Advanced users • Re: Moving Linux Kernel to 6.12

Same happens on 6.6.63!

Code:

[   77.541158] vc4-drm gpu: [drm] *ERROR* flip_done timed out

Okay. If it's not 6.12 kernel specific create an issue here.
Try to keep this thread for issues that only affect the 6.12 kernel.

Will have to do further tests as I don't know what's the dependency (if it's kernel or DUT), because on another CM4 DUT the screen remains active.

Differences between the 2 DUTs:
- 2GB CM4 with 1280x800pixels display on DSI-to-LVDS bridge + FHD --> 2560x1440pixels screen remains active in triple head desktop config, but OS moans on 'high graphic resolution using huge amount of memory (and I should consider lowering the resolution )
- 4GB CM4 with 1920x1080pixelsdisplay on DSI-to-LVDS bridge + FHD --> 2560x1440pixels screen get's switched off (no morning to lower resolution)

Tested with the same uSD, just moved between two DUTs.

Statistics: Posted by aBUGSworstnightmare — Thu Nov 28, 2024 4:25 pm

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