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HDMI-CEC not working #267

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HITMIK opened this issue Jul 10, 2021 · 9 comments
Open

HDMI-CEC not working #267

HITMIK opened this issue Jul 10, 2021 · 9 comments

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@HITMIK
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HITMIK commented Jul 10, 2021

Hi,

i have samsung and rpi4 with newest rpi-firmware. On kodi not work cec.

I try unpluge samsung and rpi4 power on 10 minutes.

Any solution?
@popcornmix
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I assume you ran rpi-update? Was cec working before you ran it?

@HITMIK
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HITMIK commented Jul 12, 2021 •
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Yes, cec ran. But i dont know since when cec dont work (how version crash it). Maybe problem with raspberry firmware? Maybe your fw is OK.

@popcornmix
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Sorry, you've not provided enough information for any useful support.
Please explain exactly what sdcard image you are running and if CEC previous ran, what happened to stop it working (e.g. did you upgrade any software).

@e-losin
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e-losin commented Jul 30, 2021

Hello!
I can confirm that - hdmi-cec does not work with "fresh" firmware.

For test, i done some checks on fw versions:

I. hdmi-cec not working on:
Linux raspi 5.10.52-v7l+ #1440 SMP Tue Jul 27 09:55:21 BST 2021 armv7l GNU/Linux
Linux raspi 5.10.50-v7l+ #1437 SMP Thu Jul 15 11:48:49 BST 2021 armv7l GNU/Linux
Linux raspi 5.10.49-v7l+ #1436 SMP Wed Jul 14 14:18:38 BST 2021 armv7l GNU/Linux

II. hdmi-cec working correctly on:
Linux raspi 5.10.46-v7l+ #1430 SMP Mon Jun 28 17:14:36 BST 2021 armv7l GNU/Linux

All test was made on one TV/cables etc. HDMI-CEC functionality was tested on kodi 18.7
My raspi:

root@raspi:/home/pi# lsb_release -a                    
No LSB modules are available.
Distributor ID: Raspbian
Description:    Raspbian GNU/Linux 10 (buster)
Release:        10
Codename:       buster
root@raspi:/home/pi# 

root@raspi:/home/pi# cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"
NAME="Raspbian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
root@raspi:/home/pi#

@popcornmix
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Thanks that helps. I assume you are using the fkms driver?
Can you confirm if 9dbcd6d is working or not?

@e-losin
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e-losin commented Jul 31, 2021

Thanks that helps. I assume you are using the fkms driver?
Can you confirm if 9dbcd6d is working or not?

I assume you are using the fkms driver?

root@raspi:/home/pi# cat /boot/config.txt | grep fkms
dtoverlay=vc4-fkms-v3d

9dbcd6d
No, on this commit hdmi-cec not working.

@HITMIK
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HITMIK commented Aug 1, 2021 •
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Yes men!

On "Linux raspi 5.10.46-v7l+ #1430 SMP Mon Jun 28 17:14:36 BST 2021 armv7l GNU/Linux" HDMI-CEC WORKS!

popcornmix added a commit to raspberrypi/firmware that referenced this issue Aug 2, 2021
@popcornmix
firmware: hdmi_cec: Remove TX/RX SW_INIT on power_on
2c49739 
See: Hexxeh/rpi-firmware#267
See: https://www.raspberrypi.org/forums/viewtopic.php?p=1895082#p1895082
popcornmix added a commit that referenced this issue Aug 2, 2021
@popcornmix
firmware: hdmi_cec: Remove TX/RX SW_INIT on power_on
ce56fb4 
See: #267
See: https://www.raspberrypi.org/forums/viewtopic.php?p=1895082#p1895082
@popcornmix
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Can you test with lastest rpi-update firmware which has a potential fix.

@e-losin
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e-losin commented Aug 2, 2021

With commit ce56fb4 it works!
Thank you!

@popcornmix popcornmix mentioned this issue Aug 3, 2021
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@MichaIng MichaIng mentioned this issue Aug 3, 2021
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@popcornmix popcornmix mentioned this issue Aug 5, 2021
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mkreisl added a commit to xbianonpi/xbian-package-firmware that referenced this issue Dec 3, 2021
@mkreisl
verup and ...
78edc9e 
- firmware: isp: Fix handling of different YUV colour spaces

- firmware: poe_hat: Actually close the I2C handle

- firmware: platform: Define DVFS modes and change default to be fixed AVS voltage

- firmware: arm_loader: Auto-select 64-bit for kernel8.img
  See: #1193

- firmware: hdmi: Throttle auto-i2c register writes to avoid PWM audio underrun

- firmware: platform: Define DVFS modes and change default to be fixed AVS voltage

- firmware: arm_loader: Auto-select 64-bit for kernel8.img
  See: #1193

- firmware: hdmi: Throttle auto-i2c register writes to avoid PWM audio underrun

- firmware: video_decode lockup handling

- firmware: isp: Initialise extras to avoid vpitch being random

- firmware: usb: Fix dropouts with USB ethernet gadget
  See: raspberrypi/linux#4084

- firmware: imx477: Allow long exposures for the binned modes.
  See: https://www.raspberrypi.org/forums/viewtopic.php?f=43&t=297521

- firmware: arm_dispmanx: Use ALPHA_MIX flag
  See: https://www.raspberrypi.org/forums/viewtopic.php?t=300769

- firmware: power: Refactor the interface to the PMICs

- firmware: platform: vl805: Get BAR2 address from PCIe BAR2 registers

- firmware: arm_loader: Return all borrowed DMA channels
  See: #1541

- firmware: hdmi_2711: Rework I2C driver to NOT use the AUTO-I2C block

- firmware: gencmd: Allow groups of clocks/plls to be read together

- firmware: power: Fix DA9090 under-voltage detection

- firmware: NVME boot support

- firmware: brfs: Fix USB bulk-read in start.elf
  See: Hexxeh/rpi-firmware#258

- firmware: hdmi_2711_i2c: Correct handling of start/stop codes for long read
  See: #1548

- firmware: video_decode: For VC1/WMV with no signalled header bytes, use start of 1st buffer
  See: raspberrypi/linux#4113

- firmware: vl805: Remove redundant log statement and fix warning

- firmware: power: Fix DA9090 ADC1 register definition

- firmware: arm_loader: Only report clocks arm has set, not siblings

- firmware: arm_loader: Don't report clocks set as turbo side effect of arm clock

- firmware: arm_loader: 2711: gpu clocks are not dependant

- firmware: platform: Need to clear cached versions of get_max_clock_internal vars

- firmware: Move core to PLLA and support accurate clk108
  See: xbmc/xbmc#19263

- firmware: board_info: Separate memory size from OTP field encoding

- firmware: power: Swap DA9090 ADC assignments to match XR77004

- firmware: board-info: Fix memsize on 3B+

- firmware: vcfw/power: Add a new latch for power_pad_control
  See: #1552

- firmware: arm_loader: kernel_old=1 should force kernel_address=0
  See: #1561

- firmware: scalerlib: Fix offset applied to x coordinate of YUV10COL image
  See: https://forum.kodi.tv/showthread.php?tid=361164&pid=3024654#pid3024654

- firmware: isp: Ensure the VRF is locked when setting up video colour denoise
  See: raspberrypi/rpicam-apps#19

- firmware: isp: Remove custom EV mappings from camera tunings

- firmware: Add support for board-type=0xXX conditional filters in bootloader, bootcode and firmware

- firmware: Two UART1 patches
  See: #1566

- firmware: Pi400: Reduce MII clock freq when probing ethernet PHY

- firmware: platform: Remove build-time constant for MICROVOLTS_PER_PIP

- firmware: dt-blob.dts: Correct HDMI HPD and EMMC_ENABLE for CM4
  See: https://www.raspberrypi.org/forums/viewtopic.php?f=29&p=1858516

- firmware: vcfw/hdmi: CUSTOM modes used for FKMS didn't set RGB quant range correctly
  See: #1580

- firmware: PoE+ HAT support
  See: raspberrypi/linux#4367

- firmware: arm_loader: Use Pi4 bootloader MAC_ADDRESS if set

- firmware: platform: Apply ARM thermal throttling rules on BCM2711

- firmware: bcm_host: Recognise all Pi 4 variants, add BCM2711
  See: raspberrypi/userland#695

- firmware: video_decode: Use the ISP instead of vc_image_convert

- firmware: hdmi-2711: Wait for HDMI hardware scheduler to activate in HDMI mode

- arm_loader: Add message to release firmware framebuffer

- firmware: arm_loader: Add rng-seed DT property
  See: #1595

- firmware: isp: Set the YUV420/YVU420 format stride to 64 byte

- firmware: Revert: video_decode: Use the ISP instead of vc_image_convert

- firmware: cec: Avoid sending messages with kms
  See: raspberrypi/linux#4460

- firmware: hdmi_cec: Remove TX/RX SW_INIT on power_on
  See: Hexxeh/rpi-firmware#267
  See: https://www.raspberrypi.org/forums/viewtopic.php?p=1895082#p1895082

- firmware: arm_dt: Limit CMA to 256MB if total_mem < 2GB or gpu_mem > 256MB
  See: #1603

- firmware: video_decode: Use the ISP instead of vc_image_convert

- firmware: video_decode: Correct support for YVU formats using ISP

- firmware: firmware: Disable VLL loading from file system
  See: #1605

- firmware: arm_loader: Make most arm clock requests required
  See: #1598

- firmware: arm_loader: Consider required flags from GET_CLOCK_RATE
  See: #1598

- firmware: arm_dt: Load overlays for detected cameras

- firmware: Make more use of the user-warnings DT property

- firmware: hdmi_2711: Use HDMI block REPEAT_PIXEL instead of PV
  See: https://forum.libreelec.tv/thread/24415-le-10-beta-for-i4-force-hdmi-resolution

- firmware: DSI display autodetection for kms

- firmware: arm_loader: Allow hvs interrupt during SET_NOTIFY_DISPLAY_DONE

- firmware: arm_display: Allow null buffer in successful call
  See: raspberrypi/linux#4540

- firmware: video_decode: Ensure all buffers are flushed before port disable completes

- firmware: filesystem: sdcard: Fix Hybrid GPT partitions
  See: #1465

- firmware: tvservice: Add check to warn when running with kms

- firmware: arm_loader: Allow non-optional reads of current clock
  See: #1619

- firmware: dispmanx: Demote null eptr from vcos_verify to no warning
  See: raspberrypi/linux#4592

- firmware: filesystem: sdcard: Probe FAT type in GPT ESD partitions

- firmware: clock-2711: Limit PLLB VCO frequency to the high range

- firmware: arm_dt: Export the boot-mode, partition and usb state via device-tree
  See: #1621

- firmware: video_decode: i/p port enable/disable without o/p active could stall
  See: RPi-Distro/vlc#48
  See: Hexxeh/rpi-firmware#272
  See: #1637

- firmware: userland: Reduce debug_sym error messages
  See: https://forums.raspberrypi.com/viewtopic.php?f=98&t=322238

- firmware: arm_dt: Increase maximum line length to 98
  See: raspberrypi/linux#4638

- firmware: arm_loader: Allow VEC clock to be controlled by arm

- firmware: platform: Remove licence on VP6, VP8, Theora, and FLAC
  See: raspberrypi/linux#4661

- firmware: ISP: Fix magenta colour in right hand image of stereo pair
  See: https://forums.raspberrypi.com/viewtopic.php?t=321089

- firmware: platform: Fix incorrect turbo voltage scaling on Pi0
  See: raspberrypi/documentation#2255

- firmware: platform: Declare CM4's SIO_1V8_SEL and SD_PWR_ON
  See: raspberrypi/Raspberry-Pi-OS-64bit#188

- firmware: hello_fft: Update outdated link to V3D spec

- firmware: hello_fft: Remove unused function declaration
  See: #1645
  See: raspberrypi/userland#710

- firmware: dtoverlay: Rebase aliases in overlays like labels

- firmware: isp: Set core/vpu min clock to 320Mhz during ISP operation

- firmware: arm_loader: Enable watchdog early if wanted
  See: #1651

- firmware: board_info: Add upstream dtb names for cm1 & 3

- firmware: board_info: Add upstream dtb name for cm4
  See: #1660

- firmware: platform: Allow users to disable camera boot HMAC check
  See: #1657

- firmware: clock: 2711: Fix potential API issue in 2711 VCO setup

- firmware: arm_loader: Enable USB MSD boot mode on Zero 2 W

- firmware: isp: Fix Rec.709 colour space problems
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@popcornmix @HITMIK @e-losin