Public bug reported:
I have a USB bluetooth adapter. When I connect it using either of my two
USB hubs, it doesn't work. The bluetooth applet doesn't appear, and if I
run System:Preferences:Bluetooth, it reports that bluetooth is disabled,
and provides a button labeled "Turn On Bluetooth". When I press the
button, it becomes greyed out and doesn't do anything for as long as I
have waited (a few minutes).
When I unplug the bluetooth adapter from the hub, the Bluetooth
Preferences window updates to report that there are no bluetooth
adapters present. Then, when I plug the adapter directly into one of my
computer's USB ports, the window updates again with the usual display
showing a text field for my computer's friendly name and a list of
devices and so forth. If I turn on my bluetooth headset at this point, I
can use it just fine, for example to make calls with Skype.
With Ubuntu 10.04 I was able to connect the same USB adapter to the same
hubs, and use the same headset.
Please find attached a screenshot of the "bluetooth is disabled" error.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-24-generic 2.6.35-24.42
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: robertsa 2195 F.... pulseaudio
/dev/snd/pcmC0D0p: robertsa 2195 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xf9ff4000 irq 16'
Mixer name : 'VIA VT1708S'
Components : 'HDA:11060397,1043840c,00100000'
Controls : 27
Simple ctrls : 16
Date: Wed Dec 29 21:49:26 2010
HibernationDevice: RESUME=UUID=1d1398dd-6971-46de-8f19-7ff7e65c8edc
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: System manufacturer System Product Name
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-24-generic
root=UUID=cb8ab65b-251a-4b00-b7c6-3afdf2d6db59 ro quiet splash
ProcEnviron:
PATH=(custom, no user)
LANG=en_CA.utf8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
dmi.bios.date: 06/11/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0704
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M4A78LT-M-LE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0704:bd06/11/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A78LT-M-LE:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-net maverick needs-upstream-testing
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https://bugs.launchpad.net/bugs/695586
Title:
usb bluetooth adapter doesn't work when connected with a usb hub
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