slow boot: swapped dvd drive with cdrom

["gary artim" <gartim@xxxxxxxxx>]

Hi,

I reasently installed fc7 using a dvd drive. Everything
went fine. Shutdown and swapped the dvd for a
cdrom. As nash (6.0.9) was starting I got 3 slow messages:

ata4:00 failed to set xfermode err_mask=0x4

Then the boot continued as normal. Any suggestions
would really help,

Thanks,

Gary