Bug 16125 - second screen becomes zebra crossing after switching desktops
Summary: second screen becomes zebra crossing after switching desktops
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: 7.3 (2007.09)
Hardware: PowerPC Linux (All)
: low normal
Assignee: xf86-video-ati maintainers
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Reported: 2008-05-27 20:28 UTC by Stefan Tjarks
Modified: 2011-10-03 09:37 UTC (History)
0 users

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Description Stefan Tjarks 2008-05-27 20:28:21 UTC 
Hardware: Apple iBook G4 - Radeon Mobility 9200
OS: xUbuntu Hardy PPC

xrandr settings
LVDS connected 1024x768+0+1050 (normal left inverted right x axis y axis) 245mm x 184mm
VGA-0 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 474mm x 296mm

Switching to other X session with ctrl+alt+F8 works and I have a new X server with different X configuration. Switching back with ctrl+alt+F7 and my VGA-0 screen is a zebra crossing, still xrandr configuration is active. Have to turn VGA-0 output off and on to get rid of it.

Xorg.conf has only one customized entry:

Section "Screen"
    Identifier  "Default Screen"
    Monitor     "Configured Monitor"
    Device      "Configured Video Device"
    SubSection "Display"
        Depth   24
        Modes   "1280x1024" "1024x768"  "800x600"
        Virtual 1680 1818
    EndSubSection
EndSection
Comment 1 Jeremy Huddleston Sequoia 2011-10-03 00:41:31 UTC 
Is this still an issue?  This sounds more like a driver issue to me.
Comment 2 Stefan Tjarks 2011-10-03 09:31:23 UTC 
The iBook died 2009. Can't test this anymore.
Comment 3 Alex Deucher 2011-10-03 09:37:59 UTC 
Closing.

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