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Bug#1057656: firmware-amd-graphics: No display on Raphael in 20230625-1, please revert DMCUB updates

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  Bug#1057656: firmware-amd-graphics: No display on Raphael in 20230625-1, please revert DMCUB updates Jesse Rhodes <jesse@sney.ca> - 2023-12-06 19:30 +0100
    Bug#1057656: firmware-amd-graphics: System hangs indefinitely with DMUB status=2 messages "Chris." <c.haul@web.de> - 2024-01-03 16:00 +0100
    Bug#1057656: firmware-amd-graphics: No display on Raphael in 20230625-1 Jesse Rhodes <jesse@sney.ca> - 2024-08-02 23:00 +0200

#81077 — Bug#1057656: firmware-amd-graphics: No display on Raphael in 20230625-1, please revert DMCUB updates

Package: firmware-amd-graphics
Version: 20230625-1
Severity: important
X-Debbugs-Cc: jesse@sney.ca

Dear Maintainer,

After updating to firmware-amd-graphics 20230625-1 on my trixie system
this morning, I found amdgpu unable to use modesetting, instead
filling the journal with messages like "[drm:dc_dmub_srv_cmd_run_list
[amdgpu]] *ERROR* Error queueing DMUB command: status=2"

The GPU is 0e:00.0 VGA compatible controller: Advanced Micro Devices,
Inc. [AMD/ATI] Raphael [1002:164e] (rev c3).

I found this commit from the kernel.org firmware repository:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=d3f66064cf43bd7338a79174bd0ff60c4ecbdf6d

Manually placing this reverted dcn_3_1_5_dmcub.bin in
/lib/firmware/amdgpu fixed my display.

Please apply this fix, or package a newer linux-firmware that includes
the change.

Thanks for your work!

sney

-- System Information:
Debian Release: trixie/sid
 APT prefers testing
 APT policy: (990, 'testing'), (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.5.0-5-amd64 (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE,
TAINT_UNSIGNED_MODULE
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

firmware-amd-graphics depends on no packages.

firmware-amd-graphics recommends no packages.

Versions of packages firmware-amd-graphics suggests:
ii  initramfs-tools  0.142

-- no debconf information

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#81423 — Bug#1057656: firmware-amd-graphics: System hangs indefinitely with DMUB status=2 messages

Package: firmware-amd-graphics
Version: 20230625-2
Followup-For: Bug #1057656

Dear Maintainer,

the current status of AMD GPU firmware in SID renders my system completely unusable.

Issues started with upgdate to kernel 6.5.0-5 but going back to 6.5.0-4 was usable.
After firmware update going back to 6.5.0-4 failed, too.

None of the following kernel updates fixed the issue.

https://gitlab.freedesktop.org/drm/amd/-/issues/2921 seems related, indicating missing patches in 6.6 firmware.
Manually obtained (amdgpu) firmware from
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/snapshot/linux-firmware-20231211.tar.gz
updated initramfs and rebooted - issue appears to be fixed.

Please package the latest upstream linux-firmware version.

Thanks for the effort.

Cheers.
Chris.

-- System Information:
Debian Release: trixie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.6.9-amd64 (SMP w/12 CPU threads; PREEMPT)
Kernel taint flags: TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

firmware-amd-graphics depends on no packages.

firmware-amd-graphics recommends no packages.

Versions of packages firmware-amd-graphics suggests:
ii  initramfs-tools  0.142

-- no debconf information

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#83303 — Bug#1057656: firmware-amd-graphics: No display on Raphael in 20230625-1

Hi,

This appears to be fixed since the update to 20240709-1.

sney

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