I decided to ssh into the machine and tail a few logs then brought up
the gnome-screensaver settings dialog and here are the errors I got.
tail -f Xorg.0.log
(II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025
1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605
628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500
-hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525
-hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449
-hsync +vsync (31.5 kHz)
(II) intel(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025
1028 1066 +hsync +vsync (80.0 kHz)
(II) intel(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769
772 800 +hsync +vsync (60.0 kHz)
(II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771
777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604
625 +hsync +vsync (46.9 kHz)
(II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865
868 900 +hsync +vsync (67.5 kHz)
Fatal server error:
Failed to submit batchbuffer: Input/output error
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
Please also check the log file at "/var/log/Xorg.0.log" for additional
information.
(II) Power Button: Close
(II) UnloadModule: "evdev"
(II) Power Button: Close
(II) UnloadModule: "evdev"
(II) LITEON Technology USB Multimedia Keyboard: Close
(II) UnloadModule: "evdev"
(II) LITEON Technology USB Multimedia Keyboard: Close
(II) UnloadModule: "evdev"
(II) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): Close
(II) UnloadModule: "evdev"
(II) Macintosh mouse button emulation: Close
(II) UnloadModule: "evdev"
(II) AIGLX: Suspending AIGLX clients for VT switch
ddxSigGiveUp: Closing log
tail -f /var/log/messages
Apr 7 11:31:00 giftshopcustomer-desktop kernel: [ 14.930497] type=1505
audit(1270661460.142:6): t3"
Apr 7 11:31:00 giftshopcustomer-desktop kernel: [ 14.936243] type=1505
audit(1270661460.150:7): orkManager/nm-dhcp-client.action"
Apr 7 11:31:00 giftshopcustomer-desktop kernel: [ 14.936630] type=1505
audit(1270661460.150:8): man/scripts/dhclient-script"
Apr 7 11:31:00 giftshopcustomer-desktop kernel: [ 14.951262] type=1505
audit(1270661460.162:9):
Apr 7 11:31:00 giftshopcustomer-desktop kernel: [ 14.970028] type=1505
audit(1270661460.182:10): -previewer"
Apr 7 11:31:00 giftshopcustomer-desktop kernel: [ 14.980648] type=1505
audit(1270661460.194:11): -thumbnailer"
Apr 7 11:31:01 giftshopcustomer-desktop kernel: [ 16.041852]
ADDRCONF(NETDEV_UP): eth0: link is n
Apr 7 11:31:01 giftshopcustomer-desktop kernel: [ 16.044180] e100: eth0 NIC
Link is Up 100 Mbps F
Apr 7 11:31:01 giftshopcustomer-desktop kernel: [ 16.044376]
ADDRCONF(NETDEV_CHANGE): eth0: link
Apr 7 11:31:20 giftshopcustomer-desktop pulseaudio[1117]: ratelimit.c: 1
events suppressed
Apr 7 11:36:30 giftshopcustomer-desktop pulseaudio[1757]: pid.c: Stale PID
file, overwriting.
Apr 7 11:36:31 giftshopcustomer-desktop pulseaudio[1757]: main.c: Unable to
contact D-Bus: org.freedesktop.DBus.Error.NoServer: Failed to connect to socket
/tmp/dbus-lJiDksISzC: Connection refused
/var/log$ tail -f syslog
Apr 7 11:31:08 giftshopcustomer-desktop rtkit-daemon[1119]: Supervising 4
threads of 2 processes of
Apr 7 11:31:08 giftshopcustomer-desktop pulseaudio[1194]: pid.c: Daemon
already running.
Apr 7 11:31:09 giftshopcustomer-desktop acpid: client connected from
1216[107:114]
Apr 7 11:31:09 giftshopcustomer-desktop acpid: 1 client rule loaded
Apr 7 11:31:09 giftshopcustomer-desktop kernel: [ 25.920053] end_request:
I/O error, dev fd0, sec
Apr 7 11:31:09 giftshopcustomer-desktop kernel: [ 25.948042] end_request:
I/O error, dev fd0, sec
Apr 7 11:31:09 giftshopcustomer-desktop kernel: [ 26.372013] eth0: no IPv6
routers present
Apr 7 11:31:20 giftshopcustomer-desktop pulseaudio[1117]: ratelimit.c: 1
events suppressed
Apr 7 11:31:43 giftshopcustomer-desktop gnome-session[993]: WARNING: Detected
that screensaver has
Apr 7 11:32:10 giftshopcustomer-desktop AptDaemon: INFO: Initializing daemon
Apr 7 11:36:07 giftshopcustomer-desktop anacron[1158]: Job `cron.daily' started
Apr 7 11:36:07 giftshopcustomer-desktop anacron[1699]: Updated timestamp for
job `cron.daily' to 2010-04-07
Apr 7 11:36:29 giftshopcustomer-desktop kernel: [ 346.388015]
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Apr 7 11:36:29 giftshopcustomer-desktop kernel: [ 346.388031] render error
detected, EIR: 0x00000000
Apr 7 11:36:29 giftshopcustomer-desktop kernel: [ 346.388052]
[drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting
3524 at 3523)
Apr 7 11:36:30 giftshopcustomer-desktop acpid: client 837[0:0] has disconnected
Apr 7 11:36:30 giftshopcustomer-desktop acpid: client connected from 1760[0:0]
Apr 7 11:36:30 giftshopcustomer-desktop acpid: 1 client rule loaded
Apr 7 11:36:30 giftshopcustomer-desktop pulseaudio[1757]: pid.c: Stale PID
file, overwriting.
Apr 7 11:36:31 giftshopcustomer-desktop pulseaudio[1757]: main.c: Unable to
contact D-Bus: org.freedesktop.DBus.Error.NoServer: Failed to connect to socket
/tmp/dbus-lJiDksISzC: Connection refused
Apr 7 11:36:31 giftshopcustomer-desktop gdm-binary[720]: WARNING: GdmDisplay:
display lasted 0.665068 seconds
Apr 7 11:36:31 giftshopcustomer-desktop acpid: client 1760[0:0] has
disconnected
Apr 7 11:36:31 giftshopcustomer-desktop acpid: client connected from 1769[0:0]
Apr 7 11:36:31 giftshopcustomer-desktop acpid: 1 client rule loaded
Apr 7 11:36:31 giftshopcustomer-desktop gdm-binary[720]: WARNING: GdmDisplay:
display lasted 0.392763 seconds
Apr 7 11:36:31 giftshopcustomer-desktop acpid: client 1769[0:0] has
disconnected
Apr 7 11:36:31 giftshopcustomer-desktop acpid: client connected from 1776[0:0]
Apr 7 11:36:31 giftshopcustomer-desktop acpid: 1 client rule loaded
Apr 7 11:36:31 giftshopcustomer-desktop gdm-binary[720]: WARNING: GdmDisplay:
display lasted 0.390680 seconds
Apr 7 11:36:31 giftshopcustomer-desktop acpid: client 1776[0:0] has
disconnected
Apr 7 11:36:31 giftshopcustomer-desktop acpid: client connected from 1783[0:0]
Apr 7 11:36:31 giftshopcustomer-desktop acpid: 1 client rule loaded
Apr 7 11:36:32 giftshopcustomer-desktop gdm-binary[720]: WARNING: GdmDisplay:
display lasted 0.391870 seconds
Apr 7 11:36:32 giftshopcustomer-desktop acpid: client 1783[0:0] has
disconnected
Apr 7 11:36:32 giftshopcustomer-desktop acpid: client connected from 1790[0:0]
Apr 7 11:36:32 giftshopcustomer-desktop acpid: 1 client rule loaded
Apr 7 11:36:32 giftshopcustomer-desktop gdm-binary[720]: WARNING: GdmDisplay:
display lasted 0.389481 seconds
Apr 7 11:36:32 giftshopcustomer-desktop acpid: client 1790[0:0] has
disconnected
Apr 7 11:36:32 giftshopcustomer-desktop acpid: client connected from 1797[0:0]
Apr 7 11:36:32 giftshopcustomer-desktop acpid: 1 client rule loaded
Apr 7 11:36:33 giftshopcustomer-desktop gdm-binary[720]: WARNING: GdmDisplay:
display lasted 0.397483 seconds
Apr 7 11:36:33 giftshopcustomer-desktop gdm-binary[720]: WARNING:
GdmLocalDisplayFactory: maximum number of X display failures reached: check X
server log for errors
Apr 7 11:36:33 giftshopcustomer-desktop init: gdm main process (720)
terminated with status 1
Apr 7 11:36:33 giftshopcustomer-desktop acpid: client 1797[0:0] has
disconnected
Apr 7 11:36:33 giftshopcustomer-desktop acpid: client connected from 1813[0:0]
Apr 7 11:36:33 giftshopcustomer-desktop acpid: 1 client rule loaded
--
System Crash observed when Screensaver settings were being set
https://bugs.launchpad.net/bugs/556722
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