[Bug 14980] New: commit dd8ee1b444f4b973a1e0fadca5f943f2162b5e94 beaks OpenGL after hibernation

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=14980

           Summary: commit dd8ee1b444f4b973a1e0fadca5f943f2162b5e94 beaks
                    OpenGL after hibernation
           Product: xorg
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: sebastien.valette at creatis.insa-lyon.fr
         QAContact: xorg-team at lists.x.org


after hibernation, launching an OpenGL programs gives the following error:

drmRadeonCmdBuffer: -22

I bisected it twice because it's my first bisect, and the result was:

dd8ee1b444f4b973a1e0fadca5f943f2162b5e94 is first bad commit
commit dd8ee1b444f4b973a1e0fadca5f943f2162b5e94
Author: Alex Deucher <alex at cube.(none)>
Date:   Sat Mar 1 16:23:51 2008 -0500

    RADEON: memmap rework 1

    Don't restore memmap regs on every mode switch.
    Just do memmap save/restore/setup on server start and VT switch.

:040000 040000 18282e19fca68b7c5313b2cfcf8963fc6f7eb406
b7fd89d7822cecf666de7b7b45e8cf0dbc2dbc7e M      src


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