My device is Nvidia SHIELD Tablet (tegra k1).
mtp-detect:
Unable to read MTPZ public exponent from ~/.mtpz-data, MTPZ disabledlibmtp version: 1.1.10
Listing raw device(s)
Device 0 (VID=0955 and PID=cf07) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
Found 1 device(s):
0955:cf07 @ bus 1, dev 7
Attempting to connect device(s)
Device info:
Manufacturer: NVIDIA
Model: SHIELD Tablet
Device version: 1.0
Please add this device.
Anonymous
This id was added in the 1.1.9 released, thanks for the report!
(If you have upgraded and still not see it, you might have two copies of libmtp.so.9.3.0, the newer one in /usr/local/somewhere