I added uart0 uart1 uart2 uart3 to the overlays and now I can run hciattach -r /dev/ttyS3 any 115200
Still no Bluetooth adapter available or started.
root@:~# hciattach -r /dev/ttyS3 any 115200
Device setup complete
root@:~# dmesg | grep -i “blue”
[ 53.614595] Bluetooth: Core ver 2.22
[ 53.614780] NET: Registered PF_BLUETOOTH protocol family
[ 53.614789] Bluetooth: HCI device and connection manager initialized
[ 53.614813] Bluetooth: HCI socket layer initialized
[ 53.614825] Bluetooth: L2CAP socket layer initialized
[ 53.614850] Bluetooth: SCO socket layer initialized
[ 53.697332] Bluetooth: HCI UART driver ver 2.3
[ 53.697365] Bluetooth: HCI UART protocol H4 registered
[ 53.697373] Bluetooth: HCI UART protocol BCSP registered
[ 53.697500] Bluetooth: HCI UART protocol LL registered
[ 53.697510] Bluetooth: HCI UART protocol ATH3K registered
[ 53.697560] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 53.697773] Bluetooth: HCI UART protocol Broadcom registered
[ 54.437487] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 54.437519] Bluetooth: BNEP filters: protocol multicast
[ 54.437544] Bluetooth: BNEP socket layer initialized
root@:~# rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
root@:~# hciconfig hci0 up
Can’t init device hci0: Operation not supported (95)
root@:~# hcitool scan
Device is not available: No such device
root@:~# bluetoothctl
Agent registered
[bluetooth]# list
[bluetooth]# power on
No default controller available
[bluetooth]#
Any other suggestions would be appreciated.