Add two more quirks to resume the device initialization and basic operation as the device seems not to support "Read Transmit Power" and "Set Extended Scan Parameters". < HCI Command: LE Read Transmit Power (0x08|0x004b) plen 0 > HCI Event: Command Status (0x0f) plen 4 LE Read Transmit Power (0x08|0x004b) ncmd 1 Status: Unknown HCI Command (0x01) < HCI Command: LE Set Extended Scan Parameters (0x08|0x0041) plen 8 Own address type: Random (0x01) Filter policy: Accept all advertisement (0x00) PHYs: 0x01 Entry 0: LE 1M Type: Active (0x01) Interval: 11.250 msec (0x0012) Window: 11.250 msec (0x0012) > HCI Event: Command Status (0x0f) plen 4 LE Set Extended Scan Parameters (0x08|0x0041) ncmd 1 Status: Unknown HCI Command (0x01) Signed-off-by: Raul Cheleguini <rcheleguini@xxxxxxxxxx> --- drivers/bluetooth/btusb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 0c94cd7f4af3..7382b021f3df 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -4104,6 +4104,8 @@ static int btusb_probe(struct usb_interface *intf, if (id->driver_info & BTUSB_ACTIONS_SEMI) { /* Support is advertised, but not implemented */ set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks); + set_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks); + set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks); } if (!reset) -- 2.40.0.rc1.284.g88254d51c5-goog