Bug 28607

Summary: Visual artifacts on an imac 27 (regression)
Product: xorg Reporter: Rafael Ávila de Espíndola <rafael>
Component: Driver/RadeonAssignee: xf86-video-ati maintainers <xorg-driver-ati>
Status: RESOLVED INVALID QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
dmesg
none
xorg log none

Description Rafael Ávila de Espíndola 2010-06-18 15:07:39 UTC 
Very same machine from
https://bugs.freedesktop.org/show_bug.cgi?id=28267

The regression was introduced by
53ac06161eb2b8cffb1b88e24a9a21cfd12e5883

After that revision (and before bug 28267) the screen works, but moving an window causes strange visual artifact, like the last pixels from the right or left boarder to be garbage (apparently ate least).

Everything works perfectly with 7a044472dfea7cf05ba4c2b87be30e94e2ae0b62.
Comment 1 Alex Deucher 2010-06-21 11:51:12 UTC 
please attach your xorg log and dmesg.
Comment 2 Rafael Ávila de Espíndola 2010-06-21 17:39:56 UTC 
Created attachment 36410 [details]
dmesg
Comment 3 Rafael Ávila de Espíndola 2010-06-21 17:40:24 UTC 
Created attachment 36411 [details]
xorg log
Comment 4 Rafael Ávila de Espíndola 2010-11-09 22:21:13 UTC 
Same thing happens with 0c2834e67df6e143a7d15f373faaddca1dda6b18 on a Fedora 14. Reverting to 7a044472dfea7cf05ba4c2b87be30e94e2ae0b62 still fixes it.
Comment 5 Alex Deucher 2012-04-25 06:00:17 UTC 
Is this still an issue with a newer driver/kernel?
Comment 6 Rafael Ávila de Espíndola 2012-04-25 06:59:47 UTC 
(In reply to comment #5)
> Is this still an issue with a newer driver/kernel?

Unfortunately yes, but I have never been able to get KMS working because of bug 27314. Not sure if this is related.
Comment 7 Adam Jackson 2018-06-12 19:07:41 UTC 
Mass closure: This bug has been untouched for more than six years, and is not
obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.

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