mount: tipo fs errato, opzione non valida, superblocco su /dev/sdc1 danneggiato,
       codepage o programma ausiliario mancante, o altro errore
       In alcuni casi si possono trovare informazioni utili in syslog. Provare
       ad esempio 'dmesg | tail'


claudio@bip:/media/claudio$ dmesg | tail
[ 4590.092305] sd 5:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 4590.103011]  sdc: sdc1
[ 4590.105235] sd 5:0:0:0: [sdc] Attached SCSI disk
[ 7055.589451] EXT4-fs (sdc1): VFS: Can't find ext4 filesystem
[ 7055.589821] EXT4-fs (sdc1): VFS: Can't find ext4 filesystem
[ 7055.590176] EXT4-fs (sdc1): VFS: Can't find ext4 filesystem
[ 7055.590820] FAT-fs (sdc1): bogus number of reserved sectors
[ 7055.590830] FAT-fs (sdc1): Can't find a valid FAT filesystem
[ 7114.761553] FAT-fs (sdc1): bogus number of reserved sectors
[ 7114.761563] FAT-fs (sdc1): Can't find a valid FAT filesystem