I have a bluetooth-usb-dongle which is failing after 'a while'.
' A while' is not futher specified as it may happen after 15min or after a couple of hours but at least once a day.
The only solution i've till today is to unplug and pulg the BT-usb-dongle.
via lsudb i see the follwing:
if i try to scan i get the follwoing result via sudo hcitool scanpi@raspberrypi ~/sma $ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 005: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Anybody an idea what is going wrong over here?pi@raspberrypi ~/sma $ sudo hcitool scan
Inquiry failed: Connection timed out
Or can somebody tell me where i've to look to see more details of what is going wrong or how to debug this isse?