Reference Guide

--iomodule
Valid Argument enable. disable
Description Enables or disables I/O module
--ioat
Valid Argument enable, disable
Description
Enables or disables the IO Acceleration Technology (IOAT) DMA Engine option. This feature
should be enabled if the hardware and software support IOAT.
--iptt
Valid Argument show, hide
Description Displays or hides the Intel Platform Trust Technology (PTT) device from the operating system on
the next reboot. When hidden, the PTT device is not displayed to the operating system and no
changes can be made to the PTT device or its content.
--irsttimer
Valid Argument
integers ranging from 0 to 999
Description Configures the timeout value (in minutes) for Intel Rapid Start Technology (IRST) mode. After the
set timeout, the system enters IRST mode from the S3 system sleep mode. The acceptable values
are in the range 0-999.
--irmt
Valid Argument
enable, disable
Description
Enables or disables Intel Ready Mode Technology (iRMT).
--isochronous
Valid Argument
enable, disable
Description
Enables or disables System Isochronous mode.
NOTE: Isochronous mode may be best for audio and video streaming applications.
• enable — Enable this mode to reduce the latency of memory transactions at the expense of
bandwidth.
• disable — Disable this mode for applications that need high memory bandwidth.
--kbdbacklighttimeoutac
Valid Argument
5s, 10s, 15s, 30s, 1m, 5m, 15m, never
Description
Configures the timeout value for the keyboard backlight when an AC adapter is plugged into the
system.
• 5s — Keyboard backlight stays on for 5 seconds.
• 10s — Keyboard backlight stays on for 10 seconds.
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