Lately, Helio and I fixed bluetooth pairing by backporting a patch from kmobiletools that allows the sample passkey agent to run a user helper on D-Bus events, and by starting it at X11 session startup (#24359).

I got broken in Cooker recently, during the switch to Bluez 3.9 (#28555), but it should now be back to normal.

Hopefully, this will help to get bluetooth dial-up networking work out-of-the-box for both GPRS and CDMA in next beta release ;-)