PC Specifications
iPC12
- 43 -
ROTEC
technology
9.8.7.1.
ACPI Control sub menu
9.8.7.2.
Thermal Management sub menu
Feature
Option
Description
APIC - IO APIC Mode Disabled
Enabled
This item is valid only for Windows XP. Also,
a fresh install of the OS must occur when
APIC Mode is desi- red
Native IDE Support
Disabled
Enabled
Enable Native IDE support for WINXP by
setting this item. The NATA Package will be
created if this item is set to Enabled
Changing this item will have no effect in
WIN98, WINME, or WIN2K
Deepest Sleep State
for Standby
None, S1 S3,
S3/S1
Defines ACPI sleep state
Feature
Option
Description
Automatic Thermal
Control Circuit
Disabled
TM1
TM2
Enables the thermal control circuit (TCC) of
the thermal monitor feature of the Pentium-M
CPU TM1 = 50% duty cycle TM2 =
Geyserville III Automatic TTC must be
enabled to ensure that the processor
operates within specification
Passive Cooling Trip
Point
Disabled
40°C –
100°C
Determines the temperature of the ACPI
Passive Trip Point, the point at which the OS
will turn on/off CPU clock throttling
Passive TC1 Value
(1)
1
, 2, 3, … 15
,
16
Determines the TC1 (temperature coefficient
1) value for the ACPI passive cooling formula
Passive TC2 Value
(1)
1, 2, ...
5
, … 15
,
16
Determines the TC2 (temperature coefficient
2) value for the ACPI passive cooling formula
Passive TSP Value
(1)
2, 4, 6, 8,
10
, …
30
Determines the Tsp (sampling period) value
for the ACPI passive cooling formula
Critical Trip Point
40°C – 110°C
default
100°C
This value controls the temperature of the
ACPI Cri- tical Trip Point - the point at which
the OS will shut the system off
Active Trip Point
Disabled
40°C,
... 65°C, ... 100°C
Determines the temperature of the ACPI
Active Trip Point, the point at which the OS
will turn on/off the CPU fan
Note:
1
Only available if 'Passive Cooling Trip Point' not disabled.
