Hi,

Thanks for the info!
I have an update on this. Just had the same problem this morning when trying to use the fm radio. Got an error saying something like "Couldn't activate Bluetooth & FM Radio combo chip". Then I couldn't get bluetooth on manually either.

Tried reboot, nothing.
Tried "stop bluetooth" and "start bluetooth", nothing.
Tried removing the <mac_addr> directory, nothing.
A few more reboots etc.

I backed up and also tried deleting /var/lib/bluetooth/maemo-calleid-none. Then I restarted bluetooth once more from terminal. After that turning on bluetooth from the gui worked!

Hell yeah!