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Chapter 7: BIOS
7-5
Bank Swizzle Mode
This setting Enables or Disables the bank swizzle mode.
ECC Conguration
ECC Mode
This submenu affects the DRAM scrub rate based on its setting. Options
include Disabled, Basic, Good, Super, Max and User. Selecting User
activates the other options for user setting.
DRAM ECC Enable
This setting allows hardware to report and correct memory errors au-
tomatically, maintaining system integrity. Options are Enabled or Dis-
abled. This is option is only active if ECC Mode above is set to User.
DRAM Timing Conguration
DRAM Timing Cong
This option allows you to set the DRAM timing conguration for the system.
Options include Auto or Manual.
Memory Timing Parameters
This selects the which node's timing parameters to display. Options are CPU
Node 0 or CPU Node 1.
IOMMU
This setting is used to enable or disable or set the GART size in systems without
AGP. Options include Enabled and Disabled.
OHCI/EHCI HC Device Functions
These settings allow you to either Enable or Disable functions for OHCI or EHCI
bus devices.
USB 2.0 Controller Mode
Use this setting to congure the USB 2.0 Controller in either Hi-Speed (480
Mps) or Full Speed (12 Mps) mode. Options include Enabled (Hi-Speed Mode)
or Disabled (Full Speed Mode).