Bonjour j'ai exactement le même soucis:(
ls -l /dev/disk/by-uuid/ :
total O
lrwxrwwrwx 1 root toot 10 dec 19:31 571fbf48_099a-40b7-95c0-a4eb84eb4be3
./../sda5
lrwxrwwrwx 1 root toot 10 dec 19:31 822ee414-690b-4242-838c-84517675c256
.:..:sda1
sudo fdisk -l :
disk /dev/sda 40.0GB, x bytes
255 heads 63 sectors/track, 4863 cylinders
units = cylinders of 16065*512 = 8225280 bytes
disk indentifier 0xee1bee1b
device boot start end blocks id system
/dev/sda1 * 1 4679 37584036 83 linux
/dev/sda2 4680 4864 1486012+ 5 extended
/dev/sda5 4680 4864 1485981 82 linux swap / solaris