[Nouveau] [Bug 42398] New: [nv92] full screen apps flash very frequently if pageflipping is enabled

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=42398

             Bug #: 42398
           Summary: [nv92] full screen apps flash very frequently if
                    pageflipping is enabled
    Classification: Unclassified
           Product: xorg
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: marcin.slusarz at gmail.com
         QAContact: xorg-team at lists.x.org


Created attachment 52911
  --> https://bugs.freedesktop.org/attachment.cgi?id=52911
kernel log

http://www.youtube.com/watch?v=9UN5Ip1MUHM

It was broken on this card since pageflipping was introduced.

All components (kernel, libdrm, xf86-video-nouveau, mesa) from git as of
yesterday.
Disabling pageflipping in xorg.conf "fixes" it.

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