https://bugs.freedesktop.org/show_bug.cgi?id=87443
Bug ID: 87443 Summary: Synchronization (?) Artifacts with intel/radeonsi PRIME and compositing in glxgears and zetrix (wine) Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel at lists.freedesktop.org Reporter: haagch at frickel.club 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Wimbledon XT [Radeon HD 7970M] (rev ff) I'm on latest mesa git and xf86-video-intel-git and it has been happening for a while. Here is a video: https://www.youtube.com/watch?v=al_gLzInYq0 sorry about the shaking and bad quality but as you can see in the video, the effect vanishes when a screen recording application is running. It also only happens with compositing, (both xrender and opengl compositing) and vanishes when compositing is disabled. I didn't think much about it, because it only affected glxgears and no other application, but then I tested zetrix in wine: http://www.download-central.ws/Win32/Tetris/ZetriX/ and I saw the same effect. It doesn't work right anyway, i.e. fonts don't show, but the background animation has these line artifacts too. And then I have no idea if this is the correct place here at radeonsi. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20141218/cb421393/attachment.html>