was the only way out

I didn't have a choise,my laptop was blocked nothig was not in my commant and the only way out was to press (inseasting) alt+f2 and the black window which appears ussually after alt+f2 was not staying on screen ,but for a second so i press ubuntu-bug linux to get some how unblockes.I have a very strange sound in my ears that drives me crazy after that so i send this and i turn off everything for a while.
THANK YOU

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-26-generic 3.8.0-26.38
ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
Uname: Linux 3.8.0-26-generic i686
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: ubuntu 1796 F.... pulseaudio
 /dev/snd/pcmC1D0p: ubuntu 1796 F...m pulseaudio
 /dev/snd/controlC0: ubuntu 1796 F.... pulseaudio
CRDA:
 country AM:
  (2402 - 2482 @ 40), (N/A, 20)
  (5170 - 5250 @ 20), (N/A, 18)
  (5250 - 5330 @ 20), (N/A, 18), DFS
Date: Mon Jul 8 14:49:12 2013
HibernationDevice: RESUME=UUID=7cca9bde-be93-4f75-9826-c340be894633
InstallationDate: Installed on 2013-02-12 (145 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
Lsusb:
 Bus 002 Device 002: ID 046d:0a10 Logitech, Inc.
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: FUJITSU SIEMENS AMILO Li 1718
MarkForUpload: True
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-26-generic root=UUID=61ec7a1e-f124-4468-a7f3-d07d86ce34e3 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.8.0-26-generic N/A
 linux-backports-modules-3.8.0-26-generic N/A
 linux-firmware 1.106
SourcePackage: linux
UpgradeStatus: Upgraded to raring on 2013-05-14 (54 days ago)
dmi.bios.date: 06/25/07
dmi.bios.vendor: Phoenix
dmi.bios.version: V1.8
dmi.board.name: AMILO Li 1718
dmi.board.vendor: FUJITSU SIEMENS
dmi.board.version: Rev.A
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: ATI
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenix:bvrV1.8:bd06/25/07:svnFUJITSUSIEMENS:pnAMILOLi1718:pvr-1:rvnFUJITSUSIEMENS:rnAMILOLi1718:rvrRev.A:cvnATI:ct1:cvrN/A:
dmi.product.name: AMILO Li 1718
dmi.product.version: -1
dmi.sys.vendor: FUJITSU SIEMENS