As stated in the description, resuming from suspend will occasionally result in the screen remaining black until hard reset. I have pressed all of the keys, clicked the mouse, and even held the power button for varying lengths of time. It isn't just limited to screen lid closing either. Screen timeouts and manual suspend also feature this issue. I saw a similar bug for a rx480 but figured since it's a different GPU, it may need its own bug report. Feel free to merge the issues if you think I am incorrect.
Please attach your xorg log and dmesg output.
Created attachment 260643 [details] Output from dmesg on a clean restart Attached the dmesg output. Can't get Xorg though as I'm running a Wayland environment
Do you get different behavior if you enable the new DC display driver by passing amdgpu.dc=1 to the kernel?
(In reply to Harry Wentland from comment #3) > Do you get different behavior if you enable the new DC display driver by > passing amdgpu.dc=1 to the kernel? Enabling that on the kernel results in an error on boot [drm:hwss_wait_for_blank_complete [amdgpu]] *ERROR* DC: failed to blank crtc! causing Ubuntu to hang on the splash screen