Public bug reported:
This is a fresh install of Ubuntu 12.04 with latest updates on my new
laptop Toshiba Satellite L850-12W. Laptop has bluetooth device Atheros
AR3012 which isn't working properly with any of the Precise kernels
available. Device VID/PID is 0930:0219.
The simptoms are different but there are few that are constant.
a) device is recognized and enabled but the search isn't working (laptop can't
find any other bluetooth device and other devices can't find laptop). Bluetooth
visibility is turned on but regardles search isn't working, i.e. hcitool scan
just finishes and doesn't print anything.
b) sometimes the device isn't enabled after boot and it isn't listed in lsusb
output, therefor hci0 isn't existing and in this case bluetooth doesn't work at
all.
When the device is recognized and enabled if I shutdown my laptop then after a
new start device isn't recognized at all and it isn't listed in lsusb output.
Also if bluetooth device is enabled and if I hibernate/suspend my laptop after
wake-up form hibernate/suspend device isn't present anymore and it isn't listed
in lsusb.
In situations when my device isn't enabled I noticed that rebooting in windows
helps. Every time when the device isn't enabled if I reboot in Windows 7 and
then boot again to Ubuntu the device will be enabled and working properly but
as long as I reboot or shutdown Ubuntu and start Ubuntu againg the device isn't
working properly.
I'm willing to help debuging this further and help to resolve this
issue.
I'm reporting this bug to linux package because when I was investigating
this problem on google I noticed that it is related to btusb and ath3k
modules. If this isn't true please point where to submit this bug.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-29-generic 3.2.0-29.46
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
Uname: Linux 3.2.0-29-generic x86_64
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: ALC269VC Analog [ALC269VC Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: civija 1958 F.... pulseaudio
/dev/snd/controlC0: civija 1958 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc3110000 irq 45'
Mixer name : 'Realtek ALC269VC'
Components : 'HDA:10ec0269,1179fb30,00100202'
Controls : 16
Simple ctrls : 9
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xc2020000 irq 46'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
CurrentDmesg: [ 33.633585] wlan0: no IPv6 routers present
Date: Wed Aug 15 16:08:20 2012
HibernationDevice: RESUME=UUID=ed4a0a37-4c21-41dc-b7cf-2f0b223188be
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: TOSHIBA SATELLITE L850-12W
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic
root=UUID=8262a047-1c46-4e34-978f-72c1ee4cd9dc ro
crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-29-generic N/A
linux-backports-modules-3.2.0-29-generic N/A
linux-firmware 1.79
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/29/2012
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: 1.30
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Type2 - Board Product Name1
dmi.board.vendor: Type2 - Board Vendor Name1
dmi.board.version: Type2 - 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:bvnInsydeCorp.:bvr1.30:bd03/29/2012:svnTOSHIBA:pnSATELLITEL850-12W:pvrPSKDNE-00100DY4:rvnType2-BoardVendorName1:rnType2-BoardProductName1:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: SATELLITE L850-12W
dmi.product.version: PSKDNE-00100DY4
dmi.sys.vendor: TOSHIBA
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug ar3012 atheros bluetooth l850-12w precise toshiba
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https://bugs.launchpad.net/bugs/1037125
Title:
Bluetooth device AR3012 not working properly
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