I have a bluetooth adapter that uses this chip
I install LibreELEC-Generic.x86_64-9.80-nightly-20210125-b8007d5.img.gz
Code
[ 9.957581] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 9.957585] Bluetooth: BNEP filters: protocol multicast
[ 9.957591] Bluetooth: BNEP socket layer initialized
[ 11.686198] Bluetooth: hci0: command 0x1001 tx timeout
[ 13.203735] e1000e 0000:00:19.0 eth0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[ 13.203887] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 13.218570] 8021q: 802.1Q VLAN Support v1.8
[ 19.792863] Bluetooth: hci0: RTL: HCI_OP_READ_LOCAL_VERSION failed (-110)