Realtek 8761b firmware missing

English Hardware
1

Is there any way to get the firmware needed for the Realtek 8761b USB bluetooth to get the adaptor to work?

dmesg shows:

5.649551] usbcore: registered new interface driver btusb
5.651429] uvcvideo: Found UVC 1.00 device <unnamed> (046d:081b)
5.657069] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b lmp_ver=0a lmp_subver=8761
5.659830] Bluetooth: hci0: RTL: rom_version status=0 version=1
5.659832] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761b_fw.bin
5.660143] bluetooth hci0**: Direct firmware load for rtl_bt/rtl8761b_fw.bin failed with error -2**
5.660145] Bluetooth: hci0: RTL: firmware file rtl_bt/rtl8761b_fw.bin not found

Osprey:/home/bob # rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no

2

Post:

zypper se -si firmware
3

The BT firmware isn’t available in the default kernel firmware files but it should be available on Packman under rtl8761b-firmware

4

Or maybe in newer kernel-firmware:

rpm -ql kernel-firmware-bluetooth | grep -i rtl 
/lib/firmware/rtl_bt
/lib/firmware/rtl_bt/rtl8192ee_fw.bin.xz
/lib/firmware/rtl_bt/rtl8192eu_fw.bin.xz
/lib/firmware/rtl_bt/rtl8723a_fw.bin.xz
/lib/firmware/rtl_bt/rtl8723b_fw.bin.xz
/lib/firmware/rtl_bt/rtl8723bs_config-OBDA0623.bin.xz
/lib/firmware/rtl_bt/rtl8723bs_config-OBDA8723.bin.xz
/lib/firmware/rtl_bt/rtl8723bs_fw.bin.xz
/lib/firmware/rtl_bt/rtl8723d_config.bin.xz
/lib/firmware/rtl_bt/rtl8723d_fw.bin.xz
/lib/firmware/rtl_bt/rtl8761a_fw.bin.xz
/lib/firmware/rtl_bt/rtl8761b_config.bin.xz
/lib/firmware/rtl_bt/rtl8761b_fw.bin.xz
/lib/firmware/rtl_bt/rtl8761bu_config.bin.xz
/lib/firmware/rtl_bt/rtl8761bu_fw.bin.xz
/lib/firmware/rtl_bt/rtl8812ae_fw.bin.xz
/lib/firmware/rtl_bt/rtl8821a_config.bin.xz
/lib/firmware/rtl_bt/rtl8821a_fw.bin.xz
/lib/firmware/rtl_bt/rtl8821c_config.bin.xz
/lib/firmware/rtl_bt/rtl8821c_fw.bin.xz
/lib/firmware/rtl_bt/rtl8822b_config.bin.xz
/lib/firmware/rtl_bt/rtl8822b_fw.bin.xz
/lib/firmware/rtl_bt/rtl8822cs_config.bin.xz
/lib/firmware/rtl_bt/rtl8822cs_fw.bin.xz
/lib/firmware/rtl_bt/rtl8822cu_config.bin.xz
/lib/firmware/rtl_bt/rtl8822cu_fw.bin.xz
/lib/firmware/rtl_bt/rtl8852au_config.bin.xz
/lib/firmware/rtl_bt/rtl8852au_fw.bin.xz
/usr/share/licenses/kernel-firmware-bluetooth/LICENCE.rtlwifi_firmware.txt
5

https://software.opensuse.org/package/kernel-firmware-bluetooth
You may take firmware files from https://download.opensuse.org/repositories/openSUSE:/Factory/standard/noarch/kernel-firmware-bluetooth-20220224-1.1.noarch.rpm
or from https://download.opensuse.org/repositories/Kernel:/stable/standard/noarch/kernel-firmware-bluetooth-20220224-35.1.noarch.rpm
Add needed files to /lib/firmware/rtl_bt/ .
Do not add TW repo to Leap.