[Bug 18864] New: 2d corruption with latest radeon git

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=18864

           Summary: 2d corruption with latest radeon git
           Product: xorg
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: ejs1920 at yahoo.co.uk
         QAContact: xorg-team at lists.x.org


Created an attachment (id=20763)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=20763)
Screenshot showing the problems

I'm seeing some 2D rendering problems with the latest radeon git driver, there
were some horizontal lines under text in metacity window titles and the firefox
address bar, and one or two characters in gnome-terminal became messed up.
Using EXA.

If I did git bisect correctly, then fc079c5267baf431bbecee7744e484783d393152
was the first bad commit:

commit fc079c5267baf431bbecee7744e484783d393152
Author: Dave Airlie <airlied at redhat.com>
Date:   Tue Dec 2 22:11:57 2008 -0500

    Don't mix 2D and 3D in the same IB

    fix from radeon-gem-cs



Radeon 9550 (RV350), Fedora 10, with kernel modesetting disabled:
kernel-2.6.27.5-117.fc10.i686
xorg-x11-server-Xorg-1.5.3-5.fc10.i386
libdrm-2.4.0-0.21.fc10.i386


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