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KONTRON
Memory Cache Submenu
25.4.5
Feature
Option
Memory Cache
Disabled
Enabled
Cache System BIOS area
Uncached
Write Protected
Cache Video BIOS area
Uncached
Write Protected
Cache Base 0-512K
Uncached
Write Through
Write Protected
Write Back
Cache Base 512-640K
Uncached
Write Through
Write Protected
Write Back
Cache Extended Memory area
Uncached
Write Through
Write Protected
Write Back
Disabled
D000 – D3FF
D400 – D7FF
Write Through
D800 – DBFF
Write Protected
DC00 – DFFF
Write Back
Note: In the Option column, bold shows default settings.
coolMONSTER/PM User's Guide
77
Description
Enables or Disables L2 cache.
Controls caching of System BIOS area.
Controls caching of Video BIOS area.
Controls caching of base memory up to
512KB.
Controls caching of base memory above
between 512 and 640KB.
Controls caching of system memory above
1MB.
Disabled: block is not cached.
Write-Through: Write are cached and sent to
main memory at once.
Write-Protect: Writes are ignored.
Write-Back: Writes are cached but not sent to
main memory until necessary.
Appendix B: BIOS Operation
I/O Device Configuration Submenu
25.4.6
Feature
Option
Local Bus IDE adapter
Disabled
Primary
Secondary
Both
USB Options
Sub menu
AC97 Audio Controller
Disabled
Enabled
Lan Options
Sub menu
SIO Options
Sub menu
Floppy disk controller
Disabled
Enabled
Serial port A
Disabled
Enabled
Auto
Serial port B
Disabled
Enabled
Auto
Mode
Normal,
IR
Base I/O address
3F8h, 2F8h, 3E8h, 2E8h
IRQ (port A and B)
IRQ 3, IRQ 4
USB Options
25.4.7
Feature
Option
USB UHCI Host Controller 1
Enabled
Disabled
USB UHCI Host Controller 2
Enabled
Disabled
USB EHCI Host Controller *
Disabled
Enabled
Legacy USB Support **
Disabled
Enabled
Notes: In the Option column, bold shows default settings.
(*)
The USB ports are multiplexed between UHCI and EHCI. Ports are
routed to EHCI if an USB 2.0 high-speed device is connected and an
EHCI driver is loaded.
(**)
If you want to use the USB boot feature, enable USB BIOS Legacy
Support. A 16kb UMB area (most likely DC000h-DFFFFh) is used for
USB BIOS Legacy Support.
Appendix B: BIOS Operation
78
KONTRON
Description
Enables onboard PCI IDE device.
Opens USB Config sub menu.
Enables the AC97 Audio device.
Opens LAN Config sub menu.
Opens Super-IO Config sub menu.
Enable / Disable the onboard FDC controller.
Disabled turns off the port.
Enabled requires end user to enter the base I/O
address and the IRQ.
Auto makes the BIOS configure the port.
Disabled turns off the port.
Enabled requires end user to enter the base I/O
address and the IRQ.
Auto makes the BIOS configure the port.
Set the mode for Serial Port B.
Select I/O base of port.
Select IRQ of Port A and B
Description
Enable / Disable UHCI 1 Host Controller
for USB ports 0 and 1 (EPIC front).
Enable / Disable UHCI 2 Host Controller
for USB ports 2 and 3 (EPIC front).
Controls USB 2.0 functionality.
Enable support for USB keyboard and mice and
boot from USB mass storage devices.
coolMONSTER/PM User's Guide
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