https://bugzilla.kernel.org/show_bug.cgi?id=200695 wevsty (ty@xxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ty@xxxxxxxx --- Comment #46 from wevsty (ty@xxxxxxxx) --- I have the same problem. Kernel version 5.4.0-39-generic on ubuntu. Graphics card: AMD RX580. Motherboard: ASRock Z87. Monitor: Compaq x22LED (Using HDMI to DVI-D adapter connected) If you use the default configuration the startup will quickly black screen, if you use amdgpu.dc=0 it will display normally. I'll post the demsg that provides when the dc is 0 and 1 to help diagnose the problem. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel