Reporting as exfat, but mount fails about exfat HOT 10 CLOSED

How did you check whether FS is mounted? What does mount print after you've tried to mount your exFAT memory card?

BTW partition type is wrong, it should be 0x07, not 0x0C. This does not matter for Linux, but Windows will refuse to mount it.

from exfat.

mount command shows nothing mounted with that device.
I'm using Linux. The card was formatted in an Android device.
Not sure what the wrong partition type would mean, nor how to fix it?

from exfat.

Please run fuse-exfat in the debug mode:

mount.exfat-fuse -d /dev/sdi1 /mnt/gn-sd/

And post here all the output it produces. You can safely terminate fuse-exfat using Ctrl+C.

Not sure what the wrong partition type would mean, nor how to fix it?

See here. You can change it using fdisk:

fdisk /dev/sdi
t
7
w

from exfat.

$ /usr/local/sbin/mount.exfat-fuse -d /dev/sdi1 /mnt/gn-sd/
FUSE exfat 1.2.4
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: 7.24
flags=0x0003f7fb
max_readahead=0x00020000
INIT: 7.19
flags=0x00000031
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: 2447
getattr /
unique: 2, success, outsize: 120
unique: 3, opcode: STATFS (17), nodeid: 1, insize: 40, pid: 2447
statfs /
unique: 3, success, outsize: 96
unique: 4, opcode: FORGET (2), nodeid: 1, insize: 48, pid: 0
FORGET 1/1
unique: 5, opcode: DESTROY (38), nodeid: 0, insize: 40, pid: 0
unique: 5, success, outsize: 16

I changed the partition type as you suggested, and tried again the mount-exfat command. Same output, no mounting.

from exfat.

Hmmm... fuse-exfat gets unmount command from FUSE. Is there anything relevant in the system log? (Use journalctl to print it.)

from exfat.

This is the output of journalctl -r (reverse order) after trying to mount the device:

Jul 01 23:48:22 Orion systemd[1]: Unmounted /mnt/gn-sd.
Jul 01 23:48:22 Orion systemd[1]: Mounted FUSE Control File System.
Jul 01 23:48:22 Orion systemd[1]: Unmounting /mnt/gn-sd...
Jul 01 23:48:22 Orion systemd[1]: Mounting FUSE Control File System...
Jul 01 23:48:22 Orion systemd[1]: mnt-gn\x2dsd.mount: Unit mnt-gn\x2dsd.mount is bound to inactive unit dev-disk-by\x2duuid-4A2D\x
Jul 01 23:48:22 Orion kernel: fuse init (API version 7.24)
Jul 01 23:48:14 Orion audit[4848]: USER_START pid=4848 uid=0 auid=500 ses=1 msg='op=PAM:session_open grantors=pam_keyinit,pam_keyi
Jul 01 23:48:14 Orion audit[4848]: CRED_ACQ pid=4848 uid=0 auid=500 ses=1 msg='op=PAM:setcred grantors=pam_rootok acct="root" exe=
Jul 01 23:48:14 Orion audit[4848]: USER_ACCT pid=4848 uid=0 auid=500 ses=1 msg='op=PAM:accounting grantors=pam_succeed_if acct="ro
Jul 01 23:48:14 Orion audit[4848]: USER_AUTH pid=4848 uid=0 auid=500 ses=1 msg='op=PAM:authentication grantors=pam_rootok acct="ro
Jul 01 23:48:14 Orion audit[4847]: USER_START pid=4847 uid=0 auid=500 ses=1 msg='op=PAM:session_open grantors=pam_keyinit,pam_limi
Jul 01 23:48:14 Orion audit[4847]: CRED_REFR pid=4847 uid=0 auid=500 ses=1 msg='op=PAM:setcred grantors=pam_env,pam_fprintd acct="
Jul 01 23:48:14 Orion audit[4847]: USER_CMD pid=4847 uid=500 auid=500 ses=1 msg='cwd="/home/gato" cmd=7375202D terminal=pts/2 res=
Jul 01 23:48:05 Orion kernel: sd 9:0:0:0: [sdj] Attached SCSI removable disk

Changed the USB adapter and tried again:

-- Logs begin at Sat 2015-11-07 15:08:24 BRST, end at Sat 2016-07-02 00:01:33 BRT. --
Jul 02 00:01:33 Orion systemd[1]: Unmounted /mnt/gn-sd.
Jul 02 00:01:33 Orion systemd[1]: Unmounting /mnt/gn-sd...
Jul 02 00:01:33 Orion systemd[1]: mnt-gn\x2dsd.mount: Unit mnt-gn\x2dsd.mount is bound to inactive unit dev-disk-by\x2duuid-4A2D\x
Jul 02 00:01:31 Orion systemd[1]: Unmounted /mnt/gn-sd.
Jul 02 00:01:31 Orion systemd[1]: Unmounting /mnt/gn-sd...
Jul 02 00:01:31 Orion systemd[1]: mnt-gn\x2dsd.mount: Unit mnt-gn\x2dsd.mount is bound to inactive unit dev-disk-by\x2duuid-4A2D\x
Jul 02 00:01:23 Orion kernel: sdg: sdg1

from exfat.

Sounds like a systemd bug or misconfiguration.

from exfat.

I find unlikely it is that bug. It was fixed in systemd-219-9.fc22, and I'm using systemd-222-14.fc23.

Any suggestion about the possible misconfiguration?

Mount command works fine for vfat cards, but not for exfat. I have the same problem with 3 microsd cards...

from exfat.

No ideas, unfortunately. Try contacting systemd developers.

from exfat.

No new info for over 2 years, closing.

from exfat.