Public bug reported:
The problem is related to btusb and ath3k modules.
I've prepared a patch that corrects the bug for kernel 3.2.0-30-generic,
but I suppose it can be easily extended to any kernel version.
Other chips (with different VID:PID) may suffer the same problem.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-30-generic 3.2.0-30.48 [modified:
lib/modules/3.2.0-30-generic/kernel/drivers/bluetooth/ath3k.ko
lib/modules/3.2.0-30-generic/kernel/drivers/bluetooth/btusb.ko]
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
Uname: Linux 3.2.0-30-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC275 Analog [ALC275 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: giorgio 1844 F.... pulseaudio
/dev/snd/controlC0: giorgio 1844 F.... pulseaudio
/dev/snd/pcmC0D0c: giorgio 1844 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7a00000 irq 51'
Mixer name : 'Realtek ALC275'
Components : 'HDA:10ec0275,104d5e00,00100005'
Controls : 23
Simple ctrls : 12
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xf5080000 irq 17'
Mixer name : 'Nvidia GPU 14 HDMI/DP'
Components : 'HDA:10de0014,104d5e00,00100100'
Controls : 24
Simple ctrls : 4
Date: Fri Sep 21 21:38:03 2012
HibernationDevice: RESUME=UUID=adeedf19-32e6-4fde-8fc4-a63b483feceb
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: Sony Corporation VPCF23P1E
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=it_IT.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic
root=UUID=7e25b399-4554-43b0-a530-029a0b59b59a ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-30-generic N/A
linux-backports-modules-3.2.0-30-generic N/A
linux-firmware 1.79.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: Upgraded to precise on 2012-04-30 (144 days ago)
dmi.bios.date: 07/22/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R2150V3
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrR2150V3:bd07/22/2011:svnSonyCorporation:pnVPCF23P1E:pvrC60A08Q2:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VPCF23P1E
dmi.product.version: C60A08Q2
dmi.sys.vendor: Sony Corporation
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise running-unity staging
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https://bugs.launchpad.net/bugs/1054307
Title:
ATH3012 bluetooth not working
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