Service Guide

BIOS Setup Utilities
Intel
®
Server System P4000IP and Intel
®
Workstation System P4000CR Service Guide 115
Coherency Support Enabled/
Disabled
ATS Support
Enabled
/Disabled
Pass-through DMA Support
Enabled
/Disabled
Intel(R) TXT Enabled/
Disabled
Enhanced Error Containment Mode Enabled/
Disabled
MLC Streamer
Enabled/
Disabled
MLC Spatial Prefetcher
Enabled
/Disabled
DCU Data Prefetcher
Enabled
/Disabled
DCU Instruction Prefetcher
Enabled
/Disabled
Direct Cache Access (DCA)
Enabled
/Disabled
SMM Wait Timeout [20 – 3000ms,
20
is default]
Figure 142. Processor Configuration Screen
Screen Field Descriptions:
1. Processor ID
Option Values: <CPUID>
Help Text: <None>
Comments: Information only. Displays the Processor Signature value (from the
CPUID instruction) identifying the type of processor and the stepping.
For multi-socket boards, the processor selected as the Bootstrap Processor (BSP) has an
asterisk (“
*
”) displayed beside the Processor ID. “N/A” will be displayed for a processor if not
installed.
Board has two Processor ID displays, regardless of whether the second CPU socket has a
processor installed. If the socket does not have a processor installed, “N/A” will displayed for
the processor data.
2. Processor Frequency