What model is your Cybertron? Is a BIOS update for its motherboard available?
http://www.iocrest.com/en/product_details321_a.html says:
Quote:
Compatible with SATA 6G, 3G, and 1.5G Hard Drive
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It is not unusual that SECs do not support optical drives. The quoted statement implies this may be applicable to your Cybertron, since it only lists HDs.
Please connect a HD to the SEC, and optical drive to motherboard port, then boot a Linux live media device and provide output from:
Code:
lsscsi
lsblk
blkid
lshw -class disk -class storage
fdisk -l
inxi -D
cat /etc/fstab
pastebinit /boot/grub/grub.cfg
bootinfoscript