ubuntu-x-swat team mailing list archive

[bugbot <698120@xxxxxxxxxxxxxxxxxx>]

** Description changed:

  Lenovo X301 laptop, 4G ram, Intel(R) Core(TM)2 Duo CPU U9400 @ 1.40GHz.
  Intel GM45 Express graphic chipset, Kubuntu 10.4.1 LTS Lucid 32 bits,
  Xorg driver "intel"
  
  # uname -a
  Linux wall-e 2.6.37-12-generic-pae #26~lucid1-Ubuntu SMP Wed Jan 5 22:54:38 UTC 2011 i686 GNU/Linux
  
  # version.log
  Ubuntu 2.6.37-12.26~lucid1-generic-pae 2.6.37
  
  Symptoms:
  When starting X with the external screen attached to the VGA connector, I can't type anything in the login/password at the kdm greeter dialog. I can switch to VT1. Then I can kill kdm. Restarting kdm gives fatal error with technical messages about gem.
  
  Starting without the external screen is okay. If I plug the external
  screen and start using it (xrandr), the cursor becomes corrupted when it
  is inside a konsole window on the laptop screen, but gets back to normal
  outside this window. Then X freezes after a while.
  
  Working single-headed without plugging the external screen at all is
  fine so far.
  
  Previous versions  2.6.35 and 2.6.32 did not do this
  Previous version 2.6.37-11 already had the problem.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image (not installed)
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.37-12.26~lucid1-generic-pae 2.6.37
  Uname: Linux 2.6.37-12-generic-pae i686
  Architecture: i386
  Date: Thu Jan  6 14:52:34 2011
  ProcEnviron:
   LANGUAGE=
   PATH=(custom, user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux
+ 
+ 
+ [lspci]
+ 00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
+     	Subsystem: Lenovo Device [17aa:20e0]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
+     	Subsystem: Lenovo Device [17aa:20e4]

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/698120

Title:
  Dual head corruption on 2.6.37 lucid backport