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

[Thomas Glanzmann]

Hello,
I updated my system today to Debian trixie and noticed the following
error messages in my dmesg with 6.10.0-rc6 / 6.10.0-rc7.

...
[   11.902016] amdgpu 0000:0b:00.0: [drm] *ERROR* dc_dmub_srv_log_diagnostic_data: DMCUB error - collecting diagnostic data
...

Full dmesg: https://tg.st/u/a4718085a69c253aeac68f7f55e0cd5c537c49ee7aa6b7793b8eca65bb481675.txt

Also I noticed that X takes between 30 - 60 seconds to start on boot.
Before the update to Debian trixie it was ~ 11 seconds.

Cheers,
        Thomas