https://bugs.freedesktop.org/show_bug.cgi?id=53630
Bug #: 53630 Summary: compiz + glamor = screen corruptions Classification: Unclassified Product: DRI Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: v10lator@myway.de
Created attachment 65668 --> https://bugs.freedesktop.org/attachment.cgi?id=65668 dmesg ouput while compiz loads
I get screen corruptions when starting compiz while GLAMOR acceleration is enabled. The desktop shows random white bars at the desktop right after loading. These bars can be removed by refreshing the desktop (re-setting the desktop background in XFCE). While compiz loads the attached log shows up in dmesg.
https://bugs.freedesktop.org/show_bug.cgi?id=53630
--- Comment #1 from Thomas Rohloff v10lator@myway.de 2012-08-17 09:53:47 UTC --- Created attachment 65683 --> https://bugs.freedesktop.org/attachment.cgi?id=65683 Desktop without glamor (good rendering)
https://bugs.freedesktop.org/show_bug.cgi?id=53630
--- Comment #2 from Thomas Rohloff v10lator@myway.de 2012-08-17 09:55:05 UTC --- Created attachment 65685 --> https://bugs.freedesktop.org/attachment.cgi?id=65685 Desktop with glamor (bad rendering)
https://bugs.freedesktop.org/show_bug.cgi?id=53630
--- Comment #3 from Thomas Rohloff v10lator@myway.de 2012-08-17 09:58:29 UTC --- Created attachment 65687 --> https://bugs.freedesktop.org/attachment.cgi?id=65687 Compiz loading
As you see here (and at the screenshots) the colors are wrong, too (red to blue, for example). I tried to get the same corruption I described earlier, but was unable to do so (well, it's basically the same but without the wrong colors).
https://bugs.freedesktop.org/show_bug.cgi?id=53630
--- Comment #4 from Michel Dänzer michel@daenzer.net 2012-08-17 10:10:45 UTC --- Does this still occur with the kernel fix from bug 45018?
https://bugs.freedesktop.org/show_bug.cgi?id=53630
--- Comment #5 from Thomas Rohloff v10lator@myway.de 2012-08-17 10:25:00 UTC --- (In reply to comment #4)
Does this still occur with the kernel fix from bug 45018?
Yes.
https://bugs.freedesktop.org/show_bug.cgi?id=53630
--- Comment #6 from Michel Dänzer michel@daenzer.net 2012-09-19 12:43:15 UTC --- Mesa Git commit 73dd82061e7a5242c88b529c274784731462e039 ('winsys/radeon: create only one winsys for each fd') and/or kernel commit http://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-3.7-wip&id=a... might help at least for the messages in dmesg.
https://bugs.freedesktop.org/show_bug.cgi?id=53630
Thomas Rohloff v10lator@myway.de changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
--- Comment #7 from Thomas Rohloff v10lator@myway.de --- I guess this is fixed (but can't tell for sure as I'm no longer using compiz).
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