I am unable to get a bluetooth connection to a Bose Mini-link speaker from My Lenovo X1 Carbon laptop.

lsusb shows that the bluetooth adaptor is "Broadcom Corp. BCM20702 Bluetooth 4.0". Bluetooth device set up finds the speaker, but when i try to connect to it, it vanishes from the device listing. Is there a problem with the kernel driver for this device, does anyone know?