Bug 63715 - [sna g33] kwin window decoration is broken with GL effects
Summary: [sna g33] kwin window decoration is broken with GL effects
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: git
Hardware: Other All
: medium normal
Assignee: Chris Wilson
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-04-19 09:48 UTC by Jiri Slaby
Modified: 2013-10-16 11:51 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
xorg.log (28.01 KB, text/plain)
2013-04-19 09:48 UTC, Jiri Slaby 		no flags Details
window decoration corruption (15.04 KB, image/jpg)
2013-04-19 09:48 UTC, Jiri Slaby 		no flags Details
whole screen snapshot (168.46 KB, image/jpeg)
2013-04-19 10:51 UTC, Jiri Slaby 		no flags Details
glxinfo (8.43 KB, text/plain)
2013-04-19 10:58 UTC, Jiri Slaby 		no flags Details
View All

Description Jiri Slaby 2013-04-19 09:48:13 UTC 
Created attachment 78221 [details]
xorg.log

Decoration of windows is simetimes broken in KDE with gl compositing.
Comment 1 Jiri Slaby 2013-04-19 09:48:45 UTC 
Created attachment 78222 [details]
window decoration corruption

like this
Comment 2 Chris Wilson 2013-04-19 10:25:32 UTC 
Can you grab a larger screenshot so that I have a little more context?
Comment 3 Chris Wilson 2013-04-19 10:34:37 UTC 
And can you describe how to reproduce your kde config (or even just attach the rc)?
Comment 4 Jiri Slaby 2013-04-19 10:51:26 UTC 
Created attachment 78228 [details]
whole screen snapshot

(In reply to comment #2)
> Can you grab a larger screenshot so that I have a little more context?

Attached.
Comment 5 Jiri Slaby 2013-04-19 10:52:11 UTC 
(In reply to comment #3)
> And can you describe how to reproduce your kde config (or even just attach
> the rc)?

I have no idea... It's the default config (as provided by opensuse). What dir/file should I attach?
Comment 6 Chris Wilson 2013-04-19 10:55:58 UTC 
Not sure. I'll see about installing OpenSuSe. Thanks for the fullscreen shot,  it does look like the default window blur that goes wrong.

Can you please paste the output of glxinfo?
Comment 7 Jiri Slaby 2013-04-19 10:56:11 UTC 
Funny is that it only happens to terminals sized 80x42 :D.

The other kind of corruption is on 80x37. There only the bottom is twice as high. No corruptions on the sides.
Comment 8 Jiri Slaby 2013-04-19 10:58:36 UTC 
Created attachment 78229 [details]
glxinfo

(In reply to comment #6)
> Can you please paste the output of glxinfo?

Here you go.
Comment 9 Jiri Slaby 2013-04-19 10:59:23 UTC 
(In reply to comment #7)
> Funny is that it only happens to terminals sized 80x42 :D.

And whatever window sized 494x581 (which corresponds to the above 80x42 characters)...
Comment 10 libo 2013-05-28 02:38:40 UTC 
The bug can't be reproduced on G45 machine. Our test environment as following:
Mesa:     (9.1)f00ae9c773dc944f0d900ef5c50c3b417ad95e84
Xserver:  (server-1.13-branch)xorg-server-1.13.4
Xf86_video_intel:(master)2.21.7-5-g87295b1ef85505689ce326137c2794230fb3f35f
Cairo:(master)631bf299256e11a17511977f357e0353fb5615f7
Libva_intel_driver:(master)31caada2967b94705d78ab7f6d07965ad7f13d42
Kernel:(drm-intel-fixes) 3598706b52cb45ba0a9e8aa99ce5ac59140f2b8b
Os:     Fedora17
Comment 11 Chris Wilson 2013-06-15 22:22:46 UTC 
Another example https://bugs.freedesktop.org/attachment.cgi?id=80879
Comment 12 Chris Wilson 2013-08-11 12:03:26 UTC 
Quite a few changes recently (well except in mesa ;-) would be good to have a retest on current kernel and sna. Thanks.
Comment 13 Chris Wilson 2013-10-16 11:51:19 UTC 
I'm reasonably confident that we have this fixed - it may even have been the too early reuse of upload buffers. As always if new information turns up, please reopen.

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