Alors:
riri@RiriSalonNeon:~$ 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>
UUID=f6134fb2-6ac5-4f89-b08e-80d978b3b590 / ext4 defaults,noatime 0 1
riri@RiriSalonNeon:/dev$ ls | grep -i cdr
cdrom
cdrw
riri@RiriSalonNeon:/dev$ ls | grep -i dvd
dvd
dvdrw
riri@RiriSalonNeon:/dev$ ls | grep -i sr
sr0
sr1
riri@RiriSalonNeon:/dev$ lsusb
Bus 002 Device 011: ID 05e3:0745 Genesys Logic, Inc. Logilink CR0012
Bus 002 Device 009: ID 03f0:0653 HP, Inc USB Mass Storage Device
Bus 002 Device 007: ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA & PATA Combo Bridge
Bus 002 Device 004: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 002 Device 025: ID 046d:c063 Logitech, Inc. DELL Laser Mouse
Bus 002 Device 024: ID 413c:2011 Dell Computer Corp. Multimedia Pro Keyboard
Bus 002 Device 023: ID 413c:1005 Dell Computer Corp. Multimedia Pro Keyboard Hub
Bus 002 Device 022: ID 0424:2504 Microchip Technology, Inc. (formerly SMSC)
Bus 002 Device 017: ID 13fd:2040 Initio Corporation Samsung Writemaster external DVD writer
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 003: ID 0a05:7211 Unknown Manufacturer hub
Bus 008 Device 002: ID 0a05:7211 Unknown Manufacturer hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 14cd:1212 Super Top microSD card reader (SY-T18)
Bus 001 Device 002: ID 152d:0578 JMicron Technology Corp. / JMicron USA Technology Corp. JMS567 SATA 6Gb/s bridge
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub