Reference Guide

--biosver
Valid Argument Read-only
Description Displays the BIOS version for a system.
--bisreq
Valid Argument accept, deny, reset
Description Accepts, denies, or resets the Boot Integrity Services (BIS) in BIOS.
--bitsmart
Valid Argument enable, disable
Description Enables or disables Bitsmart.
--blinkpsu1led
Valid Argument enable
Description
Sets the rst Power Supply (PSU 1) status LED to blink. Enabling the LED to blink helps to
recognize the power supply probe in use, while using ASM feature. For more details, see Advanced
System Management.
NOTE: This option is supported only on systems that support ASM.
--blinkpsu2led
Valid Argument
enable
Description
Sets the second Power Supply (PSU 2) status LED to blink. Enabling the LED to blink helps to
recognize the power supply probe in use, while using ASM feature. For more details, see Advanced
System Management.
NOTE: This option is supported only on systems that support ASM.
--blocks3
Valid Argument
enable, disable
Description
Enables or disables the Block S3 sleep state. When enabled, the system BIOS blocks all OSPM/
ACPI S3 (Suspend to RAM) requests and enforces the preboot authentication on all non-S3
resumes. When disabled, the system BIOS allows all Operating System-directed conguration and
Power Management (OSPM) or Advanced Conguration and Power Interface (ACPI) S3 suspend
to Random Access Memory (RAM) operation. This moves the system authentication to the
operating system and prevents any preboot authentication on resume.
--bltinoppy
Valid Argument
disable, auto
Description Enables or disables built-in oppy controller.
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