AHCI bios invisible

Apr 10, 2018
10
0
10
Hi all,
I switched to ahci mode and whenever my pc starts it prints "ahci bios installed !". Problem is I cannot load the bios at all! (and therefore I can't boot from CD since the hard disk is selected on top of the boot devices) what to do ? Thanks
 
Apr 10, 2018
10
0
10