to /etc/bluetooth/hcid.conf, then stopping bluetooth, removing any subdirectories of /var/lib/bluetooth (not /var/lib/bluetooth itself, mind), then starting bluetooth again?
If this makes discovery work for you, please report back. The passcode pairing will still fail, but the machine should be discoverable.
Can some of you please try adding:
discovto 0;
to /etc/bluetooth/ hcid.conf, then stopping bluetooth, removing any subdirectories of /var/lib/bluetooth (not /var/lib/bluetooth itself, mind), then starting bluetooth again?
If this makes discovery work for you, please report back. The passcode pairing will still fail, but the machine should be discoverable.