EDAC amd64: WARNING: ECC is NOT currently enabled by the BIOS. Module will NOT be loaded.

[Hans B]

Gdm did not start, it appeared only a text shell, which was fast flashing and not usable. After reboot in recovery mode and deleting xorg.conf the system bootet in the graphic-mode.

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: hans 2488 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'ICH'/'Intel ICH with ALC850 at irq 23'
   Mixer name : 'Realtek ALC850 rev 0'
   Components : 'AC97a:414c4790'
   Controls : 42
   Simple ctrls : 27
CurrentDmesg:
 [ 22.904019] eth0: no IPv6 routers present
 [ 83.192175] Clocksource tsc unstable (delta = -205250171 ns)
Date: Fri Sep 18 21:35:05 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=7f18a213-fb5c-48eb-ac17-f803fc5e4cdd
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.

 eth1 no wireless extensions.
Lsusb:
 Bus 002 Device 003: ID 04f9:01a8 Brother Industries, Ltd DCP-130C
 Bus 002 Device 002: ID 15d9:0a33 Unknown
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Package: linux-image-2.6.31-10-generic 2.6.31-10.34
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-10-generic root=UUID=099bbd96-04aa-4502-b5cf-a38e131a57b4 ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-10.34-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-10-generic N/A
 linux-firmware 1.19
RfKill:

SourcePackage: linux
Tags: kernel-oops
Title: EDAC amd64: WARNING: ECC is NOT currently enabled by the BIOS. Module will NOT be loaded.
Uname: Linux 2.6.31-10-generic x86_64
dmi.bios.date: 10/13/2005
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F2
dmi.board.name: C51-MCP51
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd10/13/2005:svn:pn:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnC51-MCP51:rvrx.x:cvn:ct3:cvr: