Kontron COMe-cPV2(v1.0) - Manual (Page 81)

Kontron microETXexpress-PV User’s Guide
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77
Advanced ACPI Configuration
Feature Option Description
ACPI Version
Features
ACPI 1.0
ACPI 2.0
ACPI 3.0
Version 1.0 only supports
RSDP pointers to 32-bit
Fixed System Description
Tables
Version 2.0 enables RSDP
pointers to 64-bit Fixed
System Description Tables
Version 3.0 improves
processor, PCI Express,
and SATA support
ACPI APIC
Support
Disabled
Enabled
Include ACPI APIC table
pointer to RSDT pointer
list. APIC supports more
IRQs and faster interrupt
handling
AMI OEMB Table Disabled
Enabled
Includes the AMI OEMB
table pointer. The OEMB
table is used to fill in
POST data in AML code
during ACPI OS operations.
This option should only be
disabled if ACPI 1.0 is
used
Headless Mode Disabled
Enabled
Indicates support for
headless operation, which
means without keyboard,
mouse and/or monitor. The