North bridge configuration, Come-cpc2 / bios operation – Kontron COMe-cPC2 User Manual

Page 101

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COMe-cPC2 / BIOS Operation

North Bridge Configuration

Feature

Option

Description

DRAM Frequency

Auto

800Mhz

1067Mhz

Selects the DRAM frequency

Configure DRAM Timing by SPD

Disabled
Enabled

Disables and Enables automatic DRAM configuration via
SPD EEPROM

TMRC Mode

Disabled
Enabled

Disables and Enables the thermal memory reference

code.

TM Lock

Disabled

Enabled

Disables and Enables the Thermal Sensor on Lock.

TS on DIMM

Disabled

Enabled

Disables and Enables the Thermal Sensor on DIMM.

Boots Graphic Adapter Priority

IGD
PCI/IGD

PCI/PEG
PEG/IGD
PEG/PCI

Selects which graphics adapter is initialized during boot
up and gets priority

Internal Graphics Mode Select

Disabled
Enabled, 32MB

Enabled, 64MB
Enabled, 128MB

Select the mode for the interal graphicdevice

Max TOLUD

3G Bytes

2.5G Bytes
2G Bytes

Maximum value of “top of low usable DRAM”

Gfx Low Power Mode

Disabled

Enabled

Disables and Enables the low power mode for the

internal graphics device

PEG Port

Auto

Disabled

Enable PEG Port Always

Selects the initialization mode of the PCIexpress
graphics port

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