Reference Guide

Example

C:\>cctk --legacyorom=enable

legacyorom=enable

--limitcpuidvalue

Valid Argument on, off

Description Limits the maximum value the processor standard CPUID function supports.

Some operating system will be unable to install if the maximum CPUID

function supported is greater than 3. If set to on, the CPUID function is limited

to 3. If set to off, the CPUID function is not limited to 3.

Example

C:\>cctk --limitcpuidvalue=on

limitcpuidvalue=on

--logicproc

Valid Argument enable, disable

Description Enables or disables hyper threading on the next system boot. On some Dell

platforms, that support multi-core processor technology, this is enabled or

disabled though the platform does not support hyper threading. In this case,

this command may enable or disable multi-core processor technology.

Example

C:\>cctk --logicproc=enable

logicproc=enable

--lpt

Valid Argument lpt1, lpt2, lpt3

Description Defines the parallel port configuration. lpt1 enables the built-in parallel port of

the system to operate in LPT1 mode, using Input/Output (I/O) address 378.

lpt2 enables the system’s built-in parallel port to operate in LPT2 mode, using

I/O address 278. lpt3 enables the built-in parallel port to operate in LPT3

mode, using I/O address 3BC.

Example

C:\>cctk --lpt=lpt1

lpt=lpt1

--lptmode

Valid Argument disable, at, ps2, ecp, epp, ecpdma1, ecpdma3

Description

Determines how the parallel ports operate. Set the parallel port to:

• disable — Disables the built-in parallel port of the system.

• at — Enables the built-in parallel port of the system to operate in AT mode

(output-only).

• ps2 — Enables the built-in parallel port of the system to operate in PS/2

mode (bi-directional).