[ 0.733475] bone-capemgr bone_capemgr.9: slot #4: dtbo 'cape-bone-2g-emmc1.dtbo' loaded; converting to live tree
[ 0.733682] bone-capemgr bone_capemgr.9: slot #4: #2 overlays
[ 0.734268] bone-capemgr bone_capemgr.9: slot #4: Applied #2 overlays.
[ 0.734286] bone-capemgr bone_capemgr.9: loader: done slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[ 0.734414] bone-capemgr bone_capemgr.9: loader: after slot-5 BB-BONELT-HDMI:00A0 (prio 1)
[ 0.734438] bone-capemgr bone_capemgr.9: slot #5: Requesting firmware 'cape-boneblack-hdmi-00A0.dtbo' for board-name 'Bone-Black-HDMI', version '00A0'
[ 0.734466] bone-capemgr bone_capemgr.9: slot #5: dtbo 'cape-boneblack-hdmi-00A0.dtbo' loaded; converting to live tree
[ 0.735112] bone-capemgr bone_capemgr.9: slot #5: #4 overlays
[ 0.736526] platform 4830e000.fb: alias fck already exists
[ 0.737537] usbcore: registered new interface driver cdc_acm
[ 0.737549] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 0.737557] Initializing USB Mass Storage driver...
[ 0.737630] usbcore: registered new interface driver usb-storage
[ 0.737638] USB Mass Storage support registered.
[ 0.737796] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[ 0.738041] musb-hdrc musb-hdrc.0.auto: pdev->id = 0
[ 0.738058] musb-hdrc musb-hdrc.0.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK
[ 0.738085] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 0.738095] musb-hdrc: MHDRC RTL version 2.0
[ 0.738104] musb-hdrc: setup fifo_mode 4
[ 0.738121] musb-hdrc: 28/31 max ep, 16384/16384 memory
[ 0.738208] musb-hdrc musb-hdrc.0.auto: *** mode=3
[ 0.738221] musb-hdrc musb-hdrc.0.auto: *** power=250
[ 0.738663] bone-capemgr bone_capemgr.9: loader: before slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[ 0.738680] bone-capemgr bone_capemgr.9: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[ 0.738697] bone-capemgr bone_capemgr.9: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[ 0.738770] musb-hdrc musb-hdrc.1.auto: pdev->id = 1
[ 0.738784] musb-hdrc musb-hdrc.1.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK
[ 0.738807] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 0.738817] musb-hdrc: MHDRC RTL version 2.0
[ 0.738825] musb-hdrc: setup fifo_mode 4
[ 0.738837] musb-hdrc: 28/31 max ep, 16384/16384 memory
[ 0.738906] musb-hdrc musb-hdrc.1.auto: *** mode=1
[ 0.738917] musb-hdrc musb-hdrc.1.auto: *** power=250
[ 0.738929] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 0.739434] bone-capemgr bone_capemgr.9: slot #5: Applied #4 overlays.
[ 0.739451] bone-capemgr bone_capemgr.9: loader: done slot-5 BB-BONELT-HDMI:00A0 (prio 1)
[ 0.739486] bone-capemgr bone_capemgr.9: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[ 0.739503] bone-capemgr bone_capemgr.9: loader: after slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[ 0.739528] bone-capemgr bone_capemgr.9: slot #6: Requesting firmware 'cape-boneblack-hdmin-00A0.dtbo' for board-name 'Bone-Black-HDMIN', version '00A0'
[ 0.739557] bone-capemgr bone_capemgr.9: slot #6: dtbo 'cape-boneblack-hdmin-00A0.dtbo' loaded; converting to live tree
[ 0.739780] bone-capemgr bone_capemgr.9: slot #6: BB-BONELT-HDMIN conflict P8.45 (#5:BB-BONELT-HDMI)
[ 0.749389] bone-capemgr bone_capemgr.9: slot #6: Failed verification
[ 0.756141] bone-capemgr bone_capemgr.9: loader: failed to load slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[ 0.765802] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[ 0.765829] musb-hdrc musb-hdrc.1.auto: supports USB remote wakeup
[ 0.765901] usb usb1: default language 0x0409
[ 0.765935] usb usb1: udev 1, busnum 1, minor = 0
[ 0.765949] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.765960] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.765972] usb usb1: Product: MUSB HDRC host driver
[ 0.765982] usb usb1: Manufacturer: Linux 3.8.13-bone47 musb-hcd
[ 0.765992] usb usb1: SerialNumber: musb-hdrc.1.auto
[ 0.766510] usb usb1: usb_probe_device
[ 0.766527] usb usb1: configuration #1 chosen from 1 choice
[ 0.766627] usb usb1: adding 1-0:1.0 (config #1, interface 0)
[ 0.766741] hub 1-0:1.0: usb_probe_interface
[ 0.766755] hub 1-0:1.0: usb_probe_interface - got id
[ 0.766773] hub 1-0:1.0: USB hub found
[ 0.766797] hub 1-0:1.0: 1 port detected
[ 0.766808] hub 1-0:1.0: standalone hub
[ 0.766818] hub 1-0:1.0: individual port power switching
[ 0.766827] hub 1-0:1.0: no over-current protection
[ 0.766837] hub 1-0:1.0: Single TT
[ 0.766848] hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)
[ 0.766859] hub 1-0:1.0: power on to power good time: 10ms
[ 0.766883] hub 1-0:1.0: local power source is good
[ 0.766949] hub 1-0:1.0: enabling power on all ports
[ 0.767606] mousedev: PS/2 mouse device common for all mice
[ 0.769202] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 0.769245] 44e3e000.rtc: already running
[ 0.769421] i2c /dev entries driver
[ 0.770525] pps_ldisc: PPS line discipline registered
[ 0.770624] Driver for 1-wire Dallas network protocol.
[ 0.771817] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 0.772239] device-mapper: ioctl: 4.23.1-ioctl (2012-12-18) initialised: dm-devel@redhat.com
[ 0.772276] cpuidle: using governor ladder
[ 0.772286] cpuidle: using governor menu
[ 0.772612] of_get_named_gpio_flags exited with status 6
[ 0.772624] of_get_named_gpio_flags: can't parse gpios property
[ 0.772633] of_get_named_gpio_flags: can't parse gpios property
[ 0.772656] omap_hsmmc mmc.5: of_parse_phandle_with_args of 'reset' failed
[ 0.779871] omap_hsmmc mmc.5: Failed to get rstctl; not using any
[ 0.780417] edma-dma-engine edma-dma-engine.0: allocated channel for 0:25
[ 0.780469] edma-dma-engine edma-dma-engine.0: allocated channel for 0:24
[ 0.780650] mmc.5 supply vmmc_aux not found, using dummy regulator
[ 0.780992] omap_hsmmc mmc.5: pins are not configured from the driver
[ 0.807770] of_get_named_gpio_flags: can't parse gpios property
[ 0.807786] of_get_named_gpio_flags: can't parse gpios property
[ 0.807795] of_get_named_gpio_flags: can't parse gpios property
[ 0.807829] gpio-rctrl rstctl.4: gpio_rctrl_request eMMC_RSTn
[ 0.807894] omap_hsmmc mmc.11: Got rstctl (gpio:#0 name eMMC_RSTn) label:eMMC_RSTn
[ 0.807906] gpio-rctrl rstctl.4: gpio_rctrl_deassert eMMC_RSTn
[ 0.808115] edma-dma-engine edma-dma-engine.0: allocated channel for 0:3
[ 0.808162] edma-dma-engine edma-dma-engine.0: allocated channel for 0:2
[ 0.808517] mmc.11 supply vmmc_aux not found, using dummy regulator
[ 0.808591] omap_hsmmc mmc.11: pins are not configured from the driver
[ 0.835210] pinctrl-single 44e10800.pinmux: pin 44e10854 already requested by 44e10800.pinmux; cannot claim for gpio-leds.8
[ 0.846927] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.8) status -22
[ 0.854221] pinctrl-single 44e10800.pinmux: could not request pin 21 on device pinctrl-single
[ 0.863173] leds-gpio gpio-leds.8: pins are not configured from the driver
[ 0.863198] of_get_named_gpio_flags exited with status 53
[ 0.863211] of_get_named_gpio_flags exited with status 54
[ 0.863222] of_get_named_gpio_flags exited with status 55
[ 0.863234] of_get_named_gpio_flags exited with status 56
[ 0.863248] of_get_named_gpio_flags exited with status 53
[ 0.863390] of_get_named_gpio_flags exited with status 54
[ 0.863572] of_get_named_gpio_flags exited with status 55
[ 0.863682] of_get_named_gpio_flags exited with status 56
[ 0.864031] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.864336] edma-dma-engine edma-dma-engine.0: allocated channel for 0:36
[ 0.864401] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 0.865720] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 0.865801] edma-dma-engine edma-dma-engine.0: allocated channel for 0:5
[ 0.865846] edma-dma-engine edma-dma-engine.0: allocated channel for 0:6
[ 0.868315] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000
[ 0.868369] hub 1-0:1.0: hub_suspend
[ 0.868397] usb usb1: bus auto-suspend, wakeup 1
[ 0.869322] usbcore: registered new interface driver usbhid
[ 0.869332] usbhid: USB HID core driver
[ 0.870372] ashmem: initialized
[ 0.870583] logger: created 256K log 'log_main'
[ 0.870775] logger: created 256K log 'log_events'
[ 0.870980] logger: created 256K log 'log_radio'
[ 0.871178] logger: created 256K log 'log_system'
[ 0.873120] of_get_named_gpio_flags exited with status 59
[ 0.873971] davinci_evm sound.14: nxp-hdmi-hifi <-> 48038000.mcasp mapping ok
[ 0.876290] TCP: cubic registered
[ 0.876374] NET: Registered protocol family 10
[ 0.877427] NET: Registered protocol family 17
[ 0.877773] Key type dns_resolver registered
[ 0.878135] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.878201] ThumbEE CPU extension supported.
[ 0.878232] Registering SWP/SWPB emulation handler
[ 0.878981] registered taskstats version 1
[ 0.880702] of_get_named_gpio_flags: can't parse gpios property
[ 0.880722] tilcdc 4830e000.fb: No power control GPIO
[ 0.918863] mmc1: BKOPS_EN bit is not set
[ 0.922712] mmc1: new high speed MMC card at address 0001
[ 0.923279] mmcblk0: mmc1:0001 MMC04G 3.60 GiB
[ 0.923503] mmcblk0boot0: mmc1:0001 MMC04G partition 1 2.00 MiB
[ 0.923707] mmcblk0boot1: mmc1:0001 MMC04G partition 2 2.00 MiB
[ 0.924749] mmcblk0: p1 p2
[ 0.926471] mmcblk0boot1: unknown partition table
[ 0.927785] mmcblk0boot0: unknown partition table
[ 0.995657] tilcdc 4830e000.fb: found TDA19988
[ 0.996260] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 0.996271] [drm] No driver support for vblank timestamp query.
[ 0.996570] tilcdc 4830e000.fb: No connectors reported connected with modes
[ 0.996587] [drm] Cannot find any crtc or sizes - going 1024x768
[ 1.005592] Console: switching to colour frame buffer device 128x48
[ 1.011435] tilcdc 4830e000.fb: fb0: frame buffer device
[ 1.011446] tilcdc 4830e000.fb: registered panic notifier
[ 1.011474] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0
[ 1.059567] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 1.059586] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 1.066353] libphy: 4a101000.mdio: probed
[ 1.066381] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 1.066564] Detected MACID = 7c:66:9d:58:f6:ba
[ 1.066665] cpsw 4a100000.ethernet: NAPI disabled
[ 1.067991] omap_rtc 44e3e000.rtc: setting system clock to 2014-04-23 23:28:51 UTC (1398295731)
[ 1.072928] ALSA device list:
[ 1.072950] #0: TI BeagleBone Black
[ 1.073680] Freeing init memory: 236K
[ 1.148537] udevd[98]: starting version 175
[ 2.339935] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 3.259938] rtusb init rt2870 --->
[ 3.260076] usbcore: registered new interface driver rt2870
[ 3.454320] udevd[224]: starting version 175
[ 4.403085] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro
[ 10.407462] gadget: using random self ethernet address
[ 10.419320] usb0: MAC 82:d5:04:84:77:7e
[ 10.419341] usb0: HOST MAC 7c:66:9d:58:f6:bc
[ 10.422994] gadget: Mass Storage Function, version: 2009/09/11
[ 10.423013] gadget: Number of LUNs=1
[ 10.423036] lun0: LUN: removable file: /dev/mmcblk0p1
[ 10.423144] gadget: Multifunction Composite Gadget
[ 10.423170] gadget: g_multi ready
[ 10.423213] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
[ 10.425781] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 2
[ 10.425819] musb-hdrc musb-hdrc.0.auto: supports USB remote wakeup
[ 10.425896] usb usb2: default language 0x0409
[ 10.425930] usb usb2: udev 1, busnum 2, minor = 128
[ 10.425943] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 10.425956] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 10.425968] usb usb2: Product: MUSB HDRC host driver
[ 10.425978] usb usb2: Manufacturer: Linux 3.8.13-bone47 musb-hcd
[ 10.425989] usb usb2: SerialNumber: musb-hdrc.0.auto
[ 10.427916] usb usb2: usb_probe_device
[ 10.427937] usb usb2: configuration #1 chosen from 1 choice
[ 10.427992] usb usb2: adding 2-0:1.0 (config #1, interface 0)
[ 10.428130] hub 2-0:1.0: usb_probe_interface
[ 10.428144] hub 2-0:1.0: usb_probe_interface - got id
[ 10.428164] hub 2-0:1.0: USB hub found
[ 10.428190] hub 2-0:1.0: 1 port detected
[ 10.428201] hub 2-0:1.0: standalone hub
[ 10.428211] hub 2-0:1.0: individual port power switching
[ 10.428221] hub 2-0:1.0: no over-current protection
[ 10.428231] hub 2-0:1.0: Single TT
[ 10.428243] hub 2-0:1.0: TT requires at most 8 FS bit times (666 ns)
[ 10.428254] hub 2-0:1.0: power on to power good time: 10ms
[ 10.428277] hub 2-0:1.0: local power source is good
[ 10.428336] hub 2-0:1.0: enabling power on all ports
[ 10.528507] hub 2-0:1.0: state 7 ports 1 chg 0000 evt 0000
[ 10.528573] hub 2-0:1.0: hub_suspend
[ 10.528601] usb usb2: bus auto-suspend, wakeup 1
[ 10.756607] CAUTION: musb: Babble Interrupt Occurred
[ 10.833050] CAUTION: musb: Babble Interrupt Occurred
[ 10.913695] gadget: high-speed config #1: Multifunction with RNDIS
[ 847.137088] bone-capemgr bone_capemgr.9: part_number 'cape-universaln', version 'N/A'
[ 847.137167] bone-capemgr bone_capemgr.9: slot #7: generic override
[ 847.137185] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 7
[ 847.137203] bone-capemgr bone_capemgr.9: slot #7: 'Override Board Name,00A0,Override Manuf,cape-universaln'
[ 847.137306] bone-capemgr bone_capemgr.9: slot #7: Requesting part number/version based 'cape-universaln-00A0.dtbo
[ 847.137323] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware 'cape-universaln-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[ 847.137351] bone-capemgr bone_capemgr.9: slot #7: dtbo 'cape-universaln-00A0.dtbo' loaded; converting to live tree
[ 847.160574] bone-capemgr bone_capemgr.9: slot #7: cape-universaln conflict P9.31 (#5:BB-BONELT-HDMI)
[ 847.170340] bone-capemgr bone_capemgr.9: slot #7: Failed verification
beaglebone :: ~ # cat /sys/devices/bone_capemgr.9/slots
0: 54:PF---
1: 55:PF---
2: 56:PF---
3: 57:PF---
4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
5: ff:P-O-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMII'm generating the bone47 kernel source now, I suspect there's a goof (since fixed) in the HDMI overlay, but I'll reopen the issue until I can verify this is the case.
To upgrade your kernel, on recent Debian images, it's enough to run:
sudo apt-get update
sudo apt-get upgradeFor previous releases, there should be an /opt/scripts/tools/update_kernel.sh script you can run that will fetch and install the latest kernel.
cdsteinkuehler
commented
9 years ago Doh! I just realized you must be using an old copy of the universal overlay. This issue was fixed by jadonk back in May: https://github.com/cdsteinkuehler/beaglebone-universal-io/commit/2f42fb050abf6d783add6550e1686393426afffe
I suggest you get the latest version (the easiest way is to update your kernel) and you should be able to load the overlay along with HDMI.
mrudulachougule
commented
6 years ago Hi,
I am using beagle bone green running with u-boot 2016.11.rc3 kernel 4.4.27-bone-rt-r16, rootfs ubuntu 16.04. My uEnv.txt file is as below: cmdline=cape_disable=bone_capemgr.disable_partno=BB-BONELT-HDMI, BB-BONELT-HDMIN, BB-BONE-HDMI bone_capemgr.enable_partno=BB-UART1,BB-AAIM-LCD:00A1,BB-UART4,BB-UART2,BB-I2C1. On bootup it runs uenvcmd.
I have below pinmux conflict errors while loading dtbs:
[ 10.357438] systemd-journald[142]: Received request to flush runtime journal from PID 1 [ 11.755032] pinctrl-single 44e10800.pinmux: pin 44e10984.0 already requested by 48022000.serial; cannot claim for 48302200.ehrpwm [ 11.764547] davinci-mcasp 48038000.mcasp: invalid tdm slots: 0 [ 11.784831] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 [ 11.785262] davinci-mcasp 4803c000.mcasp: invalid tdm slots: 0 [ 11.808619] of_graph_get_next_endpoint(): no port node found in /ocp/lcdc@4830e000 [ 11.815271] of_graph_get_next_endpoint(): no port node found in /ocp/lcdc@4830e000 [ 11.835121] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 11.835126] [drm] No driver support for vblank timestamp query. [ 12.175199] pinctrl-single 44e10800.pinmux: pin-97 (48302200.ehrpwm) status -22 [ 12.175215] pinctrl-single 44e10800.pinmux: could not request pin 97 (44e10984.0) from group pinmux_bb_uart1_pins on device pinctrl-single [ 12.175223] ehrpwm 48302200.ehrpwm: Error applying setting, reverse things back
Could you please guide me how to resolve these errors.
Attaching our custom dtb for LCD: /*
/ { compatible = "ti,beaglebone", "ti,beaglebone-black", "ti,beaglebone-green";
/* identification */
part-number = "BB-AAIM-LCD";
version = "00A1";
/* state the resources this cape uses */
exclusive-use =
/* the pin header uses */
"P8.45", /* lcd: lcd_data0 */
"P8.46", /* lcd: lcd_data1 */
"P8.43", /* lcd: lcd_data2 */
"P8.44", /* lcd: lcd_data3 */
"P8.41", /* lcd: lcd_data4 */
"P8.42", /* lcd: lcd_data5 */
"P8.39", /* lcd: lcd_data6 */
"P8.40", /* lcd: lcd_data7 */
"P8.37", /* lcd: lcd_data8 */
"P8.38", /* lcd: lcd_data9 */
"P8.36", /* lcd: lcd_data10 */
"P8.34", /* lcd: lcd_data11 */
"P8.35", /* lcd: lcd_data12 */
"P8.33", /* lcd: lcd_data13 */
"P8.31", /* lcd: lcd_data14 */
"P8.32", /* lcd: lcd_data15 */
"P8.15", /* gpmc_ad15.lcd_data16 */
"P8.16", /* gpmc_ad14.lcd_data17 */
"P8.11", /* gpmc_ad13.lcd_data18 */
"P8.12", /* gpmc_ad12.lcd_data19 */
"P8.17", /* gpmc_ad11.lcd_data20 */
"P8.14", /* gpmc_ad10.lcd_data21 */
"P8.13", /* gpmc_ad9.lcd_data22 */
"P8.19", /* gpmc_ad8.lcd_data23 */
"P8.27", /* lcd: lcd_vsync */
"P8.29", /* lcd: lcd_hsync */
"P8.28", /* lcd: lcd_pclk */
"P8.30", /* lcd: lcd_ac_bias_en */
"P9.27", /* lcd: gpio3_19 */
"P9.12", /* led: gpio1_28 */
"P9.14", /* pwm: ehrpwm1a */
"lcd",
"ehrpwm1a";
fragment@0 {
target = <&am33xx_pinmux>;
__overlay__ {
bb_lcd_pwm_backlight_pins: pinmux_bb_lcd_pwm_backlight_pins {
pinctrl-single,pins = <
BONE_P9_14 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a2.ehrpwm1a */
>;
};
bb_lcd_lcd_pins: pinmux_bb_lcd_lcd_pins {
pinctrl-single,pins = <
BONE_P8_45 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
BONE_P8_46 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
BONE_P8_43 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
BONE_P8_44 (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
BONE_P8_41 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
BONE_P8_42 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
BONE_P8_39 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
BONE_P8_40 (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
BONE_P8_37 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
BONE_P8_38 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
BONE_P8_36 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
BONE_P8_34 (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
BONE_P8_35 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
BONE_P8_33 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
BONE_P8_31 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
BONE_P8_32 (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
BONE_P8_15 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data16 */
BONE_P8_16 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data17 */
BONE_P8_11 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data18 */
BONE_P8_12 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data19 */
BONE_P8_17 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data20 */
BONE_P8_14 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data21 */
BONE_P8_13 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data22 */
BONE_P8_19 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data23 */
BONE_P8_27 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */
BONE_P8_29 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */
BONE_P8_28 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */
BONE_P8_30 (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
>;
};
};
};
fragment@1 {
target = <&epwmss1>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&ehrpwm1>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&bb_lcd_pwm_backlight_pins>;
status = "okay";
};
};
fragment@3 {
target = <&lcdc>;
__overlay__ {
status = "okay";
};
};
fragment@4 {
target-path="/";
__overlay__ {
/* avoid stupid warning */
#address-cells = <1>;
#size-cells = <1>;
/* Embest 7 inch LCD cape: */
panel {
status = "okay";
compatible = "ti,tilcdc,panel";
pinctrl-names = "default";
pinctrl-0 = <&bb_lcd_lcd_pins>;
panel-info {
ac-bias = <255>;
ac-bias-intrpt = <0>;
dma-burst-sz = <16>;
bpp = <32>;
fdd = <0x80>;
tft-alt-mode = <0>;
stn-565-mode = <0>;
mono-8bit-mode = <0>;
sync-edge = <0>;
sync-ctrl = <0>;
raster-order = <1>;
fifo-th = <0>;
};
display-timings {
native-mode = <&timing0>;
timing0: 1280x800 {
clock-frequency = <68000000>;
hactive = <1280>;
vactive = <800>;
hfront-porch = <64>;
hback-porch = <5>;
hsync-len = <2>; /* was 30 */
vback-porch = <2>;
vfront-porch = <40>;
vsync-len = <2>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};
};
};
};};
Thanks, Mrudula
rvega
commented
6 years ago Linux kernel developers have deprecated the mechanisms that are used for loading device tree overlays. You have to either load your overlays using uBoot overlays or use static device tree files. https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays
mrudulachougule
commented
6 years ago Thank you for information. As mentioned earlier that i am able to load device tree overlays using kernel with u-boot 2016.11 and kernel 4.4.27-bone-rt. Sometimes I am getting pinmux conflicts error. I would like to know the process/sequence of loading dtbs in kernel.
Could you please share the documents it would be helpful for debugging? If I use u-boot overlays will it solve pinmux conflicts problem? What is the difference in u-boot overlays and kernel overlays? Please share your views.
Thanks, Mrudula
rvega
commented
6 years ago Sorry, I moved away from this a while ago. I suggest you look for help here: https://groups.google.com/forum/#!forum/beagleboard
Rafael Vega.
On Tue, Jul 17, 2018 at 6:49 AM mrudulachougule notifications@github.com wrote:
Thank you for information. As mentioned earlier that i am able to load device tree overlays using kernel with u-boot 2016.11 and kernel 4.4.27-bone-rt. Sometimes I am getting pinmux conflicts error. I would like to know the process/sequence of loading dtbs in kernel.
Could you please share the documents it would be helpful for debugging? If I use u-boot overlays will it solve pinmux conflicts problem? What is the difference in u-boot overlays and kernel overlays? Please share your views.
Thanks, Mrudula
— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/cdsteinkuehler/beaglebone-universal-io/issues/21#issuecomment-405554752, or mute the thread https://github.com/notifications/unsubscribe-auth/AACRNGGkO4YkcP2MREI8a1XfPoWIaKFwks5uHc9cgaJpZM4DG7nU .
When loading the cape-universaln overlay, I get the following error message:
Also with config-pin:
Here are my loaded overlays:
And my kernel version:
How can I troubleshoot this?