Very often (about once/day) I'm experiencing a frozen desktop. minimal response from keyboard or mouse, usually degrades to no response. No response from ^-alt-F1 or ^-alt-esc. Here's today's Xorg.0.log.old:
[ 47.809] (II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[ 47.809] (II) intel(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz e)
[ 3682.886] (II) intel(0): switch to mode 1680x1050@59.9 on VGA1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 3683.260] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 3735.480] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 3735.480] (II) intel(0): switch to mode 1680x1050@59.9 on VGA1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 7662.648] (II) intel(0): switch to mode 1680x1050@59.9 on VGA1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 7662.999] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 7807.242] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 7807.242] (II) intel(0): switch to mode 1680x1050@59.9 on VGA1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 9095.040] (II) intel(0): switch to mode 1680x1050@59.9 on VGA1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 9095.404] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 9896.981] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 9896.981] (II) intel(0): switch to mode 1680x1050@59.9 on VGA1 using pipe 0, position (0, 0), rotation normal, reflection none
(EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed.
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x4f) [0xb7686eaf]
(EE) 1: /usr/bin/X (mieqEnqueue+0x213) [0xb7666fe3]
(EE) 2: /usr/bin/X (QueuePointerEvents+0x6d) [0xb75342ed]
(EE) 3: /usr/bin/X (xf86PostMotionEventM+0x24b) [0xb756da8b]
(EE) 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6e12000+0x498f) [0xb6e1698f]
(EE) 5: /usr/bin/X (0xb74df000+0x7e0f5) [0xb755d0f5]
(EE) 6: /usr/bin/X (0xb74df000+0xa8dfb) [0xb7587dfb]
(EE) 7: (vdso) (__kernel_sigreturn+0x0) [0xb74bc400]
(EE) 8: /usr/bin/X (0xb74df000+0x1ac170) [0xb768b170]
(EE) 9: (vdso) (__kernel_sigreturn+0x0) [0xb74bc400]
(EE) 10: /usr/bin/X (0xb74df000+0x12d650) [0xb760c650]
(EE) 11: /usr/bin/X (0xb74df000+0x4ebb0) [0xb752dbb0]
(EE) 12: /usr/bin/X (DeliverRawEvent+0x65) [0xb752ddb5]
(EE) 13: /usr/bin/X (0xb74df000+0x131730) [0xb7610730]
(EE) 14: /usr/bin/X (0xb74df000+0x155a07) [0xb7634a07]
(EE) 15: /usr/bin/X (mieqProcessDeviceEvent+0x204) [0xb7667414]
(EE) 16: /usr/bin/X (mieqProcessInputEvents+0xfd) [0xb766753d]
(EE) 17: /usr/bin/X (ProcessInputEvents+0x14) [0xb755d294]
(EE) 18: /usr/bin/X (0xb74df000+0x3c9ac) [0xb751b9ac]
(EE) 19: /usr/bin/X (0xb74df000+0x40ce5) [0xb751fce5]
(EE) 20: /usr/bin/X (0xb74df000+0x2aa3e) [0xb7509a3e]
(EE) 21: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0xb70b6a83]
(EE) 22: /usr/bin/X (0xb74df000+0x2aa74) [0xb7509a74]
(EE)
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.
(EE) [mi] mieq is *NOT* the cause. It is a victim.
(EE) [mi] EQ overflow continuing. 100 events have been dropped.
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x4f) [0xb7686eaf]
(EE) 1: /usr/bin/X (mieqEnqueue+0xe5) [0xb7666eb5]
(EE) 2: /usr/bin/X (QueuePointerEvents+0x6d) [0xb75342ed]
(EE) 3: /usr/bin/X (xf86PostMotionEventM+0x24b) [0xb756da8b]
(EE) 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6e12000+0x498f) [0xb6e1698f]
(EE) 5: /usr/bin/X (0xb74df000+0x7e0f5) [0xb755d0f5]
(EE) 6: /usr/bin/X (0xb74df000+0xa8dfb) [0xb7587dfb]
(EE) 7: (vdso) (__kernel_sigreturn+0x0) [0xb74bc400]
(EE) 8: /usr/bin/X (0xb74df000+0x1ac170) [0xb768b170]
(EE) 9: (vdso) (__kernel_sigreturn+0x0) [0xb74bc400]
(EE) 10: /usr/bin/X (0xb74df000+0x13163d) [0xb761063d]
(EE) 11: /usr/bin/X (0xb74df000+0x15d2ba) [0xb763c2ba]
(EE) 12: /usr/bin/X (mieqProcessDeviceEvent+0x1d6) [0xb76673e6]
(EE) 13: /usr/bin/X (mieqProcessInputEvents+0xfd) [0xb766753d]
(EE) 14: /usr/bin/X (ProcessInputEvents+0x14) [0xb755d294]
(EE) 15: /usr/bin/X (0xb74df000+0x3c9ac) [0xb751b9ac]
(EE) 16: /usr/bin/X (0xb74df000+0x40ce5) [0xb751fce5]
(EE) 17: /usr/bin/X (0xb74df000+0x2aa3e) [0xb7509a3e]
(EE) 18: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0xb70b6a83]
(EE) 19: /usr/bin/X (0xb74df000+0x2aa74) [0xb7509a74]
(EE)
[ 11472.953] [mi] EQ processing has resumed after 132 dropped events.
[ 11473.029] [mi] This may be caused my a misbehaving driver monopolizing the server's resources.
---
ApportVersion: 2.14.1-0ubuntu3.9
Architecture: i386
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,workarounds,scale,expo,ezoom]
CompositorRunning: None
CurrentDesktop: XFCE
DistUpgraded: Fresh install
DistroCodename: trusty
DistroRelease: Ubuntu 14.04
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GconfCompiz:
/apps/compiz-1/general:
/apps/compiz-1/general/screen0:
/apps/compiz-1/general/screen0/options:
active_plugins = [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,workarounds,scale,expo,ezoom]
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:04ee]
LightdmGreeterLog:
** (lightdm-gtk-greeter:1490): WARNING **: Failed to load user image: Failed to open file '/home/brad/.face': No such file or directory
init: indicator-power main process (1526) killed by TERM signal
init: indicator-application main process (1530) killed by TERM signal
LightdmGreeterLogOld:
** (lightdm-gtk-greeter:1507): WARNING **: Failed to load user image: Failed to open file '/home/brad/.face': No such file or directory
init: indicator-power main process (1544) killed by TERM signal
init: indicator-application main process (1550) killed by TERM signal
MachineType: Dell Inc. Vostro 260s
Package: xorg 1:7.7+1ubuntu8.1
PackageArchitecture: i386
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-49-generic root=UUID=c462f5e8-d132-40d7-96a8-ecd9fbc55795 ro splash quiet vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-49.83-generic 3.13.11-ckt17
Tags: third-party-packages trusty ubuntu
Uname: Linux 3.13.0-49-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare scanner sudo
_MarkForUpload: True
dmi.bios.date: 02/22/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 0GDG8Y
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 00
dmi.modalias: dmi:bvnDellInc.:bvrA10:bd02/22/2013:svnDellInc.:pnVostro260s:pvr00:rvnDellInc.:rn0GDG8Y:rvrA00:cvnDellInc.:ct3:cvr00:
dmi.product.name: Vostro 260s
dmi.product.version: 00
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.56-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.0-0ubuntu2intel1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.0-0ubuntu2intel1
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.911-0intel1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Fri May 1 19:43:07 2015
xserver.configfile: default
xserver.devices:
input Power Button KEYBOARD, id 6
input Power Button KEYBOARD, id 7
input USB Optical Mouse MOUSE, id 8
input Dell Dell USB Entry Keyboard KEYBOARD, id 9
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 780
vendor SAM
xserver.version: 2:1.15.1-0ubuntu2.7
brad haack, thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command, as it will automatically gather debugging information, in a terminal:
apport-collect 1434557
Please ensure you have xdiagnose installed, and that you click the Yes button for attaching additional debugging information.
When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https:/