Advantech PCA-6194, User Manual

Page: 53 / 137

37 Chapter 3
3.4 Advanced BIOS Features
The “Advanced BIOS Features” screen appears when choosing the
“Advanced BIOS Features” item from the “Initial Setup Screen” menu. It
allows the user to configure the PCA-6194 according to his particular
requirements. Below are some major items that are provided in the
Advanced BIOS Features screen. A quick booting function is provided
for your convenience. Simply enable the Quick Booting item to save
yourself valuable time.
Figure 3.3: Advanced BIOS features screen
3.4.1 CPU Features
Limit CPUID MaxVal
Set Limit CPUID MaxVa1 to 3. This should be disabled for WinXP.
C1E Function
To enable the C1 Enhance Mode function, the process will reduce the
core clock frequency to system bus ratio and VID while it entered the C1
status.
Execute Disable Bit
When disabled, forces the XD feature flag to always return 0.
Virtualization Technology
This selection item only shows up when the CPU supports the Virtualiza-
tion Technology Function.
Core Multi-Processing