Bug 88924 - Problem with rendering after some working time
Summary: Problem with rendering after some working time
Status: CLOSED DUPLICATE of bug 28813
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-02-02 20:05 UTC by Alexander
Modified: 2017-07-24 22:48 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
Can see problems with screen elements (139.18 KB, image/png)
2015-02-02 20:05 UTC, Alexander 		no flags Details
dmesg (187 bytes, text/plain)
2015-02-03 10:05 UTC, Alexander 		no flags Details
Xorg.0.log (206 bytes, text/plain)
2015-02-03 10:07 UTC, Alexander 		no flags Details
Whole Xorg.0.log (26.26 KB, text/plain)
2015-02-03 10:39 UTC, Alexander 		no flags Details
dmesg (64.34 KB, text/plain)
2015-02-03 10:44 UTC, Alexander 		no flags Details
Show Obsolete (2) View All

Description Alexander 2015-02-02 20:05:06 UTC 
Created attachment 113066 [details]
Can see problems with screen elements

On Linux Mint 17 64bit have a problem with rendering screen elements after some time. Mostly when laptop have a few tasks, not with graphics. i965, mesa 10.3.0
See attachments.
Comment 1 Chris Wilson 2015-02-02 20:49:51 UTC 
We need your dmesg and Xorg.0.log from after the errors start appearing.
Comment 2 Chris Wilson 2015-02-02 21:25:21 UTC 
My prediction is that this is the L-shaped swizzling bug on gen4 that will finally be fixed in v3.19:

commit 656bfa3afc14e45e2d9e1624bf60d79b3beb12f2
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Thu Nov 20 09:26:30 2014 +0100

    drm/i915: Pin tiled objects for L-shaped config
Comment 3 Alexander 2015-02-03 10:05:28 UTC 
Created attachment 113092 [details]
dmesg
Comment 4 Alexander 2015-02-03 10:07:09 UTC 
Created attachment 113093 [details]
Xorg.0.log
Comment 5 Chris Wilson 2015-02-03 10:11:59 UTC 
The whole log file :) But at least we know no warnings are generated...
Comment 6 Alexander 2015-02-03 10:39:31 UTC 
Created attachment 113096 [details]
Whole Xorg.0.log
Comment 7 Alexander 2015-02-03 10:44:52 UTC 
Created attachment 113097 [details]
dmesg
Comment 8 Chris Wilson 2015-02-06 08:48:36 UTC 
Indeed that should be fixed in 3.19. Thanks for the report.

*** This bug has been marked as a duplicate of bug 28813 ***
Comment 9 Alexander 2015-02-06 15:21:50 UTC 
Yes, vanilla 3.19 has solved the problem.

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