Pankaj Jangid <pan...@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?
