Bug 26595 - Screen corruption reproduceable by firefox autoscroll
Summary: Screen corruption reproduceable by firefox autoscroll
Status: RESOLVED DUPLICATE of bug 18397
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: XOrg git
Hardware: x86-64 (AMD64) All
: medium normal
Assignee: Default DRI bug account
QA Contact:
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Reported: 2010-02-16 11:45 UTC by Fredrik Rinnestam
Modified: 2010-02-16 15:21 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Attachments
xorg.log of corrupted session (23.49 KB, application/octet-stream)
2010-02-16 11:48 UTC, Fredrik Rinnestam 		no flags Details
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Description Fredrik Rinnestam 2010-02-16 11:45:27 UTC 
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
Comment 1 Fredrik Rinnestam 2010-02-16 11:47:02 UTC 
http://www.obra.se/corruption.png
Comment 2 Fredrik Rinnestam 2010-02-16 11:48:17 UTC 
Created attachment 33340 [details]
xorg.log of corrupted session
Comment 3 Martin Peres 2010-02-16 12:29:34 UTC 
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.
Comment 4 Fredrik Rinnestam 2010-02-16 13:28:31 UTC 
Im also on a HD4770
Comment 5 Pauli 2010-02-16 15:21:33 UTC 

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

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