laptop doesn't boot

[Miloš Mandarić]

My computer stops booting with this kernel: 2.6.32-20-generic. I don't think it's kernel panic. Caps lock keys are working. Tell me how can I help with more debug info. Didn't have this problem with previous kernel versions.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-20-generic 2.6.32-20.29
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: SI7012 [SiS SI7012], device 0: Intel ICH [SiS SI7012]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: milos 1579 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SI7012'/'SiS SI7012 with ALC650F at irq 18'
   Mixer name : 'Realtek ALC650F'
   Components : 'AC97a:414c4723'
   Controls : 50
   Simple ctrls : 33
Date: Mon Apr 12 14:50:44 2010
HibernationDevice: RESUME=UUID=944559c6-df0d-4482-8bfe-57fcdd9fdb46
MachineType: ASUSTeK Computer Inc. A6Km
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: root=UUID=737f5798-d3bb-4667-afc6-f60c0d4abc8c ro quiet splash crashkernel=384M-2G:64M,2G-:128M
ProcEnviron:
 LANGUAGE=sr_RS@latin:sr
 PATH=(custom, no user)
 <email address hidden>
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.33
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
WpaSupplicantLog:

dmi.bios.date: 05/08/2006
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 210
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: A6Km
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr210:bd05/08/2006:svnASUSTeKComputerInc.:pnA6Km:pvr1.0:rvnASUSTeKComputerInc.:rnA6Km:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr:
dmi.product.name: A6Km
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.