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
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https://bugs.launchpad.net/bugs/1437394
Title:
X freezes for unknown reason
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https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1437394/+subscriptions
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