South Bridge - Supero SUPERSERVER 1018GR-T User Manual

Memory Rank Sparing
The options are One Rank, Two Rank, Three Rank, and Auto.
Note: This item is exposed when Memory Rank Sparing is set to Enabled.
Multi Rank Sparing
This feature determines how many ranks to be spared. The options are One
Rank, Two Rank, Three Ran and Auto.
Note: This item is exposed when Memory Rank Sparing is set to Enabled.
Patrol Scrub
Patrol Scrubbing is a process that allows the CPU to correct correctable memory
errors detected in a memory module and send the correction to the requestor
(the original source). When this item is set to Enable, the IO hub will read and
write back one cache line every 16K cycles if there is no delay caused by internal
processing. By using this method, roughly 64 GB of memory behind the IO hub
will be scrubbed every day. The options are Enable and Disable.
Patrol Scrub Interval
Use this item to specify the number of hours (between 0 to 24) required for the
system to complete a full patrol scrubbing. Enter 0 for patrol scrubbing to be
performed automatically. The default setting is 24.
Note: This item is hidden when Patrol Scrub item is set to Disable.
Demand Scrub
Demand Scrubbing is a process that allows the CPU to correct correctable
memory errors found in a memory module. When the CPU or I/O issues a
demand-read command, and the read data from memory turns out to be a
correctable error, the error is corrected and sent to the requestor (the original
source). Memory is corrected as well. Select Enable to use Demand Scrubbing
for ECC memory correction. The options are Enable and Disable.
Device Tagging
Select Enable to support device tagging. The options are Disable and Enable.

South Bridge

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The following South Bridge information will display:
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USB Module Version
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USB Devices
7-15
Chapter 7: AMI BIOS