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[Bug 876762] Re: KDE crashes at login with desktop effects enabled

 

** Attachment added: "GDB crash report of X"
   https://bugs.launchpad.net/bugs/876762/+attachment/2554839/+files/X_Log.txt

** Description changed:

  I have a HP DV6 6121tx laptop, with Intel Core i7 sandybridge and a
  discrete GPU (Ati 6770m) and an Intel GPU.
  
  Whenever I login to Kubutu with desktop effects enabled, X crashes at
  the KDE splash screen and drops back to the login screen (kdm). Any
  subsequent logins work since KDE automatically disabled desktop effects
  after a crash.
  
  However, if I login with effects disabled and enable then _after_ logging in then everything works fine until I logout.
  I've also tested compiz, and it works without any problems.
  
+ All packages are of latest version.
  
  Here's some more info:
  
  $ lspci -vnn | grep VGA
  00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09)(prog-if 00 [VGA controller])
  01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Whistler XT [AMD Radeon HD 6700M Series] [1002:6740] (prog-if 00 [VGA controller])
  
  $ uname -r
  3.0.0-12-generic
  
- $ lsb_release -rd                    
+ $ lsb_release -rd
  Description:    Ubuntu 11.10
  Release:        11.10
  
  $ apt-cache policy xserver-xorg-video-intel
  xserver-xorg-video-intel:
-   Installed: 2:2.15.901-1ubuntu2
-   Candidate: 2:2.15.901-1ubuntu2
-   Version table:
-  *** 2:2.15.901-1ubuntu2 0
-         500 http://in.archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages
-         100 /var/lib/dpkg/status
+   Installed: 2:2.15.901-1ubuntu2
+   Candidate: 2:2.15.901-1ubuntu2
+   Version table:
+  *** 2:2.15.901-1ubuntu2 0
+         500 http://in.archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages
+         100 /var/lib/dpkg/status
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  ApportVersion: 1.23-0ubuntu3
  Architecture: amd64
  Date: Tue Oct 18 00:25:22 2011
  InstallationMedia: Kubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20111007)
  ProcEnviron:
-  LANGUAGE=en_IN:en
-  PATH=(custom, user)
-  LANG=en_IN
-  SHELL=/bin/zsh
+  LANGUAGE=en_IN:en
+  PATH=(custom, user)
+  LANG=en_IN
+  SHELL=/bin/zsh
  SourcePackage: xserver-xorg-video-intel
  UpgradeStatus: No upgrade log present (probably fresh install)

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https://bugs.launchpad.net/bugs/876762

Title:
  KDE crashes at login with desktop effects enabled

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