Kontron ePCI-101, User Manual, Page: 69 / 109

4-16
ePCI-101 User’s Guide
4.1.2.6.4 ACPI Control
You can make the following selections on the ACPI Control Sub-Menu.
Feature Options Description
Enable ACPI
Yes
No
Enable, disable ACPI BIOS.
Active trip
point
Disabled
20 C
28 C
36 C
44 C
52 C
60 C
68 C
76 C
84 C
92 C
100 C
108C
116 C
This value controls the temperature of the ACPI active trip point.
Passive Cooling
trip point
Disabled
20 C
28 C
36 C
44 C
52 C
60 C
68 C
76 C
84 C
92 C
100 C
108C
116 C
This value controls the temperature of the ACPI passive trip point.
The point in which the OS begins throttling the CPU.
Critical trip
point
20 C
28 C
36 C
44 C
52 C
60 C
68 C
76 C
84 C
92 C
100 C
108C
116 C
124 C
This value controls the temperature of the ACPI Passive trip point.
The point in which the OS shuts the system OFF.
FACP – C2
latency value
Enabled
Disabled
Valid only for ACPI. Select the value for the P_LVL2_LAT field
found in the FACP table. (1 if enabled, 101 if disabled)
FACP – C3
latency value Enabled
Disabled
Valid only for ACPI. Select the value for the P_LVL3_LAT field
found in the FACP table. (85 if enabled, 1001 if disabled)
APIC – IO APIC
mode
Enabled
Disabled
Setting valid only for Windows 2000/XP. A fresh install of the OS
must occur when changing this setting.