[root@luckfox-rv1106 /]# Using X11 for dbus-daemon autolaunch was disabled at compile time, set your DBUS_SESSION_BUS_ADDRESS instead

[2]+  Done(1)                    /opt/bluez/libexec/bluetooth/obexd
[root@luckfox-rv1106 /]#

解决办法：

先export $(/opt/bluez/bin/dbus-launch)
再重新启动：LD_LIBRARY_PATH=/opt/bluez/lib /opt/bluez/libexec/bluetooth/obexd &