I just got myself this Belkin mini Bluetooth adapter
, it's not listed as a linux compatible device and isn't initially detected by the system. However, if you create a new configuration file in /etc/modprobe.d it works flawlessly.
create a new file belkin-btusb.conf
and edit the file to contain only the following lineinstall usb:v0A5Cp21E8d*dc*dsc*dp*ic*isc*ip* /sbin/modprobe btusb; echo 0a5c 21e8 > /sys/bus/usb/drivers/btusb/new_id
Reboot the computer and the device will become active and hot pluggable