|Summary:||TearFree breaks after entering fullcreen in pretty much every program|
|Component:||Driver/intel||Assignee:||Chris Wilson <chris>|
|Status:||RESOLVED MOVED||QA Contact:||Intel GFX Bugs mailing list <intel-gfx-bugs>|
|i915 platform:||i915 features:|
Description tempel.julian 2019-09-25 14:05:49 UTC
TearFree works in general, scrolling in Firefox is free of tearing with it without compositor. But as soon as I enter fullscreen mode, it is broken afterwards. This is on Gemini Lake and recent xorg-server-git master, xf86-video-intel-git master Attaching dmesg.log and xorg.log. I reported a similar issue for xf86-video-amdgpu which got fixed: https://bugs.freedesktop.org/show_bug.cgi?id=109364
Comment 3 Chris Wilson 2019-09-25 15:28:45 UTC
I suggest bisecting Xorg...
Comment 4 Chris Wilson 2019-09-25 15:30:13 UTC
Probably the fallout from commit 87491ced98705a14be2bb5a3ce7e41cb5ffc11d0 Author: Michel Dänzer <email@example.com> Date: Mon Mar 25 12:32:48 2019 +0100 present/scmd: Check that the flip and screen pixmap pitches match
Comment 5 tempel.julian 2019-09-25 15:55:24 UTC
Thanks for your response. This commit already has been reverted in master/1.20 branch, it is not at fault in this case.
Comment 6 Martin Peres 2019-11-27 13:51:11 UTC
-- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/driver/xf86-video-intel/issues/167.