[Bug 44422] New: periodic slowdowns in every 30sec

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jan 3 06:15:34 PST 2012


             Bug #: 44422
           Summary: periodic slowdowns in every 30sec
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: aaalmosss at gmail.com

Rendering slows down to crawl for <1sec every 30 secs. It affects everything:
3d applications, video playback, 2d drawing (e.g. kpatience), probably because
of the compositing.

I suspect this is caused by r600g, because my other machine running the same
distribution but r300g doesn't have this problem. Current 7.12-dev
(git-2cd7e5b) seems to slow down less than 7.11, but the effect remains and it
is very noticeable.

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