[Bug 24802] Graphics errors with Radeon KMS driver on RV770

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=24802


Reiner Herrmann <r_herrma at informatik.uni-kl.de> changed:

           What    |Removed                     |Added
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                 CC|                            |r_herrma at informatik.uni-kl.
                   |                            |de




--- Comment #2 from Reiner Herrmann <r_herrma at informatik.uni-kl.de>  2010-12-13 14:23:34 ---
I just bisected it and found the problematic commit:

3645e7665f285b51fbb5aa73a255b858abe72cfc is the first bad commit
commit 3645e7665f285b51fbb5aa73a255b858abe72cfc
Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Mon Oct 18 23:54:56 2010 -0400

    drm/radeon/kms: properly compute group_size on 6xx/7xx

    commit 881fe6c1d06bf49f4ab7aef212cdaf66bd059614 upstream.

    Needed for tiled surfaces.

    Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
    Signed-off-by: Dave Airlie <airlied at redhat.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>

:040000 040000 996abb61f4c4ccd436f84f159fd50237fb542ed1
b31fe649b2eaff0ed1b7abf05898a75dbbb81dfa M      drivers


When reversing this commit in 2.6.36.2, everything is running normally again.

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