Справочник Пользователя для Intel Server Board S5500HCV S5500HCVR
Модели
S5500HCVR
Functional Architecture
Intel® Server Boards S5520HC and S5500HCV TPS
Revision
1.2
Intel order number E39529-009
24
Error
Severity
System Action
Processor microcode
missing
missing
Minor
The BIOS detects the error condition and responds as follows:
–
–
Logs the error into the SEL.
–
Does not disable the processor.
–
Displays “8180: Processor 0x microcode update not found” message
in the Error Manager or on the screen.
in the Error Manager or on the screen.
–
The system continues to boot in a degraded state, regardless of the
setting of POST Error Pause in Setup.
setting of POST Error Pause in Setup.
3.2.3 Intel
®
Hyper-Threading Technology (Intel
®
HT)
If the installed processor supports the Intel
®
Hyper-Threading Technology, the BIOS Setup
provides an option to enable or disable this feature. The default is enabled.
The BIOS creates additional entries in the ACPI MP tables to describe the virtual processors.
The SMBIOS Type 4 structure shows only the installed physical processors. It does not
describe the virtual processors.
The SMBIOS Type 4 structure shows only the installed physical processors. It does not
describe the virtual processors.
Because some operating systems are not able to efficiently use the Intel
®
HT Technology, the
BIOS does not create entries in the Multi-Processor Specification, Version 1.4 tables to describe
the virtual processors.
the virtual processors.
3.2.4
Enhanced Intel SpeedStep
®
Technology (EIST)
If the installed processor supports the Enhanced Intel SpeedStep
®
Technology, the BIOS Setup
provides an option to enable or disable this feature. The Default is enabled.
3.2.5 Intel
®
Turbo Boost Technology
Intel
®
Turbo Boost Technology opportunistically and automatically allows the processor to run
faster than the marked frequency if the part is operating below power, temperature, and current
limits.
limits.
If the processor supports this feature, the BIOS setup provides an option to enable or disable
this feature. The default is enabled.
this feature. The default is enabled.
3.2.6
Execute Disable Bit Feature
The Execute Disable Bit feature (XD bit) can prevent data pages from being used by malicious
software to execute code. A processor with the XD bit feature can provide memory protection in
one of the following modes:
software to execute code. A processor with the XD bit feature can provide memory protection in
one of the following modes:
Legacy protected mode if Physical Address Extension (PAE) is enabled.
Intel
®
64 mode when 64-bit extension technology is enabled (Entering Intel
®
64
mode requires enabling PAE).
You can enable and disable the XD bit in the BIOS Setup. The default behavior is enabled.
3.2.7 Core
Multi-Processing
The BIOS setup provides the ability to selectively enable one or more cores. The default
behavior is to enable all cores. You can do this through the BIOS setup option for active core
count.
behavior is to enable all cores. You can do this through the BIOS setup option for active core
count.