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The RSDP is located in low memory space of the system and provides the physical
address of the RSDT. The RSDT itself is identified in memory because it starts with the
signature "RSDT."
Î
Disabled
Î
Enabled
Î
APIC ACPI SCI IRQ [Disabled]
Use APIC ACPI SCI IRQ option to enable the system to send a flag report to the ACPI OS
if a SCI IRQ interrupt event is made via the APIC.
Î
Disabled
Î
Enabled
Î
AMI OEMB table [Enabled]
Use the AMI OEMB table option to add a pointer to an OEMB table in the RSDT table and
the Extended System Description Table (XSDT), which accommodates physical
addresses of description headers that are larger than 32-bits. Notice that both the XSDT
and the RSDT can be pointed to by the RSDP structure.
.
Disabled
Î
Î
Enabled
Î
Headless Mode [Disabled]
Use the Headless Mode option to update the ACPI FACP (Fixed ACPI Description Table)
to indicate headless operations, i.e. a computer without a monitor, keyboard and mouse.
98
Pointers to the APIC APIC table are not be provided in the
RSDT
D
Pointers to the APIC APIC table are provided in the RSDT
EFAULT
D
No flag report is sent to the ACPI OS when there is a
EFAULT
"SCI IRQ" interrupt event.
Flag report is sent to the ACPI OS when there is a "SCI
IRQ" interrupt event is made via the APIC.
Pointers to the AMI OEMB table are not provided in the
RSDT and the XSDT
D
Pointers to the AMI OEMB table are provided in the
EFAULT
RSDT and the XSDT
PC 5150 Flat Panel PC
ACNODES ® Corp.
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