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Beaglebone Black HDMI #224

Closed kzoltaan closed 4 years ago

kzoltaan commented 4 years ago

I give up. I unable to bring up the HDMI on bbb. Cable is okay. Works with other old bbb... Monitor Samsung S24F350 and S22F350. 5V GND and hdmi shield connected together. No console on HDMI, and no GUI...

I tried with bone-debian-9.9-lxqt-armhf-2019-08-03-4gb. Here are the logs: boot: https://pastebin.com/g0P7W60D

cat lightdm.log https://pastebin.com/cvvU9Hpm

cat x-0.log https://pastebin.com/KJjCfB0b

cat Xorg.0.log https://pastebin.com/bSmMaNb5

xrandr: takes Failed to get size of gamma for output default message

debian@beaglebone:/var/log$ export DISPLAY=:0
debian@beaglebone:/var/log$ xrandr --output default --mode 1280x800
xrandr: Failed to get size of gamma for output default
debian@beaglebone:/var/log$


debian@beaglebone:/var/log$ xrandr --listmonitors
xrandr: Failed to get size of gamma for output default
Monitors: 1
 0: +default 1280/339x800/212+0+0  default
debian@beaglebone:/var/log$

parse-edid hangs... crtl-c required....

debian@beaglebone:/sys/class/drm/card1-HDMI-A-1$ ls -la
total 0
drwxr-xr-x 3 root root    0 Jan 19 19:52 .
drwxr-xr-x 4 root root    0 Jan 19 19:52 ..
lrwxrwxrwx 1 root root    0 Jan 19 19:52 device -> ../../card1
-r--r--r-- 1 root root 4096 Jan 19 19:52 dpms
-r--r--r-- 1 root root    0 Jan 19 19:52 edid
-r--r--r-- 1 root root 4096 Jan 19 19:52 enabled
-r--r--r-- 1 root root 4096 Jan 19 19:52 modes
drwxr-xr-x 2 root root    0 Jan 19 19:52 power
-rw-r--r-- 1 root root 4096 Jan 19 19:52 status
lrwxrwxrwx 1 root root    0 Jan 19 19:52 subsystem -> ../../../../../../../class/drm
-rw-r--r-- 1 root root 4096 Jan 19 19:52 uevent
debian@beaglebone:/sys/class/drm/card1-HDMI-A-1$  parse-edid edid
^C
debian@beaglebone:/sys/class/drm/card1-HDMI-A-1$

root@beaglebone:/opt/scripts/tools# ./version.sh
git:/opt/scripts/:[109f74fb87e6034ae1a8971a244064a8d5e090a5]
eeprom:[A335BNLT00C03919BBBK26EB]
model:[TI_AM335x_BeagleBone_Black]
dogtag:[BeagleBoard.org Debian Image 2019-08-03]
bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2019.04-00002-gbb4af0f50f]:[location: dd MBR]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2019.04-00002-g3d8c979660]:[location: dd MBR]
kernel:[4.14.108-ti-r113]
nodejs:[v6.17.0]
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[enable_uboot_cape_universal=1]
pkg check: to individually upgrade run: [sudo apt install --only-upgrade ]
pkg:[bb-cape-overlays]:[4.4.20190801.0-0rcnee0~stretch+20190801]
pkg:[bb-wl18xx-firmware]:[1.20190227.1-0rcnee0~stretch+20190227]
pkg:[kmod]:[23-2rcnee1~stretch+20171005]
pkg:[librobotcontrol]:[1.0.4-git20190227.1-0rcnee0~stretch+20190327]
pkg:[firmware-ti-connectivity]:[20180825+dfsg-1rcnee1~stretch+20181217]
groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal i2c bluetooth netdev gpio pwm eqep remoteproc admin spi tisdk weston-launch xenomai cloud9ide]
cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 rng_core.default_quality=100 video=HDMI-A-1:1280x800@60e]
dmesg | grep remote
[    2.712676] remoteproc remoteproc0: wkup_m3 is available
[    3.270376] remoteproc remoteproc0: powering up wkup_m3
[    3.279816] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217168
[    3.300123] remoteproc remoteproc0: remote processor wkup_m3 is now up
dmesg | grep pru
dmesg | grep pinctrl-single
[    0.942152] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
dmesg | grep gpio-of-helper
[    0.954192] gpio-of-helper ocp:cape-universal: ready
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
END

Whats wrong? Thanks

kzoltaan commented 4 years ago

HDMI in Debian 7.9 2015-11-12 4GB SD LXDE image is working out of the box.

kzoltaan commented 4 years ago

Is any hardware difference between BBB production series?

RobertCNelson commented 4 years ago

@kzoltaan your comparing a very hacked up 3.8.x based kernel in the old 2015 image vs mainline. I'd say to retry with v4.19.x (but it's not as good as v4.14.x) and i don't really have v5.4.x in a shape for testing..

So yes, the old hacked up v3.8.x's video did work better for some monitors/resolutions..

Sorry, i'm in no position to analyse the hdmi signal or to personally pick-up that monitor..

Regards,

kzoltaan commented 4 years ago

I have 6 pcs brand new bbb (4.14.71-ti-r80). I want to use the first one. Not working. I played with this when post borned. The second one is working, I made an SD card from eMMC. Third BBB working... I have 2 pcs old bbb. First old bbb HDMI not working with this image(worked with old linux). While I flashing other old one, I got these messages, and sometimes HDMI blinking

[  566.537644] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  566.853885] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000020): FIFO underflow
[  575.612879] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000020): FIFO underflow
[  575.627779] tilcdc_crtc_irq: 40 callbacks suppressed
[  575.627803] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  575.639615] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  575.646392] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000104): Sync lost
[  575.661135] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  575.668003] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  575.677779] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  575.684660] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  575.694429] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  575.701302] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  575.711101] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[  576.060982] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost flood detected, recovering
[  576.070292] tilcdc 4830e000.lcdc: tilcdc_crtc_recover_work: Reset CRTC

But this is working with this image.... no HDMI blinks... I dont understand... Possible scrap brand new products.... ?

RobertCNelson commented 4 years ago

@kzoltaan the "FIFO underflow" should be fixed in u-boot, it was a ddr timing issue.

https://github.com/u-boot/u-boot/commit/8c17cbdf8a8023abdd0009af4dc9dbc0541b4a0f

This can still happen if the version of u-boot on the eMMC is older then v2019.04, when you run ./version.sh

Regards,

pdp7 commented 4 years ago

@kzoltaan are you still having this issue?

if so, please paste the output of: sudo /opt/scripts/tools/version.s

pdp7 commented 4 years ago

Re-open if still issue

kzoltaan commented 3 years ago

I picked up again this problem, but still not working. Here is version sh:

`root@beaglebone:/opt/scripts/tools# ./version.sh
git:/opt/scripts/:[1aa73453b2c980b75e31e83dab7dd8b6696f10c7]
eeprom:[A335BNLT00C04219BBBK0683]
model:[TI_AM335x_BeagleBone_Black]
dogtag:[BeagleBoard.org Debian Image 2018-10-07]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2018.09-00002-g0b54a51eee]:[location: dd MBR]
kernel:[4.14.71-ti-r80]
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[enable_uboot_cape_universal=0]
pkg check: to individually upgrade run: [sudo apt install --only-upgrade ]
pkg:[bb-cape-overlays]:[4.4.20180928.0-0rcnee0~stretch+20180928]
pkg:[bb-wl18xx-firmware]:[1.20180517-0rcnee0~stretch+20180517]
pkg:[kmod]:[23-2rcnee1~stretch+20171005]
pkg:[librobotcontrol]:[1.0.3-git20181005.0-0rcnee0~stretch+20181005]
pkg:[firmware-ti-connectivity]:[20170823-1rcnee1~stretch+20180328]
groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal i2c bluetooth netdev cloud9ide gpio pwm eqep admin spi tisdk weston-launch xenomai]
cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet video=HDMI-A-1:1280x800@60]
dmesg | grep pinctrl-single
[    1.133218] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
dmesg | grep gpio-of-helper
[    1.145397] gpio-of-helper ocp:cape-universal: ready
END
`

I see the device:

root@beaglebone:/sys/class/drm/card1-HDMI-A-1# ls
device  dpms  edid  enabled  modes  power  status  subsystem  uevent
root@beaglebone:/sys/class/drm/card1-HDMI-A-1# cat status
connected
root@beaglebone:/sys/class/drm/card1-HDMI-A-1# cat modes
1280x800
1280x720
1280x720
1280x720
1024x768
1024x768
1024x768
832x624
800x600
800x600
800x600
800x600
720x576
720x480
720x480
640x480
640x480
640x480
640x480
640x480
720x400

edid shows the type of monitor... (I cant install parse-edid now...)

but monitor shows nothing....

RobertCNelson commented 3 years ago 
dogtag:[BeagleBoard.org Debian Image 2018-10-07]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2018.09-00002-g0b54a51eee]:[location: dd MBR]
kernel:[4.14.71-ti-r80]
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[enable_uboot_cape_universal=0]
pkg check: to individually upgrade run: [sudo apt install --only-upgrade ]
pkg:[bb-cape-overlays]:[4.4.20180928.0-0rcnee0~stretch+20180928]
pkg:[bb-wl18xx-firmware]:[1.20180517-0rcnee0~stretch+20180517]

This is such a random combination..

Please test with a spare microSD card.

https://rcn-ee.net/rootfs/bb.org/testing/2020-11-23/buster-lxqt/bone-debian-10.6-lxqt-armhf-2020-11-23-4gb.img.xz

and remember to hold the "user" button next to the microsd/usb before plugging in power..

and then add sudo /opt/scripts/tools/version.sh

Regards,

kzoltaan commented 3 years ago

not working. I have a board which is working with my version. We are using 5-6-7 pcs bbb for operator display. One of them worked few month then stopped. No HDMI output. restart, HDMI working, restart again HDMI not working. Some bbb not working out of the box... Some working... Motitors and cables are same.... No difference between the systems. I made a master SD card, and use emmc-flasher script.... Is that possible that the brand new bbb is a scrap? i'm not think so


`root@beaglebone:/sys/class/drm/card0/card0-HDMI-A-1# /opt/scripts/tools/version.sh
git:/opt/scripts/:[20c080bc91f243ef852a704758788a31083b0f9e]
eeprom:[A335BNLT00C04219BBBK069B]
model:[TI_AM335x_BeagleBone_Black]
dogtag:[BeagleBoard.org Debian Buster LXQt Image 2020-11-23]
bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2019.04-00002-gc9b3922522]:[location: dd MBR]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2018.09-00002-g0b54a51eee]:[location: dd MBR]
UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts]
UBOOT: Loaded Overlay:[BB-ADC-00A0]
UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0]
UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0]
kernel:[4.19.94-ti-r57]
nodejs:[v10.21.0]
/boot/uEnv.txt Settings:
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[enable_uboot_cape_universal=1]
pkg check: to individually upgrade run: [sudo apt install --only-upgrade ]
pkg:[bb-cape-overlays]:[4.14.20201119.0-0~buster+20201123]
pkg:[bb-customizations]:[1.20201105.0-0~buster+20201110]
pkg:[bb-usb-gadgets]:[1.20200504.0-0~buster+20200504]
pkg:[bb-wl18xx-firmware]:[1.20200813.1-0~buster+20200813]
pkg:[kmod]:[26-1]
pkg:[librobotcontrol]:[1.0.5-git20200715.0-0~buster+20200716]
pkg:[firmware-ti-connectivity]:[20190717-2rcnee1~buster+20200305]
groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal input bluetooth netdev i2c gpio admin spi iio docker tisdk weston-launch xenomai cloud9ide pwm eqep remoteproc]
cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet video=HDMI-A-1:1280x720@60e]
dmesg | grep remote
[  102.504494] remoteproc remoteproc0: wkup_m3 is available
[  102.515962] remoteproc remoteproc0: powering up wkup_m3
[  102.515996] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217168
[  102.516279] remoteproc remoteproc0: remote processor wkup_m3 is now up
dmesg | grep pru
dmesg | grep pinctrl-single
[    1.177948] pinctrl-single 44e10800.pinmux: 142 pins, size 568
dmesg | grep gpio-of-helper
[    1.191331] gpio-of-helper ocp:cape-universal: ready
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
END
`

`root@beaglebone:/sys/class/drm/card0/card0-HDMI-A-1# edid-decode edid
EDID version: 1.3
Manufacturer: SAM Model d1a Serial Number 1515867222
Made in week 36 of 2019
Digital display
Maximum image size: 48 cm x 27 cm
Gamma: 2.20
DPMS levels: Off
RGB color display
First detailed timing is preferred timing
Display x,y Chromaticity:
  Red:   0.6455, 0.3369
  Green: 0.3281, 0.6152
  Blue:  0.1464, 0.0556
  White: 0.3134, 0.3291
Established timings supported:
  720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz
  640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz
  640x480@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 MHz
  640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz
  640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz
  800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz
  800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz
  800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz
  800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz
  832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz
  1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz
  1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz
  1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz
  1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz
  1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz
Standard timings supported:
  1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz
  1280x720@60Hz 16:9
  1280x800@60Hz 16:10
  1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz
  1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz
  1600x900@60Hz 16:9
  1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz
Detailed mode: Clock 148.500 MHz, 477 mm x 268 mm
               1920 2008 2052 2200 hborder 0
               1080 1084 1089 1125 vborder 0
               +hsync +vsync
               VertFreq: 60 Hz, HorFreq: 67500 Hz
Monitor ranges (GTF): 50-75Hz V, 30-81kHz H, max dotclock 170MHz
Monitor name: S22F350
Serial number: H4ZM906862
Has 1 extension blocks
Checksum: 0xda (valid)

CTA extension block
Extension version: 3
13 bytes of CTA data
  Video data block
    VIC  16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz
    VIC   4 1280x720@60Hz 16:9  HorFreq: 45000 Hz Clock: 74.250 MHz
    VIC  31 1920x1080@50Hz 16:9  HorFreq: 56250 Hz Clock: 148.500 MHz
    VIC  19 1280x720@50Hz 16:9  HorFreq: 37500 Hz Clock: 74.250 MHz
    VIC  18 720x576@50Hz 16:9  HorFreq: 31250 Hz Clock: 27.000 MHz
    VIC   3 720x480@60Hz 16:9  HorFreq: 31469 Hz Clock: 27.000 MHz
  Vendor-specific data block, OUI 000c03 (HDMI)
    Source physical address 1.0.0.0
Underscans PC formats by default
Supports YCbCr 4:4:4
Supports YCbCr 4:2:2
1 native detailed modes
Detailed mode: Clock 74.250 MHz, 477 mm x 268 mm
               1280 1720 1760 1980 hborder 0
                720  725  730  750 vborder 0
               +hsync +vsync
               VertFreq: 50 Hz, HorFreq: 37500 Hz
Detailed mode: Clock 27.000 MHz, 477 mm x 268 mm
                720  732  796  864 hborder 0
                576  581  586  625 vborder 0
               -hsync -vsync
               VertFreq: 50 Hz, HorFreq: 31250 Hz
Detailed mode: Clock 27.000 MHz, 477 mm x 268 mm
                720  736  798  858 hborder 0
                480  489  495  525 vborder 0
               -hsync -vsync
               VertFreq: 59 Hz, HorFreq: 31468 Hz
Checksum: 0x50 (valid)
`

Your linux drop now like this:

` 102.516279] remoteproc remoteproc0: remote processor wkup_m3 is now up
[  102.516308] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x193
[  102.614630] PM: bootloader does not support rtc-only!
[  278.791677] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(V) show-blocked-tasks(w) dump-ftrace-buffer(z)
[  278.826049] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(V) show-blocked-tasks(w) dump-ftrace-buffer(z)
[  279.863919] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(V) show-blocked-tasks(w) dump-ftrace-buffer(z)
`

thanks....

kzoltaan commented 3 years ago

I found a version, this is working. I try to clone....

root@beaglebone:/opt/scripts/tools# ./version.sh
git:/opt/scripts/:[1aa73453b2c980b75e31e83dab7dd8b6696f10c7]
eeprom:[A335BNLT00C03919BBBK2962]
model:[TI_AM335x_BeagleBone_Black]
dogtag:[BeagleBoard.org Debian Image 2018-10-07]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2018.09-00002-g0b54a51eee]:[location: dd MBR]
kernel:[4.14.71-ti-r80]
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo]
uboot_overlay_options:[enable_uboot_cape_universal=1]
pkg check: to individually upgrade run: [sudo apt install --only-upgrade ]
pkg:[bb-cape-overlays]:[4.4.20180928.0-0rcnee0~stretch+20180928]
pkg:[bb-wl18xx-firmware]:[1.20180517-0rcnee0~stretch+20180517]
pkg:[kmod]:[23-2rcnee1~stretch+20171005]
pkg:[librobotcontrol]:[1.0.3-git20181005.0-0rcnee0~stretch+20181005]
pkg:[firmware-ti-connectivity]:[20170823-1rcnee1~stretch+20180328]
groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal i2c bluetooth netdev cloud9ide gpio pwm eqep admin spi tisdk weston-launch xenomai]
cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet video=HDMI-A-1:1280x800@60e]
dmesg | grep pinctrl-single
[    1.133034] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
dmesg | grep gpio-of-helper
[    1.145195] gpio-of-helper ocp:cape-universal: ready
END
kzoltaan commented 2 years ago

HI! I picked up again this project. Again: We make terminals for workers with our custom business logic. So we have 7 pcs Samsung S22F350 and we have approx 10 pcs bbb. 4 workspaces are working. We are using same version from bbb, monitors, power supplies and HDMI cables. The working items goes with video=HDMI-A-1:1280x800@60e I made a new installer for beaglebone.

version.sh

git:/opt/scripts/:[a335abcf87d2ef5fd96e7de83cdf3f0ff5a4da2b]
eeprom:[A335BNLT00C04219BBBK06A9]
model:[TI_AM335x_BeagleBone_Black]
dogtag:[BeagleBoard.org Debian Bullseye Console Image 2022-02-23]
bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot SPL 2019.04-00002-gc9b3922522 (Aug 24 2020 - 16:42:18 -0500)]:[location: dd MBR]
bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2019.04-00002-gc9b3922522]:[location: dd MBR]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot SPL 2018.09-00002-g0b54a51eee (Sep 10 2018 - 19:41:39 -0500)]:[location: dd MBR]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2018.09-00002-g0b54a51eee]:[location: dd MBR]
UBOOT: Booted Device-Tree:[am335x-boneblack-uboot.dts]
UBOOT: Loaded Overlay:[AM335X-PRU-UIO-00A0]
UBOOT: Loaded Overlay:[BB-ADC-00A0.kernel]
UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0.kernel]
UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0.kernel]
kernel:[5.10.100-ti-r37]
/boot/uEnv.txt Settings:
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[uboot_overlay_pru=AM335X-PRU-UIO-00A0.dtbo]
pkg check: to individually upgrade run: [sudo apt install --only-upgrade ]
pkg:[bb-cape-overlays]:[4.14.20210821.0-0~bullseye+20210821]
pkg:[bb-customizations]:[1.20220119.0-0~bullseye+20220125]
pkg:[bb-usb-gadgets]:[1.20220112.3-0~bullseye+20220112]
pkg:[bb-wl18xx-firmware]:[1.20211222.2-0~bullseye+20211222]
pkg:[kmod]:[28-1]
WARNING:pkg:[librobotcontrol]:[NOT_INSTALLED]
pkg:[firmware-ti-connectivity]:[20210315-3]
groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal input bluetooth netdev i2c gpio admin tisdk weston-launch cloud9ide]
cmdline:[console=ttyS0,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet video=HDMI-A-1:1280x720@50e]
dmesg | grep remote
[   34.712487] remoteproc remoteproc0: wkup_m3 is available
[   48.277526] remoteproc remoteproc0: powering up wkup_m3
[   48.277564] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217148
[   48.277854] remoteproc remoteproc0: remote processor wkup_m3 is now up
dmesg | grep pru
[    0.123597] platform 4a300000.pruss: Cannot lookup hwmod 'pruss'
[    4.229799] sysfs: cannot create duplicate filename '/bus/platform/devices/4a300000.pruss'
dmesg | grep pinctrl-single
[    3.727569] pinctrl-single 44e10800.pinmux: 142 pins, size 568
dmesg | grep gpio-of-helper
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
END

edid-decode

root@BeagleBone:/sys/class/drm/card0-HDMI-A-1# edid-decode edid
edid-decode (hex):

00 ff ff ff ff ff ff 00 4c 2d 1a 0d 38 4a 58 43
25 1f 01 03 80 30 1b 78 2a 52 95 a5 56 54 9d 25
0e 50 54 bf ef 80 71 4f 81 c0 81 00 81 80 95 00
a9 c0 b3 00 01 01 02 3a 80 18 71 38 2d 40 58 2c
45 00 dd 0c 11 00 00 1e 00 00 00 fd 00 32 4b 1e
51 11 00 0a 20 20 20 20 20 20 00 00 00 fc 00 53
32 32 46 33 35 30 0a 20 20 20 20 20 00 00 00 ff
00 48 34 4c 52 39 30 30 30 37 33 0a 20 20 01 25

02 03 11 b1 46 90 04 1f 13 12 03 65 03 0c 00 10
00 01 1d 00 bc 52 d0 1e 20 b8 28 55 40 dd 0c 11
00 00 1e 8c 0a d0 90 20 40 31 20 0c 40 55 00 dd
0c 11 00 00 18 8c 0a d0 8a 20 e0 2d 10 10 3e 96
00 dd 0c 11 00 00 18 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50

----------------

Block 0, Base EDID:
  EDID Structure Version & Revision: 1.3
  Vendor & Product Identification:
    Manufacturer: SAM
    Model: 3354
    Serial Number: 1129859640
    Made in: week 37 of 2021
  Basic Display Parameters & Features:
    Digital display
    Maximum image size: 48 cm x 27 cm
    Gamma: 2.20
    DPMS levels: Off
    RGB color display
    First detailed timing is the preferred timing
  Color Characteristics:
    Red  : 0.6455, 0.3369
    Green: 0.3281, 0.6152
    Blue : 0.1464, 0.0556
    White: 0.3134, 0.3291
  Established Timings I & II:
    IBM     :   720x400    70.082 Hz   9:5    31.467 kHz  28.320 MHz
    DMT 0x04:   640x480    59.940 Hz   4:3    31.469 kHz  25.175 MHz
    Apple   :   640x480    66.667 Hz   4:3    35.000 kHz  30.240 MHz
    DMT 0x05:   640x480    72.809 Hz   4:3    37.861 kHz  31.500 MHz
    DMT 0x06:   640x480    75.000 Hz   4:3    37.500 kHz  31.500 MHz
    DMT 0x08:   800x600    56.250 Hz   4:3    35.156 kHz  36.000 MHz
    DMT 0x09:   800x600    60.317 Hz   4:3    37.879 kHz  40.000 MHz
    DMT 0x0a:   800x600    72.188 Hz   4:3    48.077 kHz  50.000 MHz
    DMT 0x0b:   800x600    75.000 Hz   4:3    46.875 kHz  49.500 MHz
    Apple   :   832x624    74.551 Hz   4:3    49.726 kHz  57.284 MHz
    DMT 0x10:  1024x768    60.004 Hz   4:3    48.363 kHz  65.000 MHz
    DMT 0x11:  1024x768    70.069 Hz   4:3    56.476 kHz  75.000 MHz
    DMT 0x12:  1024x768    75.029 Hz   4:3    60.023 kHz  78.750 MHz
    DMT 0x24:  1280x1024   75.025 Hz   5:4    79.976 kHz 135.000 MHz
    Apple   :  1152x870    75.062 Hz 192:145  68.681 kHz 100.000 MHz
  Standard Timings:
    DMT 0x15:  1152x864    75.000 Hz   4:3    67.500 kHz 108.000 MHz
    DMT 0x55:  1280x720    60.000 Hz  16:9    45.000 kHz  74.250 MHz
    DMT 0x1c:  1280x800    59.810 Hz  16:10   49.702 kHz  83.500 MHz
    DMT 0x23:  1280x1024   60.020 Hz   5:4    63.981 kHz 108.000 MHz
    DMT 0x2f:  1440x900    59.887 Hz  16:10   55.935 kHz 106.500 MHz
    DMT 0x53:  1600x900    60.000 Hz  16:9    60.000 kHz 108.000 MHz (RB)
    DMT 0x3a:  1680x1050   59.954 Hz  16:10   65.290 kHz 146.250 MHz
  Detailed Timing Descriptors:
    DTD 1:  1920x1080   60.000 Hz  16:9    67.500 kHz 148.500 MHz (477 mm x 268 mm)
                 Hfront   88 Hsync  44 Hback 148 Hpol P
                 Vfront    4 Vsync   5 Vback  36 Vpol P
  Display Range Limits:
    Monitor ranges (GTF): 50-75 Hz V, 30-81 kHz H, max dotclock 170 MHz
    Display Product Name: 'S22F350'
    Display Product Serial Number: 'H4LR900073'
  Extension blocks: 1
Checksum: 0x25

----------------

Block 1, CTA-861 Extension Block:
  Revision: 3
  Underscans IT Video Formats by default
  Supports YCbCr 4:4:4
  Supports YCbCr 4:2:2
  Native detailed modes: 1
  Video Data Block:
    VIC  16:  1920x1080   60.000 Hz  16:9    67.500 kHz 148.500 MHz (native)
    VIC   4:  1280x720    60.000 Hz  16:9    45.000 kHz  74.250 MHz
    VIC  31:  1920x1080   50.000 Hz  16:9    56.250 kHz 148.500 MHz
    VIC  19:  1280x720    50.000 Hz  16:9    37.500 kHz  74.250 MHz
    VIC  18:   720x576    50.000 Hz  16:9    31.250 kHz  27.000 MHz
    VIC   3:   720x480    59.940 Hz  16:9    31.469 kHz  27.000 MHz
  Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
    Source physical address: 1.0.0.0
  Detailed Timing Descriptors:
    DTD 2:  1280x720    50.000 Hz  16:9    37.500 kHz  74.250 MHz (477 mm x 268 mm)
                 Hfront  440 Hsync  40 Hback 220 Hpol P
                 Vfront    5 Vsync   5 Vback  20 Vpol P
    DTD 3:   720x576    50.000 Hz   5:4    31.250 kHz  27.000 MHz (477 mm x 268 mm)
                 Hfront   12 Hsync  64 Hback  68 Hpol N
                 Vfront    5 Vsync   5 Vback  39 Vpol N
    DTD 4:   720x480    59.940 Hz   3:2    31.469 kHz  27.000 MHz (477 mm x 268 mm)
                 Hfront   16 Hsync  62 Hback  60 Hpol N
                 Vfront    9 Vsync   6 Vback  30 Vpol N
Checksum: 0x50

HDMI is blank. No signal... Do you have any idea how can I solve this? Change monitors? What kind of monitors working with bbb?

Thanks

RobertCNelson commented 2 years ago

@kzoltaan i don't think this will fully fix the issue... A few things for display (ddr setting) are done in u-boot..

Please test with:

sudo apt update
sudo apt install bb-u-boot-am335x-evm
sudo /opt/u-boot/bb-u-boot-am335x-evm/install.sh
sudo reboot

i see you have the override:

video=HDMI-A-1:1280x720@50e

I'd fully expect that work..

Sorry i don't have a S22F350 to help verify... by any chance do those monitors have a built in usb hub or usb port? I've seen with some finicky monitors a bad ground path over the hdmi cables.. For them i just plug a usb cable to connect both..

Regards,