The phone is a Cubot X17 running android 5.1
root #mtpfs
Unable to open ~/.mtpz-data for reading, MTPZ disabled.Listing raw device(s)
Device 0 (VID=0e8d and PID=201d) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
Found 1 device(s):
0e8d:201d @ bus 1, dev 9
Attempting to connect device
PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
Android device detected, assigning default bug flags
Error 1: Get Storage information failed.
Error 2: PTP Layer error 02fe: get_handles_recursively(): could not get object handles.
Error 2: Error 02fe: PTP: Protocol error, data expected
Listing File Information on Device with name: X17
LIBMTP_Get_Storage() failed:-1
pbhpc:~ # mtpfs
Unable to open ~/.mtpz-data for reading, MTPZ disa# mtpfs
Unable to open ~/.mtpz-data for reading, MTPZ disabled.Listing raw device(s)
Device 0 (VID=0e8d and PID=201d) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
Found 1 device(s):
0e8d:201d @ bus 1, dev 9
Attempting to connect device
PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
Android device detected, assigning default bug flags
Error 1: Get Storage information failed.
Error 2: PTP Layer error 02fe: get_handles_recursively(): could not get object handles.
Error 2: Error 02fe: PTP: Protocol error, data expected
Listing File Information on Device with name: X17
LIBMTP_Get_Storage() failed:-1
pbhpc:~ # mtpfs
Unable to open ~/.mtpz-data for reading, MTPZ disa# mtpfs
Unable to open ~/.mtpz-data for reading, MTPZ disabled.Listing raw device(s)
Device 0 (VID=0e8d and PID=201d) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
Found 1 device(s):
0e8d:201d @ bus 1, dev 9
Attempting to connect device
PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
Android device detected, assigning default bug flags
Error 1: Get Storage information failed.
Error 2: PTP Layer error 02fe: get_handles_recursively(): could not get object handles.
Error 2: Error 02fe: PTP: Protocol error, data expected
Listing File Information on Device with name: X17
LIBMTP_Get_Storage() failed:-1
pbhpc:~ # mtpfs
Unable to open ~/.mtpz-data for reading, MTPZ disabled.Listing raw device(s)
Device 0 (VID=0e8d and PID=201d) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
Found 1 device(s):
0e8d:201d @ bus 1, dev 9
Attempting to connect device
PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
Android device detected, assigning default bug flags
Error 1: Get Storage information failed.
Error 2: PTP Layer error 02fe: get_handles_recursively(): could not get object handles.
Error 2: Error 02fe: PTP: Protocol error, data expected
Listing File Information on Device with name: X17
LIBMTP_Get_Storage() failed:-1
bled.Listing raw device(s)
Device 0 (VID=0e8d and PID=201d) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
Found 1 device(s):
0e8d:201d @ bus 1, dev 9
Attempting to connect device
PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
Android device detected, assigning default bug flags
Error 1: Get Storage information failed.
Error 2: PTP Layer error 02fe: get_handles_recursively(): could not get object handles.
Error 2: Error 02fe: PTP: Protocol error, data expected
Listing File Information on Device with name: X17
LIBMTP_Get_Storage() failed:-1
bled.Listing raw device(s)
Device 0 (VID=0e8d and PID=201d) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
Found 1 device(s):
0e8d:201d @ bus 1, dev 9
Attempting to connect device
PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
Android device detected, assigning default bug flags
Error 1: Get Storage information failed.
Error 2: PTP Layer error 02fe: get_handles_recursively(): could not get object handles.
Error 2: Error 02fe: PTP: Protocol error, data expected
Listing File Information on Device with name: X17
LIBMTP_Get_Storage() failed:-1
Anonymous
it does not seem to really work here.
can you post debug output
export LIBMTP_DEBUG=15
mtp-files
no reply ...
export LIBMTP_DEBUG=15
mtp-files 1>xxx 2>&1