Install the ubuntu jammy on the machine in question, enable proposed ppa, run sudo apt-get update, run sudo apt install linux-firmware, the inux-firmware/20230919.git3672ccab-0ubuntu2.10 is installed.
reboot the machine, check dmesg, there is no "loading firmware failure" log, connect a bt headset (PLT_BBTGO2), the bt headset could pair, play sound and capture sound.
Verification for jammy:
Install the ubuntu jammy on the machine in question, enable proposed ppa, run sudo apt-get update, run sudo apt install linux-firmware, the inux-firmware/ 20230919. git3672ccab- 0ubuntu2. 10 is installed.
reboot the machine, check dmesg, there is no "loading firmware failure" log, connect a bt headset (PLT_BBTGO2), the bt headset could pair, play sound and capture sound.
Verification done on jammy.