mtpfs : "Transport endpoint is not connected"

Same with my Creative Zen (041e:4157). Worked fine on hardy but is broken on lucid.

I concur: it was broken.

I noticed that gnome is 'aggressively' mounting the mtp (don't know whith what). The dialog that asks me what to do, also offers an 'unmount' button.

After doing that, I could 'mtpfs -s -f /tmp/mtp' with success,

HTH

After much trouble with alternatives (also crashing), I recently just downloaded the source, installed all the necessary dev packages and built it myself and it works just fine.

I still don't understand why though because both version are 0.9 and the packaged version doesn't seem to have any patches. Perhaps the build options are different e.g. optimisation flags.

Same problem here with a Sansa Clip+, but with a twist. The first time I did it the mount worked correctly, but after that I got the transport endpoint error.

Status changed to 'Confirmed' because the bug affects multiple users.

Same problem, galaxy s3, kubuntu 12.04

I was able to get my new Galaxy S3 to connect in Ubuntu 10.04 using the procedure described at

http://www.omgubuntu.co.uk/2011/12/how-to-connect-your-android-ice-cream-sandwich-phone-to-ubuntu-for-file-access

Same here with nexus7 and ubuntu 12.04.

same, galaxy s3, ubuntu 12.04

I realise I'm late to the party here, but I thought this may be of interest. Running in debug mode on 16.04 gives some useful output, looks like there's a mutex handling error:

root@centaurus:~# mtpfs -d /mnt
Listing raw device(s)
Device 0 (VID=0bb4 and PID=0c93) is a HTC EVO 4G LTE/One V (ID1).
   Found 1 device(s):
   HTC: EVO 4G LTE/One V (ID1) (0bb4:0c93) @ bus 3, dev 5
Attempting to connect device
Android device detected, assigning default bug flags
Listing File Information on Device with name: (NULL)
FUSE library version: 2.9.4
nullpath_ok: 0
nopath: 0
utime_omit_ok: 0
unique: 1, opcode: INIT (26), nodeid: 0, insize: 56, pid: 0
INIT: 7.23
flags=0x0003f7fb
max_readahead=0x00020000
   INIT: 7.19
   flags=0x00000010
   max_readahead=0x00020000
   max_write=0x00020000
   max_background=0
   congestion_threshold=0
   unique: 1, success, outsize: 40

unique: 2, opcode: GETATTR (3), nodeid: 1, insize: 56, pid: 20357
getattr /
Attempt to unlock mutex that was not locked
Aborted (core dumped)