[Bug 102643] New: xf86-video-ati 7.10.0 with EXA acceleration GDM corruption unable to log into GNOME session

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102643

            Bug ID: 102643
           Summary: xf86-video-ati 7.10.0 with EXA acceleration GDM
                    corruption unable to log into GNOME session
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
          Assignee: xorg-driver-ati at lists.x.org
          Reporter: lei.pero at gmail.com
        QA Contact: xorg-team at lists.x.org

With xf86-video-ati 7.10.0 and EXA acceleration enabled, GDM gets
corrupted/unreadable typing password and pressing enter results in black screen
with mouse pointer drawn, using alt+f2 brings back GDM with proper rendering,
and then it does log in to Gnome-Shell (it does mess up resolution but that's
because non-recommended/native resolution is used).

Using default value with glamor acceleration works as expected, this doesn't
happen on 7.9.0-2 (both stable packages from Arch repository).

Reverting package or using glamor solves the problem (HD6770 GPU).

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