Installation guide

! Load ATA before SCSI: Check this option if you have both IDE and
SCSI devices in your system and are booting from an IDE CD-ROM.
If you have a mixed IDE and SCSI system and are booting from a
SCSI CD-ROM, then make sure this option is unchecked. If you try to
boot your computer and it doesn't work, changing this option is
probably the first thing you should try.
! MO disk large sector: This setting is required for (large) MO
devices/disks with sector sizes other than 512 bytes. Refer to your
MO manual to find out if you require this.
! Generic INT13 driver: Use the BIOS to access your harddrive. This
driver will only make drives available that do not are not supported by
any other driver in the system. It will not use harddiskspace above
8.4 GB, even when you have more available. This driver is rarely
needed.
! Floppy: Load floppy drive support for diskettedrives of 360 kB to 2.88
MB
! DASD: This is a required setting. Disabling it will prohibit access to
your local drives. Obviously you should not disable this driver. (The
setting is redundant)
! JJSCDROM: JJSCDROM is a replacement CD-ROM file system
driver, and supports some of the more recent Microsoft Joliet formats
not supported by the IBM driver. If you are having trouble accessing
some CDs while in eComStation, try using this driver to see if it
improves the ability to use those CD's
Appendix D: Preboot Menu 53
SCSI Support
Many SCSI controllers will work normally with default settings. However,
there are some types of SCSI controllers that can create problems.
Most notably, these devices tend to either be Adaptec, LSI, or Tekram
controllers. If you have a SCSI controller in your computer and are
having trouble getting the system to boot, find out what kind of controller
you have and select the appropriate driver for your controller. Here is a
list of the options listed, the physical driver and the hostadapters they
support:
Advansys
: ABP-3925, ABP510, ABP5140,
ABP5150, ABP5142, ABP542, ABP742,
ABP752, ABP842, ABP852, ABP920,
ASC.ADD
Advansys ASC
Adaptec
: AHA-174x, AHA154x,
APA-1460, AVA-150x, AVA-/AHA-151x,
AHA-152x, AHA-153x, AVA-1825,
AVA-2825, AHA-274xA/AT/W,
AHA-284xA, AHA-274xT
DTC
: DTC-329x
Tekram
: DC-300B, DC-320, DC-380,
DC800/B, DC-820/B, DC-880/B
AIC7770.ADD
AHA174X.ADD
AHA154X.ADD
AHA152X.ADD
Adaptec
non-PCI
Adaptec:
APA-1480, AVA-2904CD,
AHA-2910/B/C, AHA-2915C,
AHA-2920C, AHA-2930/B/C/CU/U,
AHA-2940/AU/U/U Dual/UW/UW
Dual/UW Pro/W,
AHA-2944UW/W,AHA-3940/AU/
AUW/AUWD/U/UW/UWD/W,
AHA-3944AUWD/UWD,
AHA-4944UW/W, AVA-2902E,
AVA-2904, AVA-2906
Asus:
PCI-AS2940UW, PCI-SC300
OEM:
AIC-7850, AIC-7855, AIC-7856,
AIC-7860, AIC-7870, AIC-7880, AIC-7895
AIC7870.ADD
Adaptec 7870
Adaptec:
AHA-2940U2B/U2W,
AHA-2950U2B, AHA-3950U2B/U2D,
AHA-2930U2
OEM:
AHA-2940U2, AIC-7890,
AIC-7891, AIC-7896, AIC-7897
AIC78U2.ADD
Adaptec 78U2
Adaptec:
AHA-29160/LP/N,
AHA-39160/D
OEM:
AIC-7892, AIC-7899
AICU160.ADD
Adaptec U160
Supported Host AdaptersDriverMenu Option
54
eComStation Manual