I've got a Lenovo Y450 with the same problem, looks like the same adapter.
Bus 008 Device 002: ID 0a5c:2150 Broadcom Corp. Device Descriptor: --snip-- iManufacturer 1 Broadcom Corp iProduct 2 BCM2046 Bluetooth Device iSerial 3 2C8158C35DB2
$ hcitool scan Device is not available: No such device $ hcitool dev Devices:
I've got a Lenovo Y450 with the same problem, looks like the same adapter.
Bus 008 Device 002: ID 0a5c:2150 Broadcom Corp.
Device Descriptor:
--snip--
iManufacturer 1 Broadcom Corp
iProduct 2 BCM2046 Bluetooth Device
iSerial 3 2C8158C35DB2
$ hcitool scan
Device is not available: No such device
$ hcitool dev
Devices: