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

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COMe-cPC2 / BIOS Operation

ACPI Configuration

Feature

Option

Description

ACPI Version

ACPI v.4.0

ACPI v.3.0

ACPI v.2.0
ACPI v.1.0

Selects the ACPI version

ACPI APIC support

Enabled

Disabled

Include ACPI APIC table pointer to RSDT pointer list.

Repost Video on S3 Resume

No

Yes

If yes, Videobios is reinitialized after S3 Resume

Headless Mode

Disabled

Enabled

Enables / Disables headless mode through ACPI

USB Device Wakeup From S3/S4

Disabled

Enabled

Enables / Disables the possibility to wake up via USB
from S3 and S4

High Performance Event Timer

Disabled
Enabled

Enables / Disables the High Performance Event Timer

HPET Memory Address

FED00000h

FED01000h

FED02000h
FED03000h

Selects the Address of the High Performance Event
Timer

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