Bug 94190 - desktop change is not completed sometimes
Summary: desktop change is not completed sometimes
Status: NEW
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
Depends on:
Reported: 2016-02-17 09:31 UTC by Jiri Slaby
Modified: 2016-02-17 10:14 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

xorg log (226.92 KB, text/plain)
2016-02-17 09:31 UTC, Jiri Slaby
no flags Details
screenshot of the situation (297.58 KB, image/gif)
2016-02-17 10:14 UTC, Jiri Slaby
no flags Details

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Description Jiri Slaby 2016-02-17 09:31:33 UTC
Created attachment 121800 [details]
xorg log

I have 2x2 virtual desktops in plasma 5 using opengl 3.1 (GLX) compositing.

I updated to the latest driver 2.99.917-546-gde7407d20703 recently. (And I updated from kernel 4.3.x to 4.4.1 recently too.)

When I switch desktops, sometimes the screen is not redrawn at final position. I still see about 100 px shifted screen, like the desktop shift haven't finished completely. But when I use mouse, the screen is redrawn correctly either partially (mostly when hovering) or fully (on clicking).
Comment 1 Jiri Slaby 2016-02-17 10:14:31 UTC
Created attachment 121802 [details]
screenshot of the situation

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