I have noticed that before I run the PS3 set up that if I run /etc/init.d/bluetooth status The bluetooth is up and running but after the PS3 install if I run /etc/init.d/bluetooth status it shows failed even with a reboot
than if I uninstall the PS3 controller Bluetooth is up and running when I run /etc/init.d/bluetooth status
Also when after the PS3 install when prompted to Unplug the USB connecction to PS3 controller I get a error message sometimes
Traceback (most recent call last): File “/opt/retropie/supplementary/runcommand/joy2key.py” line 49, in <module> event = js_fd.read(event_size) IOError: [Errno 19] No such device
Note I have experienced this with retropie 3.2 and 3.2.1 multiple clean instals
I also test this with a CSR 4.0 BT Dongle and A Plugable BT 4.0 dongle
also tested with and with out powered USB hub