Bug 1073681

Summary: mesa-10.1-0.rc2.20140225.fc21 and subsequent cause display corruption on IvyBridge
Product: [Fedora] Fedora Reporter: Sandro Mani <manisandro>
Component: mesaAssignee: Igor Gnatenko <ignatenko>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
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Version: rawhideCC: ajax, ignatenko, manisandro
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Last Closed: 2014-05-30 21:38:41 UTC Type: Bug
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Description Sandro Mani 2014-03-06 23:24:49 UTC 
Description of problem:
mesa-10.1-0.rc2.20140225.fc21 and subsequent versions cause display corruption on an IvyBridge IGP in the form of parts of white patches on the screen flashing randomly, as well as some static white patches (such as in attached screenshot). Also, moving windows around is terribly laggy.

Version-Release number of selected component (if applicable):
mesa-10.1-0.rc2.20140225.fc21 and newer

How reproducible:
Always

Steps to Reproduce:
1. Boot into KDE with kwin desktop effects enabled
2. 
3.

Actual results:
Corruption is visible immediately, windows lag when moved around

Additional info:
Last working version is mesa-10.1-0.rc2.20140222.fc21.
Comment 1 Sandro Mani 2014-03-06 23:25:40 UTC 
Created attachment 871696 [details]
Screenshot
Comment 2 Igor Gnatenko 2014-03-07 03:40:53 UTC 
Can you retest with 10.1-1? It's in koji
Comment 3 Sandro Mani 2014-03-07 18:21:58 UTC 
Created attachment 871980 [details]
Screenshot

mesa-10.1-1.20140305 solves the laggyness and seems also the flashy corruption, but there still is some static corruption, i.e. in thunderbird some text and some pixmaps are white (see screenshot).
Comment 4 Sandro Mani 2014-03-07 18:48:06 UTC 
Flashy corruption just started happening again after panning around a while in google maps.
Comment 5 Sandro Mani 2014-04-02 16:31:25 UTC 
Seems fixed.
Comment 6 Sandro Mani 2014-04-02 21:34:53 UTC 
Actually, no, issue came back after suspend/resume. Reopening.
Comment 7 Sandro Mani 2014-05-30 21:38:41 UTC 
Seems to work for good now.