Window Manager Decoration garbage w/ head everything + KMS

[Andrew Chant]

The output of git-bisect, which I verified by checking out & it had the problem:

t db2c6f7c91289b5d49978974093a1002b3b53a56
Author: Michel Dänzer <daenzer at vmware.com>
Date:   Tue Dec 29 15:48:44 2009 +0100

    EXA: Don't use UTS/DFS directly for Put/GetImage when there's a system copy.

    We want to save the result in the system memory copy, in case we'll need it
    again for subsequent software fallbacks.

    Signed-off-by: Michel Dänzer <daenzer at vmware.com>
    Acked-By: Maarten Maathuis <madman2003 at gmail.com>
    Signed-off-by: Keith Packard <keithp at keithp.com>

:040000 040000 1f2bb220d39d1ea98fbe330b08786570fb089190
9cbf71dd4c6aa203c0f5220e88f9263f583a8faa M      exa


2009/12/30 Andrew Chant <andrew.chant+debian at gmail.com>:
> Yup, that solved it.  I'll start bisecting now.
> -Andrew
>
> 2009/12/30 Michel Dänzer <michel at daenzer.net>:
>> On Wed, 2009-12-30 at 04:28 -0500, Andrew Chant wrote:
>>> Hey,
>>>  Recompiled everything head (xserver, ddx, mesa, libdrm as of Dec 30)
>>> on 2.6.32.2 on an RS780 and I get really corrupt window manager
>>> decorations (openbox).  Everything else works pefectly though
>>> (openarena, firefox).  The corruption disappears if I don't use
>>> modeset=1 when loading radeon.
>>
>> Does going back to xserver commit
>> 90e6d93cf9bfafd63d7849dc16ce194d6f9c9d5f fix it? If so, it would be
>> great if you could bisect which commit introduced the problem.
>>
>>
>> --
>> Earthling Michel Dänzer           |                http://www.vmware.com
>> Libre software enthusiast         |          Debian, X and DRI developer
>>
>