mtp-detect | grep idVendor
Device 0 (VID=2931 and PID=0a05) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
Error 2: PTP Layer error 02fe: get_all_metadata_fast(): could not get proplist of all objects.
Error 2: Error 02fe: PTP: Protocol error, data expected
   idVendor: 2931
ERROR: Could not close session!
inep: usb_get_endpoint_status(): No such device
outep: usb_get_endpoint_status(): No such device