amdgpu [drm] *ERROR* dc_dmub_srv_log_diagnostic_data: DMCUB error - collecting diagnostic data

[Thomas Glanzmann]

Hello,

* Thomas Glanzmann <thomas at glanzmann.de> [2024-07-10 07:19]:
> [   11.902016] amdgpu 0000:0b:00.0: [drm] *ERROR* dc_dmub_srv_log_diagnostic_data: DMCUB error - collecting diagnostic data

I resolved the issue by updating my firmware:

git clone https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
cd linux-firmware.git
sudo make install
sudo reboot

Cheers,
        Thomas