Forwarding a bug from Ubuntu user lykwydchykyn: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/510830 [Problem] Display freezes during the KDE login process. GPU hung and batchbuffer dump attached.Bug was originally reported for Ubuntu Lucid which has kernel 2.6.32 and intel driver 2.9.1, but the bachbuffer dump and log here are from kernel 2.6.33-rc5 and new git-snapshots of xorg from xorg-edgers. [Original report] Using Ubuntu Lucid (10.04) with latest updates 1/20/10. Graphics chip is intel 845G in a Dell GX60. In KDE, enabling compositing under System Settings causes X to freeze up. System does not respond to anything except alt+sysrq commands. After reboot, X freezes during user login, presumably when Kwin is being started but that's just a guess (it locks about 3/4 of the way through the login splash animation). [Automatic info from original report] ProblemType: Bug Architecture: i386 Date: Thu Jan 21 13:34:36 2010 DistroRelease: Ubuntu 10.04 MachineType: Dell Computer Corporation OptiPlex GX60 Package: xserver-xorg-video-intel 2:2.9.1-1ubuntu1 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-11-generic root=UUID=2dd1c926-1c4f-42ad-9bb0-a86bd0adb63b ro nosetmode ProcEnviron: SHELL=/bin/bash LANG=en_US.UTF-8 ProcVersionSignature: Ubuntu 2.6.32-11.15-generic RelatedPackageVersions: xserver-xorg 1:7.5+1ubuntu1 libgl1-mesa-glx 7.7-0ubuntu8 libdrm2 2.4.17-0ubuntu1 xserver-xorg-video-intel 2:2.9.1-1ubuntu1 xserver-xorg-video-ati 1:6.12.99+git20091125.0061c4db-0ubuntu2 SourcePackage: xserver-xorg-video-intel Uname: Linux 2.6.32-11-generic i686 XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf' Xrandr: Error: command ['xrandr', '--verbose'] failed with exit code 1: Can't open display dmi.bios.date: 11/15/2004 dmi.bios.vendor: Dell Computer Corporation dmi.bios.version: A09 dmi.board.name: 06P791 dmi.board.vendor: Dell Computer Corp. dmi.chassis.type: 3 dmi.chassis.vendor: Dell Computer Corporation dmi.modalias: dmi:bvnDellComputerCorporation:bvrA09:bd11/15/2004:svnDellComputerCorporation:pnOptiPlexGX60:pvr:rvnDellComputerCorp.:rn06P791:rvr:cvnDellComputerCorporation:ct3:cvr: dmi.product.name: OptiPlex GX60 dmi.sys.vendor: Dell Computer Corporation fglrx: Not loaded glxinfo: Error: [Errno 2] No such file or directory setxkbmap: Error: command ['setxkbmap', '-print'] failed with exit code 255: Cannot open display "default display" system: distro: Ubuntu architecture: i686kernel: 2.6.32-11-generic
Created attachment 32814 [details] Batchbuffer dump with DebugFlushCaches set
Created attachment 32815 [details] dmesg output
Created attachment 32816 [details] Xorg.0.log
Created attachment 32817 [details] Output of lspci -vvnn
Spontaneous lockup on i845, I wonder what that reminds me of... Sadly the dump is afflicted by the usual post-hang-check lack of batch buffer information, so I can't say for sure that is a true dup, but it is so similarly to several of the reported cases, that I suspect it is one and the same bug. *** This bug has been marked as a duplicate of bug 26345 ***
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.