Comment 122 for bug 284994

>Does that mean there is no bluetooth GPS device support until Ubuntu 9.10, because Jaunty 9.04 will use Gnome 2.26?!

Sort of, no devices that wont allow you to enter a pin and that haven't had their pin hard coded will work without using the terminal. If you post the information for your device* then your device might work by default by Jaunty, but yes, there probably wont be a general solution by Jaunty and it's not a great situation without one.

*
1) hcitool scan
2) hcitool inq [bluetooth address]
3) The model of your device
4) The pin code for your device