Chapter 4: BIOS
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PL1 Time Window
Use this feature to define the Running Average Power Limit (RAPL) time window 1 in
miliseconds. The default setting is
45
. Use the "+" or "-" keys to define the setting.
PL1 Power Level
Use this feature to define the Running Average Power Limit (RAPL) power limit 1 in Watts.
The default setting is
32
. Use the "+" or "-" keys to define the setting.
PL2 Power Level
Use this feature to define the Running Average Power Limit (RAPL) power limit 2 in Watts.
The default setting is
38
. Use the "+" or "-" keys to define the setting.
Active Processor Cores
Use this feature to set the number of processor cores that will be activated for each CPU.
Select 0 to activate all processor cores
.
Chipset Configuration
Warning:
Setting the wrong values in the sections below may cause the system to malfunction.
North Bridge Configuration
The following memory information will be displayed:
•
MRC Version
•
Total Memory
•
Memory Frequency
VT-d
Select Enabled to enable Intel Virtualization Technology support for Direct I/O VT-d
by
reporting the I/O device assignments to VMM through the DMAR ACPI Tables. This feature
offers fully-protected I/O resource-sharing across the Intel platforms, providing the user with
greater reliability, security and availability in networking and data-sharing. The options are
Disabled and
Enabled
.
VT-d Interrupt remapping
Use this feature to enable Interrupt Remapping support, which detects and controls external
interrupt requests. The options are Disabled and
Enabled
.
Fast Boot
Use this feature to enable or disable fast path through the memory reference code. The
options are Disabled and
Enabled
.
