Hi,
I am developing the WiFi and BT driver using RTL8723BU.
The OpenWrt version is as below output of "cat /proc/version"
Linux version 4.1.11 (XXX) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r47551)
After I built the RTL8XXXU driver for the hardware, the system could detect the module as I got the below output of "lsusb":
Bus 001 Device 002: ID 0bda:b720 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
However, when I ran "hciconfig -a", I got nothing.
After running "logread", I got
daemon.info bluetoothd[1308]: Bluetooth daemon 5.33
daemon.info bluetoothd[1308]: Starting SDP server
daemon.err bluetoothd[1308]: Failed to open RFKILL control device
daemon.info bluetoothd[1308]: Bluetooth management interface 1.9 initialized
Would anybody help me to trace this problem?
Thanks!