Since kernel 3.5.0-17-generic was installed on my system, I had trouble with booting into my system, only 1 of 10 times it bootet correctly.
I had tried to understand the problem and got mislead to the wifi-drivers, but instead it was the btrfs-driver which had problems with the root partition beeing btrfs. I had to hard reset my system several times and ended in complete data loss as the btrfs got corruptet later.
I changed root partition to ext4 now, but I think that bug is interesting to you guys.
beowulf@hive:~$ lsb_release -rd
Description: Ubuntu 12.10
Release: 12.10
beowulf@hive:~$ apt-cache policy btrfs-tools
btrfs-tools:
Installiert: 0.19+20120328-7ubuntu1
Kandidat: 0.19+20120328-7ubuntu1
Versionstabelle:
*** 0.19+20120328-7ubuntu1 0
500 http://de.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
100 /var/lib/dpkg/status
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: btrfs-tools 0.19+20120328-7ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7
Uname: Linux 3.5.0-19-generic x86_64
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
Date: Sun Dec 9 15:15:15 2012
EcryptfsInUse: Yes
InstallationDate: Installed on 2012-12-08 (1 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
SourcePackage: btrfs-tools
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: beowulf 2030 F.... pulseaudio
/dev/snd/pcmC0D0p: beowulf 2030 F...m pulseaudio
DistroRelease: Ubuntu 12.10
EcryptfsInUse: Yes
InstallationDate: Installed on 2012-12-08 (2 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: LENOVO 42435GG
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB:
0 nouveaufb
1 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-19-generic root=UUID=b264e011-b7a9-4acd-a6ab-915ea5ec49e2 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/beowulf not ours.
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.5.0-19-generic N/A
linux-backports-modules-3.5.0-19-generic N/A
linux-firmware 1.95
Tags: quantal
Uname: Linux 3.5.0-19-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 09/15/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8AET52WW (1.32 )
dmi.board.asset.tag: Not Available
dmi.board.name: 42435GG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr8AET52WW(1.32):bd09/15/2011:svnLENOVO:pn42435GG:pvrThinkPadT520:rvnLENOVO:rn42435GG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 42435GG
dmi.product.version: ThinkPad T520
dmi.sys.vendor: LENOVO
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1088185
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.