affects me too.

kengyu:~ $ mtp-detect 
Unable to open ~/.mtpz-data for reading, MTPZ disabled.libmtp version: 1.1.6

Listing raw device(s)
Device 0 (VID=1bbb and PID=0168) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
   Found 1 device(s):
   1bbb:0168 @ bus 2, dev 18
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
outep: usb_get_endpoint_status(): Device or resource busy
LIBMTP PANIC: failed to open session on second attempt
Unable to open raw device 0
OK.


[ 2297.911059] usb 2-2: new high-speed USB device number 18 using xhci_hcd
[ 2297.928261] usb 2-2: New USB device found, idVendor=1bbb, idProduct=0168
[ 2297.928270] usb 2-2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 2297.928275] usb 2-2: Product: ALCATEL ONE TOUCH 6040D
[ 2297.928279] usb 2-2: Manufacturer: TCT
[ 2297.928283] usb 2-2: SerialNumber: 9LZSKFNBJRBISC45
[ 2307.175887] usb 2-2: usbfs: process 14304 (mtp-detect) did not claim 
interface 0 before use
[ 2307.343192] usb 2-2: reset high-speed USB device number 18 using xhci_hcd
[ 2307.359869] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with 
disabled ep ffff88001d94b7c0
[ 2307.359879] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with 
disabled ep ffff88001d94b780
[ 2307.359884] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with 
disabled ep ffff88001d94b800
[ 2307.360562] usb 2-2: usbfs: process 14304 (mtp-detect) did not claim 
interface 0 before use
[ 2307.527314] usb 2-2: reset high-speed USB device number 18 using xhci_hcd
[ 2307.544241] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with 
disabled ep ffff88001d94b7c0
[ 2307.544251] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with 
disabled ep ffff88001d94b780
[ 2307.544256] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with 
disabled ep ffff88001d94b800
[ 2307.545110] usb 2-2: usbfs: process 14304 (mtp-detect) did not claim 
interface 0 before use
[ 2307.545648] usb 2-2: usbfs: process 14297 (pool) did not claim interface 0 
before use

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gvfs in Ubuntu.
https://bugs.launchpad.net/bugs/1314556

Title:
  Unable to mount Android MTP device

Status in “gvfs” package in Ubuntu:
  Confirmed

Bug description:
  I have the same problem on 3 computers with 14.04:

  So I tried,
   mtp-detect 
  Unable to open ~/.mtpz-data for reading, MTPZ disabled.libmtp version: 1.1.6

  Listing raw device(s)
  Device 0 (VID=04e8 and PID=6860) is a Samsung Galaxy models (MTP).
     Found 1 device(s):
     Samsung: Galaxy models (MTP) (04e8:6860) @ bus 1, dev 10
  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
  inep: usb_get_endpoint_status(): Resource temporarily unavailable
  outep: usb_get_endpoint_status(): Device or resource busy
  ignoring libusb_claim_interface() = -6LIBMTP PANIC: failed to open session on 
second attempt
  Unable to open raw device 0
  OK.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: gvfs-backends 1.20.1-1ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Apr 30 11:18:12 2014
  EcryptfsInUse: Yes
  ExecutablePath: /usr/lib/gvfs/gvfs-mtp-volume-monitor
  InstallationDate: Installed on 2013-02-12 (441 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  ProcEnviron:
   XDG_RUNTIME_DIR=<set>
   SHELL=/bin/bash
   LANGUAGE=en_US
   PATH=(custom, user)
   LANG=en_US.UTF-8
  SourcePackage: gvfs
  UpgradeStatus: Upgraded to trusty on 2014-04-02 (27 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1314556/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to