Description of problem:
When installing RHEL3 U5 Beta release to an PATA drive with an additional SATA 
drive attached on a ICH7 system with the BIOS set to AHCI mode the 
installation will complete. After rebooting, logging in, and running lsmod you 
can see that the AHCI driver is not loaded by default and you are unable to 
see the SATA drive. After running Modprobe AHCI then the driver loads and the 
os will see the SATA drive.


Version-Release number of selected component (if applicable):
2.4.21-31.EL

How reproducible:
When installing RHEL3 U5 Beta release to an PATA drive with an additional SATA 
drive attached on a ICH7 system with the BIOS set to AHCI mode the 
installation will complete. After rebooting, logging in, and running lsmod you 
can see that the AHCI driver is not loaded by default and you are unable to 
see the SATA drive. After running Modprobe AHCI then the driver loads and the 
os will see the SATA drive.

or

After installing RHEL3 U5 Beta release to an PATA drive with an additional 
SATA drive attached on a ICH7 system with the BIOS set to IDE mode the 
installation will complete. Change the BIOS from IDE to AHCI. After rebooting, 
logging in, and running lsmod you can see that the AHCI driver is not loaded 
by default and you are unable to see the SATA drive. After running Modprobe 
AHCI then the driver loads and the os will see the SATA drive.


Steps to Reproduce:
1.
2.
3.
  
Actual results:
the AHCI driver is not loaded by default and you are unable to see the SATA 
drive

Expected results:
the AHCI driver is loaded by default and you are able to see the SATA drive.

Additional info: