BIOS SETUP
IB770 User’s Manual
39
HDD Power Down
When enabled, and after the set time of system inactivity, the hard disk
drive will be powered down while all other devices remain active.
Power-Supply Type
This field that power supply type that the system is using
AT or ATX POWER.
Modem Use IRQ
The IRQ used by the modem can be set to
NA
,
3
,
4
,
5
,
7
,
9
,
10
and
11
.
RTC Resume
This disables/enables the wake function activated by a signal from the
Real-Time Clock. When enabled, the user can manually input the time
(hh:mm:ss) that the system should awaken from suspend mode.
IRQ Wakeup Events
The VGA, LPT & COM, HDD & FDD, and PCI master are I/O events
which can prevent the system from entering a power saving mode or can
awaken the system from such a mode. When an I/O device wants to gain
the attention of the operating system, it signals this by causing an IRQ to
occur. When the operating system is ready to respond to the request, it
interrupts itself and performs the service.