Bug 16900 - After randr, GL only draws to the previous region
Summary: After randr, GL only draws to the previous region
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: 7.3 (2007.09)
Hardware: x86 (IA32) Linux (All)
: medium normal
Assignee: Jesse Barnes
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords: NEEDINFO
Depends on:
Blocks:
 
Reported: 2008-07-30 02:09 UTC by Ross Burton
Modified: 2008-09-23 06:34 UTC (History)
0 users

See Also:
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Attachments

Description Ross Burton 2008-07-30 02:09:19 UTC
My laptop booted X at 1024x768, I then connected an external monitor and randr'd to 1680x1050.  Now whenever I move a GL application out of the top left 1024x768 pixels, it stops drawing.  It appears that the GL driver still thinks that the screen clip region is 1024x768 and not 1680x1050.

Debian sid, -intel 2.3.2-2+lenny1 (2.3.2 with some 2.4 patches cherry picked)
Comment 1 Gordon Jin 2008-08-02 01:51:22 UTC
Please attach xorg.conf, Xorg.0.log and xrandr output, according to http://www.intellinuxgraphics.org/how_to_report_bug.html
Comment 2 Jesse Barnes 2008-08-20 14:14:52 UTC
Ross, does this still happen with 9ec36e0c8bd8a4bd7c40569412fc1a21219b5af9 and 22918f62c89a4314fb5d01c58f22fee5b9a15a27 applied from git master?  Those update the SAREA bits even with the pipe A quirk on, but I'm not sure if that applies to your machine...
Comment 3 Gordon Jin 2008-09-23 06:34:55 UTC
Feedback timed out. Please reopen if you still see this with the latest driver and provide the required info. Thanks.


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