Public bug reported:
A couple of times today I've gone away from my computer for a bit, then
come back to be confronted by the login screen (i.e. X crashed).
Relevent section of .xsession-errors:
X Error: BadAccess (attempt to access private resource denied) 10
Major opcode: 2 (X_ChangeWindowAttributes)
Resource id: 0x7400018
kontact: Fatal IO error: client killed
kded4: Fatal IO error: client killed
kdeinit4: Fatal IO error: client killed
kdeinit4: sending SIGHUP to children.
>From dmesg:
[ 4.994521] input: SynPS/2 Synaptics TouchPad as
/devices/platform/i8042/serio1/input/input15
[ 5.034191] input: HDA NVidia HDMI/DP,pcm=9 as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input16
[ 5.034294] input: HDA NVidia HDMI/DP,pcm=8 as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input17
[ 5.034360] input: HDA NVidia HDMI/DP,pcm=7 as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input18
[ 5.034423] input: HDA NVidia HDMI/DP,pcm=3 as
/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input19
[ 5.035199] nvidia 0000:01:00.0: >power state changed by ACPI to D0
[ 5.035207] nvidia 0000:01:00.0: >power state changed by ACPI to D0
[ 5.035227] vgaarb: device changed decodes:
PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
[ 5.035356] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 304.43 Sun Aug
19 20:14:03 PDT 2012
[ 5.062623] init: udev-fallback-graphics main process (976) terminated with
status 1
[ 5.314520] init: failsafe main process (1002) killed by TERM signal
Any ideas?
Machine is thinkpad T410 running kubuntu 12.10 with NVIDIA driver and
1920x1200 screen (rotated via xrandr):
L10036 ~$ xrandr
Screen 0: minimum 8 x 8, current 1200 x 1920, maximum 8192 x 8192
VGA-0 disconnected (normal left inverted right x axis y axis)
LVDS-0 connected (normal left inverted right x axis y axis)
1440x900 60.0 + 50.0
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 connected 1200x1920+0+0 left (normal left inverted right x axis y axis)
546mm x 352mm
1920x1200 60.0*+ 59.9
1680x1050 60.0
1600x1200 60.0
1600x1000 59.9
1280x1024 75.0
1280x960 60.0
1024x768 75.0 60.0
800x600 75.0 60.3
640x480 75.0 59.9
DP-4 disconnected (normal left inverted right x axis y axis)
DP-5 disconnected (normal left inverted right x axis y axis)
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: xorg 1:7.7+1ubuntu4
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
Date: Fri Oct 19 16:08:18 2012
InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120926.3)
ProcEnviron:
LANGUAGE=
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug quantal
** Attachment added: "logs and package versions"
https://bugs.launchpad.net/bugs/1068665/+attachment/3404311/+files/logs.tar.xz
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https://bugs.launchpad.net/bugs/1068665
Title:
xorg crash
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