10 BIOS Operation
Kontron User's Guide ETX CD 63
Chipset control
Feature Option Description
Memory Throttling Enabled
Disabled
Controls throttling and bandwidth limiting
for the 945 GME
Clock generator Default
Program
"Program" allows to enable/disable manual
change of Spread Spectrum and FSB
PCI Clock Run Enabled
Disabled
If Enabled the Clock Run logic will stop the
PCI clocks
Serial IRQ Quiet Mode Enabled
Disabled
Enabled: Quiet Mode for SIRQ
Disabled: Continuous Mode for SIRQ
Must be enabled for PCI Clock Run enabled
Pop Up Mode Enable Enabled
Disabled
Enables/disables C2 and not C0 change
when a PCI busmaster event appears
Pop Down Mode Enable Enabled
Disabled
Must be switched on when Pop Up Mode is
enabled
Port 80 h Cycles LPC Bus
PCI Bus Controls where the port 80 cycles are sent