Cisco Systems 57712 USB Port SD Card, Memory Mapped I/O Above 4GB, 4GB or greater address space

BIOS Parameters by Server Model

Advanced BIOS Parameters for C220 and C240 Servers

Name	Description
USB Port: SD Card	Whether the SD card drives are enabled or disabled. This can be one of
	the following:

•Disabled—Disables the SD card drives. The SD card drives are not detected by the BIOS and operating system.

•Enabled—Enables the SD card drives.

PCI Configuration Parameters
Name	Description
Memory Mapped I/O Above 4GB	Whether to enable or disable memory mapped I/O of 64-bit PCI
	devices to 4GB or greater address space. Legacy option ROMs
	are not able to access addresses above 4GB. PCI devices that
	are 64-bit compliant but use a legacy option ROM may not
	function correctly with this setting enabled. This can be one of
	the following:
	• Disabled—The server does not map I/O of 64-bit PCI
	devices to 4GB or greater address space.
	• Enabled—The server maps I/O of 64-bit PCI devices to
	4GB or greater address space.
ASPM Support	Allows you to set the level of ASPM (Active Power State
	Management) support in the BIOS.This can be one of the
	following:
	• Disabled—ASPM support is disabled in the BIOS.
	• Force L0s—Force all links to L0 standby (L0s) state.
	• Auto—The CPU determines the power state.

Cisco UCS C-Series Servers Integrated Management Controller CLI Configuration Guide, Release 1.5

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