Adaptec AHA-1540CP Guia do Utilizador descarregar pdf (Página 75)

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IBM OS/2 Installation

/pcihw

PCI configuration hardware registers. Enables driver to access PCI

configuration hardware registers. This switch is available for some PCI

systems that run into problems when trying to access PCI configuration

space through PCI BIOS function calls. (This is the default setting.)

/!pcihw

Disables the /pcihw switch. This parameter will cause the driver to access

the PCI configuration space though PCI BIOS function calls.

Adapter ID

/a:

Adapter numbers are assigned based on BIOS address (starting from the

lowest first) and the Device number (PCI Device number in hex as seen at

the upper right hand corner of the first SCSISelect screen) if the BIOS is

disabled. Built-in single-channel host adapters are generally assigned ID 0

(zero), as the first found adapter.

Unit Parameters

Replace the italicized letters (

x,y,z

) in the switch descriptions below with

the SCSI target ID(s) of the device(s) that you want affected. The IDs may

be a single ID (x) or a list of IDs (x,y,z). The IDs must be separated by

commas.

/dm:

x,y,z

Enables Direct Access Storage Device (DASD) manager support. Allows

os2dasd.dmd

to control the specified target(s) when they are identified as

DASD devices. (This is the default setting.)

/!dm:

x,y,z

Disables DASD manager support. Prevents

os2dasd.dmd

from controlling

the specified target(s).

Caution:

Do not disable DASD manager support to the boot

drive, or the computer will not be able to boot.

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Adaptec AHA-1540CP Guia do Utilizador Página 75