Public bug reported: Every once in a while, X will just completely freeze. It happens at seemingly random times and is not related to any one thing I'm doing. I can go to another machine and ssh in and kill X to recover. But X itself is locked up. The only thing that works is the mouse cursor which I can move around at will. But the UI doesn't react or change at all. I can't raise or lower windows, the seconds on my clock applet to increment, the graphs in applets and in gkrellm are frozen.
Description: Ubuntu 14.04.2 LTS Release: 14.04 Package info: xserver-xorg: Installed: 1:7.7+1ubuntu8.1 Candidate: 1:7.7+1ubuntu8.1 Version table: *** 1:7.7+1ubuntu8.1 0 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 1:7.7+1ubuntu8 0 500 http://us.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages Video card: 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) *-display description: VGA compatible controller product: 3rd Gen Core processor Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 09 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:45 memory:f6400000-f67fffff memory:e0000000-efffffff ioport:f000(size=64) I'm also attaching /var/log/Xorg.0.log, which captures some info about the issue that will hopefully be meaningful. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xserver-xorg 1:7.7+1ubuntu8.1 ProcVersionSignature: Ubuntu 3.13.0-48.80-generic 3.13.11-ckt16 Uname: Linux 3.13.0-48-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: XFCE Date: Fri Mar 27 11:28:53 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2014-11-11 (135 days ago) InstallationMedia: Xubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140723) SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty ** Attachment added: "Xorg.0.log.crash" https://bugs.launchpad.net/bugs/1437394/+attachment/4357908/+files/Xorg.0.log.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1437394 Title: X freezes for unknown reason To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1437394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs