User Manual

Table Of Contents
4-35
ADDDC Sparing [Disabled]
Allows you to enable to disable ADDDC Sparing.
Configuration options: [Disabled] [Enabled]
The following item appears only when ADDDC Sparing is set to [Enabled].
Enable ADDDC Error Injection [Enabled]
Allows you to enable to disable ADDDC error injection, which is required
forcing the interleave granularity to 64B for B/L step parts.
Configuration options: [Disabled] [Enabled]
Patrol Scrub [Enable at End of POST]
Allows you to enable to disable patrol scrub.
Configuration options: [Disabled] [Enable at End of POST]
The following item appears only when Patrol Scrub is set to [Enable at End of POST].
Patrol Scrub Interval [24]
Allows you to set the number of hours (1-24) required to complete full scub.
A value of zero means Auto.
Configuration options: [0] - [24]
PDDR5 ECS [Enabled]
Allows you to enable to disable DDR5 Error Check and Scrub (ECS).
[Disabled] Disable ECS/Result collection.
[Enable] Enable ECS without Result Collection.
[Enable ECS with Result Collection] Enable ECS/Result Collection.
4.7.5 IIO Configuration
Intel VT for Directed I/O (VT-d)
Press <Enter> to bring up the Intel Virtualization Technology for Directed I/O (VT-d)
configuration menu.
Intel VT for Directed I/O [Enable]
Allows you to enable or disable Intel Virtualization Technology for Directed I/O (VT-d)
by reporting the I/O device assignment to VMM through DMAR ACPI Tables. To
disable VT-d, X2APIC must also be disabled.
Configuration options: [Enable] [Disable]