[Bug 180659] No Bluetooth Device Detected in hcitool dev

Sassan sasan1365 at yahoo.com
Sat Jan 5 23:08:33 GMT 2008


Public bug reported:

My TOSHIBA Satellite A100 has a built-in Bluetooth device (so I suppose
this must be a PCI hw), and the wireless adapter has an external switch
to turn on/off. The problem is that no device is found in "hcitool dev".
I dont find anything related to Bluetooth in lspci. It sometimes works
fine when I restart the system for ten times, but other times I can't
get it to work, no matter how many times I restart the bluetooth
services or turn it off and on. There seem to be no problem in Windows
XP. I also get no result from hciconfig, however these following lines
are present in dmesg when the system starts up

[   21.100000] Failure registering capabilities with primary security module.
[   21.280000] Bluetooth: Core ver 2.11
[   21.280000] NET: Registered protocol family 31
[   21.280000] Bluetooth: HCI device and connection manager initialized
[   21.280000] Bluetooth: HCI socket layer initialized
[   21.292000] Bluetooth: L2CAP ver 2.8
[   21.292000] Bluetooth: L2CAP socket layer initialized
[   21.340000] Bluetooth: RFCOMM socket layer initialized
[   21.340000] Bluetooth: RFCOMM TTY layer initialized
[   21.340000] Bluetooth: RFCOMM ver 1.8

** Affects: bluez-utils (Ubuntu)
     Importance: Undecided
         Status: New

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No Bluetooth Device Detected in hcitool dev
https://bugs.launchpad.net/bugs/180659
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