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Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?
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Look at 'dmesg' after you started the machine to see if the kernel recognizes the internal Bluetooth chipset, then check if all related kernel modules got loaded, then check Syslog after you started the service. If there's any error messages post them here in full and preferably in BB code tags.
Jump back a step - is this a case of not detecting the hardware or not starting the daemon?
On my laptop the BT appears on the USB bus thus:
lsusb
...
Bus 001 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Is yours seen anywhere at all with lsusb / lspci commands? Do you physically need to turn it on with a FN key combo or switch?
Regarding the daemon - are you sure it's not running? If you issue 'ps aux | grep blue' you don't see and entry for: bluetoothd ?
ps aux | grep blue
user 7615 0.0 0.1 14728 5820 ? S 10:47 0:00 bluetooth-applet
root 13596 0.0 0.0 3488 1536 ? Ss 12:35 0:00 /usr/sbin/bluetoothd
root 13604 0.0 0.0 3240 788 pts/2 R+ 12:35 0:00 grep blue
Does init.d give any messages like:
* Stoppin bluetooth
* Starting bluetooth
?
Does running this do anything:
'hcitool scan'
There were some major issues with BT on Ubuntu 8.10 - but they are alleged to have been fixed - but I've always found Ubuntu 8+ -v- Bluetooth to be a bit of a bitch.
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