I’m trying to get BT working on the latest image. I can scan devices with hcitool scan and I also see devices in the result. However I can’t connect using any tools and it seams that the kernel module RFCOMM is missing.
I’ve tried some ways to make BT work well, but it didn’t work out.
here is my menuconfig, I almost enable all drivers:
I tried rfcomm, and when I use rfcomm to connect my phone, my phone is also giving a respose to me. but it need pair pin code, I tried many ways to set pin code, but I failed.
I also tried bluetoothctl, it could config pair pin code, but it says no default controller available.