L_d_v_c@ a écritJ'ai peut-être trouvé. Le fichier /etc/fstab que tu as posté est-il en entier ?
oh l'âne que je suis :
clement@clement-asus-S551LN:~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sdb2 during installation
UUID=ce2f9c47-d142-4a59-bfd9-08e3359af90f / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sdb1 during installation
UUID=7350-9806 /boot/efi vfat umask=0077 0 1
/swapfile none swap sw 0 0
/dev/disk/by-uuid/8e1782da-87e1-4e1d-adf0-ab56014cfde0 /home auto nosuid,nodev,nofail,x-gvfs-show 0 0
mille pardon j'ai mal fait la selection avant de copier...