Same on Lumia 521. This is a popular phone, and it doesn't show the internal storage or sd at all, just freezes!
For me mtp-detect gives:
$ mtp-detect
Unable to open ~/.mtpz-data for reading, MTPZ disabled.libmtp version: 1.1.6
Listing raw device(s)
Device 0 (VID=0421 and PID=0661) is a Nokia Nokia Lumia WP8.
Found 1 device(s):
Nokia: Nokia Lumia WP8 (0421:0661) @ bus 3, dev 3
Attempting to connect device(s)
ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
LIBMTP PANIC: failed to open session on second attempt
Unable to open raw device 0
OK.
Trying again gives:
Unable to open ~/.mtpz-data for reading, MTPZ disabled.libmtp version: 1.1.6
Listing raw device(s)
Device 0 (VID=0421 and PID=0661) is a Nokia Nokia Lumia WP8.
Found 1 device(s):
Nokia: Nokia Lumia WP8 (0421:0661) @ bus 3, dev 4
Attempting to connect device(s)
ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
Error 2: PTP Layer error 02ff: get_all_metadata_fast(): could not get proplist of all objects.
Error 2: Error 02ff: PTP: I/O error
Error 2: PTP Layer error 02ff: get_handles_recursively(): could not get object handles.
Error 2: Error 02ff: PTP: I/O error
Error 2: PTP Layer error 02ff: get_handles_recursively(): could not get object handles.
Error 2: Error 02ff: PTP: I/O error
USB low-level info:
bcdUSB: 512
bDeviceClass: 0
bDeviceSubClass: 0
bDeviceProtocol: 0
idVendor: 0421
idProduct: 0661
IN endpoint maxpacket: 512 bytes
OUT endpoint maxpacket: 512 bytes
Raw device info:
Bus location: 3
Device number: 4
Device entry info:
Vendor: Nokia
Vendor id: 0x0421
Product: Nokia Lumia WP8
Vendor id: 0x0661
Device flags: 0x00000000
Device info:
Manufacturer: NOKIA
Model: Lumia 521
Device version: 8.0.10517.0
.... and serial number and other info.
Same on Lumia 521. This is a popular phone, and it doesn't show the internal storage or sd at all, just freezes!
For me mtp-detect gives:
$ mtp-detect
Unable to open ~/.mtpz-data for reading, MTPZ disabled.libmtp version: 1.1.6
Listing raw device(s) claim_interface () = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
Device 0 (VID=0421 and PID=0661) is a Nokia Nokia Lumia WP8.
Found 1 device(s):
Nokia: Nokia Lumia WP8 (0421:0661) @ bus 3, dev 3
Attempting to connect device(s)
ignoring libusb_
LIBMTP libusb: Attempt to reset device
LIBMTP PANIC: failed to open session on second attempt
Unable to open raw device 0
OK.
Trying again gives:
Unable to open ~/.mtpz-data for reading, MTPZ disabled.libmtp version: 1.1.6
Listing raw device(s) claim_interface () = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface metadata_ fast(): could not get proplist of all objects. recursively( ): could not get object handles. recursively( ): could not get object handles.
Device 0 (VID=0421 and PID=0661) is a Nokia Nokia Lumia WP8.
Found 1 device(s):
Nokia: Nokia Lumia WP8 (0421:0661) @ bus 3, dev 4
Attempting to connect device(s)
ignoring libusb_
LIBMTP libusb: Attempt to reset device
Error 2: PTP Layer error 02ff: get_all_
Error 2: Error 02ff: PTP: I/O error
Error 2: PTP Layer error 02ff: get_handles_
Error 2: Error 02ff: PTP: I/O error
Error 2: PTP Layer error 02ff: get_handles_
Error 2: Error 02ff: PTP: I/O error
USB low-level info:
bcdUSB: 512
bDeviceClass: 0
bDeviceSubClass: 0
bDeviceProtocol: 0
idVendor: 0421
idProduct: 0661
IN endpoint maxpacket: 512 bytes
OUT endpoint maxpacket: 512 bytes
Raw device info:
Bus location: 3
Device number: 4
Device entry info:
Vendor: Nokia
Vendor id: 0x0421
Product: Nokia Lumia WP8
Vendor id: 0x0661
Device flags: 0x00000000
Device info:
Manufacturer: NOKIA
Model: Lumia 521
Device version: 8.0.10517.0
.... and serial number and other info.