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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037125 Title: Bluetooth device AR3012 not working properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs