On my Toshiba Satellite C655-S5501, since I updated to kernel version 3.5.0-46, I've been having problems with 'Enable Wireless'.Whenever I turn on 'Enable Wireless', I get a syscrash and have to hard reset my laptop. This happens 9/10 times. Sometimes it doesn't crash and I can use my computer without any problems. Sometimes, it doesn't crash when I enable wireless, but then if I turn off the wireless and reset it, it occurs again. This problem only exists for kernel version 3.5.0-46 to 3.5.0-48. Previous kernel versions do not have this problem and so I'm using kernel version 3.5.0-45 as it is stable for me.
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AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: anish 2297 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc0600000 irq 43'
Mixer name : 'Conexant CX20590'
Components : 'HDA:14f1506e,1179fce0,00100002'
Controls : 9
Simple ctrls : 6
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=a5bfee5f-b8d2-4e37-a87d-d9b0bbb6a4db
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
Lsusb:
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 10f1:1a34 Importek
MachineType: TOSHIBA Satellite C655
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_IN:en
TERM=xterm
PATH=(custom, no user)
LANG=en_IN
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-48-generic root=UUID=8b3e1187-69a5-4551-9322-7f6da6c9d17e ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-48.72~precise1-generic 3.5.7.31
RelatedPackageVersions:
linux-restricted-modules-3.5.0-48-generic N/A
linux-backports-modules-3.5.0-48-generic N/A
linux-firmware 1.79.11
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: precise running-unity
Uname: Linux 3.5.0-48-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip fuse lpadmin plugdev sambashare sudo
dmi.bios.date: 08/01/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 1.20
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis Manufacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias: dmi:bvnINSYDE:bvr1.20:bd08/01/2011:svnTOSHIBA:pnSatelliteC655:pvrPSC2EU-04S02H:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: Satellite C655
dmi.product.version: PSC2EU-04S02H
dmi.sys.vendor: TOSHIBA
My kernel logfile.