Chapter 7: BIOS
Enhanced x8 Detection
Select Enabled to enable Enhanced x8 DRAM UC Error Detection. The options are Disabled and Enabled.
Demand Scrubbing
Scrubbing is a process that allows the North Bridge to correct correctable memory errors found on an FBD memory module. When the CPU or I/O issues a demand read command, and the read data from memory turns out to be a cor- rectable ECC, it is corrected and sent to the original source. Memory is updated as well. Select Enabled to use Demand Scrubbing for ECC memory correction. The options are Enabled and Disabled.
High Temperature DRAM Operation
When set to Enabled, the BIOS will refer to the SPD table to set the maximum DRAM temperature. If disabled, the BIOS will set the maximum DRAM tempera- ture based on a predefi ned value. The options are Enabled and Disabled.
AMB Thermal Sensor
Select Enabled to activate the thermal sensor embedded in the Advanced Memory Buffer on a fully buffered memory module for thermal monitoring. The options are Disabled and Enabled.
Thermal Throttle
Select Enabled to enable
Global Activation Throttle
Select Enabled to enable
Force ITK Configuration Clocking
Select Enabled to confi gure FBD clock settings to support ITK testing. The op- tions are Disabled and Enabled.
Reserved Branch for ITK Test
This feature allows the user to specify the memory branch number to be reserved for ITK testing. The default setting is Branch 1.