TYAN Trinity 100AT S1590 User Manual page 49

HDD Power Down
After the selected period of drive inactivity (1 to 15 minutes), the hard disk
drive powers down while all other devices remain active.
Doze Mode
After the selected period of system inactivity (1 minute to 1 hour), the CPU
clock runs at slower speed while all other devices still operate at full speed.
Suspend Mode
After the selected period of system inactivity (1 minute to 1 hour), all devices
except the CPU shut off.
** PM Events **
A power management (PM) event awakens the system from, or resets activity
timers for, Suspend mode. You can disable monitoring of common interrupt
requests so they do not generate PM events.
VGA
When On, any video activity is a PM event.
LPT & COM
Select none, or one or more, ports whose activity is a PM event.
HDD & FDD
When On, any hard drive or floppy drive activity is a PM event.
DMA/master
When On, any DMA or bus master activity is a PM event.
Modem Ring Resume
When Enabled, an input signal on the serial Ring Indicator (RI) line (in other
words, an incoming call on the modem) awakens the system from Suspend
mode.
RTC Alarm Resume
When Enabled, you can set the date and time at which the RTC (real-time
clock) alarm awakens the system from Suspend mode.
Primary INTR
A system peripheral signals that it wants to gain the attention of the operating
system by sending an interrupt request. When the system is in Suspend mode,
S1590 Trinity 100AT
49