https://bugs.freedesktop.org/show_bug.cgi?id=105414
Bug ID: 105414 Summary: R9 285 agd5f 4.17-wip DC flip_done timed out Product: DRI Version: DRI git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: adf.lists@gmail.com
Created attachment 137926 --> https://bugs.freedesktop.org/attachment.cgi?id=137926&action=edit dmesg with errors and bt
agd5f 4.17-wip with only with amdgpu.dc=1 I can hang display with Unreal tournament demo, backtrace at end of attached dmesg. The game notices and times out after 30sec and I regain display. This is just on initial menu possibly moving mouse to trigger - time taken to trigger 1 - 5 seconds.
Other things seem OK, but there is also rare display glitch in normal use where it seems that a black frame is displayed or something. May be luck, and I've only seen it a few times, but was moving mouse at the time.
No bisect, recent bugs seem to go away next update anyway + the last "DC team" bug I took time to bisect has been unanswered since December - though it may be very specific to my setup, unanswered = less motivation to bisect.