Mine

Activating mdev... 
attempting to mount media :-/dev/you know 
"" 
"" 
(and it runs through all the drives and so on )Then. 
No bootable medium found,waiting for new devices... 
(and it runs again through all the drives)then. 
umount:could not umount newroot:invalid argument 
!!could not find cd to boot something else needed! 
>>Determening root device... 
!!the root block is unspecified or not detected. 
please specify a device to boot or "shell"for a shell 
boot():_