regression/bisected/6.7rc1: Instead of desktop I see a horizontal flashing bar with a picture of the desktop background on white screen

[Christian König]

Am 15.11.23 um 21:08 schrieb Mikhail Gavrilov:
> On Wed, Nov 15, 2023 at 11:39 PM Lee, Alvin <Alvin.Lee2 at amd.com> wrote:
>> This change has a DMCUB dependency - are you able to update your DMCUB version as well?
>>
> I can confirm this issue was gone after updating firmware.
>
> ❯ dmesg | grep DMUB
> [   11.496679] [drm] Loading DMUB firmware via PSP: version=0x07002300
> [   12.000314] [drm] DMUB hardware initialized: version=0x07002300
>

Mhm, that's a quite ugly problem.

The driver is supposed to work with older firmware as well or at least 
issue a warning and provide a reasonable fallback.

How are we going to handle this?

Thanks,
Christian.