I have a Bluetooth Dongle with a rtl8761a or 8761b chip in it.
CE gives this while it tries to load the fw:
[1411484.759424@4] DI: DI: tasklet schedule cost 12ms. [1412620.721732@0] usb 1-1.4: new full-speed USB device number 44 using xhci-hcd [1412620.846607@0] usb 1-1.4: New USB device found, idVendor=0bda, idProduct=8771 [1412620.846614@0] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [1412620.846616@0] usb 1-1.4: Product: Bluetooth Radio [1412620.846619@0] usb 1-1.4: Manufacturer: Realtek [1412620.846622@0] usb 1-1.4: SerialNumber: 00E04C239987 [1412620.856161@0] usb 1-1.4: Unsupported device [1412620.856846@0] usb 1-1.4: Unsupported device [1412620.911808@0] Bluetooth: Core ver 2.22 [1412620.911880@0] NET: Registered protocol family 31 [1412620.911882@0] Bluetooth: HCI device and connection manager initialized [1412620.911894@0] Bluetooth: HCI socket layer initialized [1412620.911901@0] Bluetooth: L2CAP socket layer initialized [1412620.911921@0] Bluetooth: SCO socket layer initialized [1412620.933107@3] usbcore: registered new interface driver btusb [1412620.935023@4] Bluetooth: hci0: rtl: examining hci_ver=0a hci_rev=000b lmp_ver=0a lmp_subver=8761 [1412620.935031@4] Bluetooth: hci0: rtl: loading rtl_bt/rtl8761a_config.bin [1412620.935328@4] bluetooth hci0: Direct firmware load for rtl_bt/rtl8761a_config.bin failed with error -2 [1412620.935334@4] Bluetooth: hci0: Failed to load rtl_bt/rtl8761a_config.bin [1412620.935337@4] Bluetooth: hci0: rtl: loading rtl_bt/rtl8761a_fw.bin [1412620.959013@4] Bluetooth: hci0: rom_version status=0 version=1 [1412620.959035@4] Bluetooth: cfg_sz 0, total size 20204 [1412623.057657@3] Bluetooth: hci0 command 0xfc20 tx timeout [1412631.185271@0] Bluetooth: hci0: download fw command failed (-110)
Can I add the fw files for 8761a/b anywhere?
Here is the DL: https://mpow.s3-us-west-1.amazonaws.com/mpow_MPBH456AB_driver+for+Linux.tgz
The BT dongle is recognized by kernel 5.8.
Here are details for Ubuntu 20.04:
Thx