Error:
Unable to Mount Nexus S
Unable to open MTP device '[usb:001,005]'
$ gmtp
Device 0 (VID=18d1 and PID=4e21) is a Google Inc (for Samsung) Nexus S.
LIBMTP PANIC: Unable to find interface & endpoints of device
Detect: Unable to open raw device?
LIBMTP PANIC: Trying to dump the error stack of a NULL device!
LIBMTP PANIC: Trying to clear the error stack of a NULL device!
$ mtp-detect
Unable to open ~/.mtpz-data for reading, MTPZ disabled.libmtp version: 1.1.5
Listing raw device(s)
Device 0 (VID=18d1 and PID=4e21) is a Google Inc (for Samsung) Nexus S.
Found 1 device(s):
Google Inc (for Samsung): Nexus S (18d1:4e21) @ bus 1, dev 5
Attempting to connect device(s)
LIBMTP PANIC: Unable to find interface & endpoints of device
Unable to open raw device 0
OK.
$ lsusb -vs 001:006
Bus 001 Device 006: ID 18d1:4e21 Google Inc. Nexus S
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x18d1 Google Inc.
idProduct 0x4e21 Nexus S
bcdDevice 2.31
iManufacturer 2 samsung
iProduct 3 Nexus S
iSerial 4 37351D????????
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 1 Mass Storage
Endpoint Descriptor:
bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Nexus S
Android 4.1.2
Build JZO54K
Ubuntu 13.04
Error:
Unable to Mount Nexus S
Unable to open MTP device '[usb:001,005]'
$ gmtp
Device 0 (VID=18d1 and PID=4e21) is a Google Inc (for Samsung) Nexus S.
LIBMTP PANIC: Unable to find interface & endpoints of device
Detect: Unable to open raw device?
LIBMTP PANIC: Trying to dump the error stack of a NULL device!
LIBMTP PANIC: Trying to clear the error stack of a NULL device!
$ mtp-detect
Unable to open ~/.mtpz-data for reading, MTPZ disabled.libmtp version: 1.1.5
Listing raw device(s)
Device 0 (VID=18d1 and PID=4e21) is a Google Inc (for Samsung) Nexus S.
Found 1 device(s):
Google Inc (for Samsung): Nexus S (18d1:4e21) @ bus 1, dev 5
Attempting to connect device(s)
LIBMTP PANIC: Unable to find interface & endpoints of device
Unable to open raw device 0
OK.
$ lsusb -vs 001:006 tions 1 ionValue 1 orType 4 eNumber 0 eSetting 0 eClass 8 Mass Storage eSubClass 6 SCSI eProtocol 80 Bulk-Only
bDescriptorTyp e 5
bEndpointAddre ss 0x82 EP 2 IN
bmAttributes 2
wMaxPacketSize 0x0200 1x 512 bytes
bDescriptorTyp e 5
bEndpointAddre ss 0x01 EP 1 OUT
bmAttributes 2
wMaxPacketSize 0x0200 1x 512 bytes tions 1
Bus 001 Device 006: ID 18d1:4e21 Google Inc. Nexus S
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x18d1 Google Inc.
idProduct 0x4e21 Nexus S
bcdDevice 2.31
iManufacturer 2 samsung
iProduct 3 Nexus S
iSerial 4 37351D????????
bNumConfigura
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurat
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescript
bInterfac
bAlternat
bNumEndpoints 2
bInterfac
bInterfac
bInterfac
iInterface 1 Mass Storage
Endpoint Descriptor:
bLength 7
Transfer Type Bulk
Synch Type None
Usage Type Data
bInterval 0
Endpoint Descriptor:
bLength 7
Transfer Type Bulk
Synch Type None
Usage Type Data
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigura
Device Status: 0x0001
Self Powered