Supermicro SUPERSERVER 8045C-3R User Manual page 80

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UPER ERVER 8045C-3R User's Manual
Chipset ACPI Confi guration
High Precision Event Time
Select Enabled to activate the High Precision Event Timer (HPET), which is capable
of producing periodic interrupts at a much higher frequency than a Real-time Clock
(RTC) can in synchronizing multimedia streams, providing smooth playback and
reducing the dependency on other timestamp calculation devices, such as an x86
RDTSC Instruction embedded in a CPU. The High Precision Event Timer is used
to replace the 8254 Programmable Interval Timer. The options for this feature are
Enabled and Disabled.
APM Confi guration
This feature allows the user to confi gure the Advanced Power Management set-
tings.
Advanced Power Management (APM)
Select Enabled to use Advanced Power Management features. The options are
Enabled and Disabled.
Video Power Down Mode
If set to Suspend, video will go into the Suspend Mode when the system is in the
Suspend or Standby Mode. The options are Disabled and Suspend.
Hard Disk Power Down Mode
If set to Suspend, the onboard hard disk drives will go into the Suspend Mode
when the system is in the Suspend or Standby Mode. The options are Disabled
and Suspend.
Suspend Time Out
If set to Disabled, the system will not go into the Suspend mode no matter how
long it is inactive. If set to 1 Minute, the system will go into the Suspend mode
if the system is inactive for more than 1 minute. The options are Monitor and
Ignored.
Keyboard and PS/2 Mouse Monitoring
Select Monitor to allow the keyboard and PS/2 Mouse to be monitored regularly.
The options are 1, 2, 4, 8, 10, 20, 30, 40, 50, 60 (minutes), and Disabled.
Power Button Mode
If set to On/Off, system power will be turned on/off when the user presses the
power button. If set to the Suspend Mode, the system will go into the Suspend mode
when the user presses the power button. The options are On/Off and Suspend.
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