In 5.2.0-rcx I see a new error message on startup probably after loading the Bluetooth firmware: [ 1.609460] Bluetooth: hci0: unexpected event for opcode 0xfc2f
> dmesg | grep Bluetooth [ 0.130969] Bluetooth: Core ver 2.22 [ 0.130973] Bluetooth: HCI device and connection manager initialized [ 0.130974] Bluetooth: HCI socket layer initialized [ 0.130975] Bluetooth: L2CAP socket layer initialized [ 0.130976] Bluetooth: SCO socket layer initialized [ 0.374716] Bluetooth: RFCOMM TTY layer initialized [ 0.374718] Bluetooth: RFCOMM socket layer initialized [ 0.374718] Bluetooth: RFCOMM ver 1.11 [ 0.374719] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 0.374720] Bluetooth: BNEP socket layer initialized [ 0.374721] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 0.374722] Bluetooth: HIDP socket layer initialized [ 1.422530] Bluetooth: hci0: read Intel version: 370710018002030d00 [ 1.422533] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq [ 1.609460] Bluetooth: hci0: unexpected event for opcode 0xfc2f [ 1.625557] Bluetooth: hci0: Intel firmware patch completed and activated [ 21.986125] input: BluetoothMouse3600 Mouse as /devices/virtual/misc/uhid/0005:045E:0916.0004/input/input15 [ 21.986329] input: BluetoothMouse3600 Consumer Control as /devices/virtual/misc/uhid/0005:045E:0916.0004/input/input16 [ 21.986408] hid-generic 0005:045E:0916.0004: input,hidraw3: BLUETOOTH HID v1.10 Mouse [BluetoothMouse3600] on 80:19:34:4D:31:44 The error message goes away if I revert following patch: f80c5dad7b64 Bluetooth: Ignore CC events not matching the last HCI command Thanks, Jörg
