Comment 195 for bug 1189721

The bug with not pairing is related to simple pairing mode for the bluetooth > V2.1. I tried to turn off the simple pairing mode with

sudo hciconfig hci0 sspmode 0

but that is giving me this error:

Can't set Simple Pairing mode on hci0: Input/output error (5)

Is there another way to disable the simple pairing mode? The devices, which do not support the simple pairing mode are working.