Cpu/Board Features Setup - Kontron PCI-946-1 Technical Reference Manual

PCI-946-1 and P3S440BX Technical Reference manual

4.2.8. CPU/Board Features Setup

Current Processor(s)
Speed
Front Side Bus Speed
. Thermal
Management
. Thermal Audio Alarm
. CPU 1 Die
Temperature
. Resume Alarm (°C)
. Overheat Alarm (°C)
. CPU1 Local
Temperature
. Resume Alarm (°C)
. Overheat Alarm (°C)
Save CMOS in Flash
Watchdog Timer
Watchdog After POST
Watchdog Duration
(ms)
Current CPU Fan 1
and Fan 2 speed
Current Vcpp1 and 2
Vin values : +12V,
+5V, +3.3V, +2.5V
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BIOS Setup
Option
Defaults Defaults
nnn nnn
nnn nnn
Dis. Dis.
Dis. Dis.
- -
50 50
70 70
- -
42 42
50 50
Dis. Dis.
Dis Dis
Ds Dis
262144 262144
- -
- -
- -
Possible
Settings
nnn This option displays the current processor speed.
nnn This option displays the current Front Side Bus speed. This speed
is selected by the CPU auto-detection logic.
Thermal Management Options:
En./Dis. When this option is enabled, the CPU temperature is monitored.
Whenever the CPU overheats, the CPU slows down to lower the
temperature.
En./Dis. When the Thermal Management option and this option are
enabled, a continuous audible alarm is sounded when the
temperature specified in the Overheat Alarm options is reached.
Such an alarm may not be supported by the Operating System.
Varies Displays the current die (internal) CPU temperature, when
Thermal Management is enabled.
The CPU will be slowed down when it reaches the selected
10-70
Overheat Alarm (°C) temperature.
Full speed will be resumed when the temperature comes down to
the selected Resume Alarm (°C) temperature.
A minimum of + 4° is automatically ensured for the Overheat
Alarm temperature with reference to the Resume Alarm.
30-90 The CPU will be slowed down when it reaches the selected
Overheat Alarm (°C) temperature.
Full speed will be resumed when the temperature comes down to
the selected Resume Alarm (°C) temperature.
A minimum of + 4° is automatically ensured for the Overheat
Alarm temperature with reference to the Resume Alarm
Varies Displays the current case (external) CPU temperature, when
Thermal Management is enabled.
10-70
The CPU will be slowed down when it reaches the selected
Overheat Alarm (°C) temperature.
30-90
Full speed will be resumed when the temperature comes down to
the selected Resume Alarm (°C) temperature.
A minimum of + 4° is automatically ensured for the Overheat
Alarm temperature with reference to the Resume Alarm.
En./Dis. Saving CMOS memory content into Flash Memory will prevent to
loose CMOS options when battery fails.
En./Dis. This option enables the Watchdog option when the POST is
running.
En./Dis. This option enables Watchdog circuit after the POST sequence
64 to Use this option to setup duration time (in ms) of the Watchdog
262144 timing circuitry.
Varies Speed sensing device sets this value according to the fan speed.
If no fan is installed or if a fan has no tachymetric capability, this
value will be 0.
Varies This value is set according to the actual value of Vcpp1 & Vcpp2
Varies The values of these voltages are each displayed according to the
current value.
4-14
Description