Issue

• [Red Hat Enterprise Linux 5.4] Installation failed when using CD(DVD)-ROM connected to AHCI with Driver Disc

      When the installation was started with "linux dd", the following messages were displayed.

XX:XX:XX ERROR : nodevices found to load driver from
    XX:XX:XX INFO  : Trying to detect vendor driver discs

    XX:XX:XX INFO  :modules to insert e1000e megaraid_sas libata ahci
    XX:XX:XX INFO  :loaded e1000e from /modules/modules.cgz
    XX:XX:XX INFO  :loaded megaraid_sas from /modules/modules.cgz
    XX:XX:XX INFO  :loaded libata from /modules/modules.cgz
    XX:XX:XX INFO  :inserted /tmp/e1000e.ko
    XX:XX:XX INFO  :inserted /tmp/megaraid_sas.ko
    XX:XX:XX INFO  :load modules set done
    XX:XX:XX INFO  :trying to mount CD device scd0
    XX:XX:XX INFO  :load module set done
    XX:XX:XX INFO  :trying to mount CD device scd0
    XX:XX:XX INFO  :mntloop loop0 on /mn/tuntime as /mnt/souce/images/stage2.img fd is 10
    XX:XX:XX INFO  :supported=0

 
    Then, the installer(anaconda) could not find the CD(DVD)-ROM drive,
    and anaconda could not read driver disc.