[QUOTE=karlmistelberger;3139385]Run these commands and post all as follows:
**erlangen:~ #** df -h /FR735/
Filesystem Size Used Avail Use% Mounted on
/dev/sdc 11M 7.1M 3.1M 70% /FR735
**erlangen:~ #** fdisk -l /dev/sdc
**Disk /dev/sdc: 10.08 MiB, 10570752 bytes, 20646 sectors**
Disk model: FR735XT Flash
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000
**erlangen:~ #** lsblk -O /dev/sdc
NAME KNAME PATH MAJ:MIN FSAVAIL FSSIZE FSTYPE FSUSED FSUSE% FSROOTS FSVER MOUNTPOINT MOUNTPOINTS LABEL UUID PTUUID PTTYPE PARTTYPE PARTTYPENAME PARTLABEL PARTUUID PARTFLAGS RA RO RM HOTPLUG MODEL SERIAL SIZE STATE OWNER GROUP MODE
ALIGNMENT MIN-IO OPT-IO PHY-SEC LOG-SEC ROTA SCHED RQ-SIZE TYPE DISC-ALN DISC-GRAN DISC-MAX DISC-ZERO WSAME WWN RAND PKNAME HCTL TRAN SUBSYSTEMS REV VENDOR ZONED DAX
sdc sdc /dev/sdc
8:32 3M 10M vfat 7M 70% / FAT16 /FR735 /FR735 FR735 512 0 1 1 FR735 Garmin 10.1M runni root disk brw-rw----
0 512 0 512 512 1 bfq 2 disk 0 0B 0B 0 0B 1 6:0:0:0 usb block:scsi:usb:pci
1.00 Garmin none 0
**erlangen:~ #**
# fdisk -l /dev/sdb: 116,5 GiB, 125096165376 bytes, 244328448 sectors
Disk model: USB SD Reader
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x5bed2f5a
Device Boot Start End Sectors Size Id Type
/dev/sdb1 * 2048 104447 102400 50M 7 HPFS/NTFS/exFAT
/dev/sdb2 104448 249041623 248937176 118,7G 7 HPFS/NTFS/exFAT
/dev/sdb3 249042944 250064895 1021952 499M 27 Hidden NTFS WinRE
# lsblk -O /dev/sdb
NAME KNAME PATH MAJ:MIN FSAVAIL FSSIZE FSTYPE FSUSED FSUSE% FSROOTS FSVER MOUNTPOINT MOUNTPOINTS LABEL UUID PTUUID PTTYPE PARTTYPE PARTTYPENAME PARTLABEL PARTUUID PARTFLAGS RA RO RM HOTPLUG MODEL SERIAL SIZE STATE OWNER GROUP MODE ALIGNMENT MIN-IO OPT-IO PHY-SEC LOG-SEC ROTA SCHED RQ-SIZE TYPE DISC-ALN DISC-GRAN DISC-MAX DISC-ZERO WSAME WWN RAND PKNAME HCTL TRAN SUBSYSTEMS REV VENDOR ZONED DAX
sdb sdb /dev/sdb
│ 8:16 5bed2f5a dos 512 1 1 1 USB S 058F31 116,5G runni root disk brw-rw---- 0 512 0 512 512 1 bfq 2 disk 0 0B 0B 0 0B 1 8:0:0:0 usb block:scsi:usb:pci
│ 1.00 Generi none 0
├─sdb1
│ sdb1 /dev/sdb1
│ 8:17 ntfs System Reserved
│ 86622AF7622AEC1D 5bed2f5a dos 0x7 HPFS/NTFS/exFAT
│ 5bed2f5a-01 0x80 512 1 1 1 50M root disk brw-rw---- 0 512 0 512 512 1 bfq 2 part 0 0B 0B 0 0B 1 sdb block:scsi:usb:pci
│ none 0
└─sdb2
sdb2 /dev/sdb2
8:18 ntfs 60E82BC0E82B9378 5bed2f5a dos 512 1 1 1 116,5G root disk brw-rw---- 0 512 0 512 512 1 bfq 2 part 0 0B 0B 0 0B 1 sdb block:scsi:usb:pci
none 0
df -h /FR735/ won’t work since the drive does not mount, and I don’t have that directory. But I did try to mount it to /mnt, and …
# mount /dev/sdb /mnt
FUSE exfat 1.3.0
WARN: '/dev/sdb' is write-protected, mounting read-only.
ERROR: exFAT file system is not found.