User Manual

Table Of Contents
5-54
Chapter 5: BIOS Setup
5.11.4 NBIO Common Options
IOMMU [Auto]
Allows you to enable or disable IOMMU.
Configuration options: [Disabled] [Enabled] [Auto]
DMAr Support [Auto]
Allows you to enable DMAr system protection during POST.
Configuration options: [Disable] [Enable] [Auto]
The following item appears only when Enable AER Cap is set to [Auto] or [Enable].
ACS Enable [Auto]
AER must be enabled for ACS enable to work.
Configuration options: [Disable] [Enable] [Auto]
The following items appear only when Memory Healing BIST is set to [BIOS Mem BIST].
Mem BIST Test Select [Vendor Tests Enabled]
Select the vendor specific tests to use with BIOS memory healing BIST.
Configuration options: [Vendor Tests Enabled] [Vendor Tests Disabled] [All Tests - All
Vendors]
Mem BIST Post Package Repair T
ype [Soft Repair]
For DRAM errors found in the BIOS memory BIST select the repair type, soft, hard, or
test only and do not attempt to repair.
Configuration options: [Soft Repair] [Hard Repair] [No Repairs - Test only]