Re: Screen goes blank for 1-2 seconds
Pankaj Jangid <pankaj@codeisgreat.org> writes:
> Pankaj Jangid <pankaj@codeisgreat.org> writes:
>
>> Since I have setup a new hardware - x570 chipset, rx580 GPU - I am
>> facing a very strange problem. The monitor goes blank for a brief time,
>> like 1-2s and then comes back. It is connected with the GPU using HDMI
>> cable.
>>
>> During that 1-2s, the machine response is fine. Whatever I type during
>> that time goes there as input, and visible when the monitor comes back.
>
> Further diagnosing the problem, I could find out these messages in the
> log immediately after the screen goes blank:
>
> [31915.382609] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000).
> [31915.475968] [drm] UVD and UVD ENC initialized successfully.
> [31915.575975] [drm] VCE initialized successfully.
> [31915.583044] amdgpu 0000:2d:00.0: [drm] Cannot find any crtc or sizes
>
> ...
>
> [32051.104088] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000).
> [32051.197629] [drm] UVD and UVD ENC initialized successfully.
> [32051.297636] [drm] VCE initialized successfully.
> [32051.304703] amdgpu 0000:2d:00.0: [drm] Cannot find any crtc or sizes
>
> This looks like a driver issue. Where should I report this problem?
I have upgraded kernel to latest stable from upstream (cp
/boot/config-5.10.0-11-amd64 .config && make oldconfig && make deb-pkg),
and the problem is gone.
The above messages are still coming but there is no frequent blank
screen.
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