[Bug 26595] New: Screen corruption reproduceable by firefox autoscroll

[Bug 26595] New: Screen corruption reproduceable by firefox autoscroll

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26595

           Summary: Screen corruption reproduceable by firefox autoscroll
           Product: DRI
           Version: XOrg CVS
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.sourceforge.net
        ReportedBy: xorg@obra.se


Using the firefox autoscroll feature sometimes causes screen corruption as seen
on attached image. Using KMS

X.Org X Server 1.7.4
Kernel: 2.6.33-rc8
ddx: git, master
libdrm: 2.4.17


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[Bug 26595] Screen corruption reproduceable by firefox autoscroll

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26595





--- Comment #1 from Fredrik Rinnestam <xorg@obra.se>  2010-02-16 11:47:02 PST ---
http://www.obra.se/corruption.png


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[Bug 26595] Screen corruption reproduceable by firefox autoscroll

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26595





--- Comment #2 from Fredrik Rinnestam <xorg@obra.se>  2010-02-16 11:48:17 PST ---
Created an attachment (id=33340)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=33340)
xorg.log of corrupted session


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[Bug 26595] Screen corruption reproduceable by firefox autoscroll

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26595


Fredrik Rinnestam <xorg@obra.se> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Platform|Other                       |x86-64 (AMD64)




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[Bug 26595] Screen corruption reproduceable by firefox autoscroll

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26595


Martin PERES <martin.peres@ensi-bourges.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |martin.peres@ensi-bourges.fr




--- Comment #3 from Martin PERES <martin.peres@ensi-bourges.fr>  2010-02-16 12:29:34 PST ---
I experience this very same bug since let's say September 2009.

I own an HD4770 and I'm using all the graphic stack from git
(drm-radeon-testing branch for the kernel).

This problem arises almost immediately when activating DFS or UTS.

Also, the command checker says in my dmesg that my userspace space is either
too old or broken.

I'm free to try any patch this week.


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[Bug 26595] Screen corruption reproduceable by firefox autoscroll

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26595





--- Comment #4 from Fredrik Rinnestam <xorg@obra.se>  2010-02-16 13:28:31 PST ---
Im also on a HD4770


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[Bug 26595] Screen corruption reproduceable by firefox autoscroll

[bugzilla-daemon]

http://bugs.freedesktop.org/show_bug.cgi?id=26595


Pauli <suokkos@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE




--- Comment #5 from Pauli <suokkos@gmail.com>  2010-02-16 15:21:33 PST ---


*** This bug has been marked as a duplicate of bug 18397 ***


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