[Letux-kernel] pyra display trouble with 5.9.1

[Tomi Valkeinen]

On 12/12/2020 13:17, H. Nikolaus Schaller wrote:
> 
>> Am 12.12.2020 um 12:12 schrieb David Shah <dave at ds0.me>:
>>
>> I believe the atomic timeouts when doing DPMS started happening
>> sometime around 5.7/5.8, they aren't even a 5.9 issue.
>>
>> It seems like what might be happening is that vblanks are stopping
>> because the display controller is stopped (as you'd expect doing DPMS),
>> but something in the atomic code is expecting them still.
>>
>> Unfortunately, ime the atomic DRM stuff tends to be quite hard to debug
>> when it goes wrong.
> 
> Indeed...
> 
> I think we should wait until the new omapdrm drivers are upstream (v5.12-rc1?)
> and we can use the new drm/panel driver and look if it still happens.

I have pushed all the patches to drm-misc-next.

  Tomi

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