|Summary:||1900x1280 dell screen switch causes blank screen|
|Product:||xorg||Reporter:||Bryce Harrington <bryce>|
|Component:||Driver/intel||Assignee:||Wang Zhenyu <zhenyu.z.wang>|
|Status:||RESOLVED INVALID||QA Contact:||Xorg Project Team <xorg-team>|
|i915 platform:||i915 features:|
Description Bryce Harrington 2009-09-04 12:31:28 UTC
Forwarding this bug from Ubuntu reporter Onno Timmerman: http://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/417614 [Problem] when switching from laptop screen to my dell screen 1900x1280 it gives a blank screen. Also on startup it gives blank black. [Original Description] laptop dell E4300 dell port replicator screen del 1900x1280 ubuntu 9.04 problem: when switching from laptop screen to my dell screen 1900x1280 it gives a blank screen. Also on startup it gives blank black. Workaround: First switch from screen by truning laptop screen off go to resolution 1280x1200 on the monitor. Work for about 10 minitus and then switch the screen to 1900x1280. extra: Don't leave your computer for more then x minutes else you never know if you need to repeat the process to get the native screen resolution of your 24' Architecture: amd64 DistroRelease: Ubuntu 9.04 Package: xorg 1:7.4~5ubuntu18 PackageArchitecture: amd64 ProcEnviron: SHELL=/bin/bash PATH=(custom, user) LANG=nl_BE.UTF-8 ProcVersion: Linux version 2.6.28-15-generic (buildd@yellow) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #49-Ubuntu SMP Tue Aug 18 19:25:34 UTC 2009 Uname: Linux 2.6.28-15-generic x86_64 UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
Comment 3 Bryce Harrington 2009-09-04 12:32:32 UTC
Created attachment 29240 [details] XorgLogOld.txt
Comment 4 Wang Zhenyu 2009-09-08 19:51:42 UTC
Remove the virtual setting in xorg.conf, that'll limit the max resolution you could use. X log with ModeDebug on?
Comment 5 Gordon Jin 2009-09-14 20:46:05 UTC
unblocking Q3 release
Comment 6 Gordon Jin 2010-04-12 00:04:50 UTC
Bryce, do you still pursue this bug? We need the requested info as we can't reproduce it.
Comment 7 Chris Wilson 2010-07-18 09:20:05 UTC
Timeout. There's not enough information here to diagnose the issue. For instance, it doesn't actually sound like a modesetting error but more to do with the extended desktop?