Witam!
Mam ten sam problem, szukałem rozwiązań ale żadne nie pomogło.
Zawartość /etc/fstab:
# [b]/etc/fstab[/b]: 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).
#
#
# / was on /dev/sda2 during installation
UUID=59c77d86-22bf-4795-943e-b2aec59e7149 / ext4 errors=remount-ro 0 1
# /boot was on /dev/sda1 during installation
UUID=481fbf8a-8ef8-4ad9-ae59-1c15a3e0099c /boot ext4 defaults 0 2
# /home was on /dev/sda4 during installation
UUID=ef10c939-930f-439f-b021-c9aca6ce1cb6 /home ext4 defaults 0 2
# swap was on /dev/sda3 during installation
UUID=62991caa-1a2e-4e6d-ba5c-c0b2ee29840f none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
Zwykłe DVD 4,7 GB i DVD 8,5 działają bez problemu.