My Redmibook 16 AMD laptop contains the RTL8822CE chip having the USB identifier 0cb5:c547. This patch adds this Id to btusb.c's blacklist table, enabling the loading of the Realtek firmware. This, together with another patch by Edward Vear (hci_core: Fix attempting to set RPA timeout when unsupported, see https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2) makes my bluetooth mouse work. Signed-off-by: David Zakarias <david.zakarias@xxxxxxxxx> --- --- bluetooth/drivers/bluetooth/btusb.c.orig 2020-10-27 21:24:51.331035974 +0100 +++ bluetooth/drivers/bluetooth/btusb.c 2020-10-27 21:21:46.000000000 +0100 @@ -386,6 +386,7 @@ static const struct usb_device_id blackl /* Additional Realtek 8822CE Bluetooth devices */ { USB_DEVICE(0x04ca, 0x4005), .driver_info = BTUSB_REALTEK }, + { USB_DEVICE(0x0cb5, 0xc547), .driver_info = BTUSB_REALTEK }, /* Silicon Wave based devices */ { USB_DEVICE(0x0c10, 0x0000), .driver_info = BTUSB_SWAVE },
