Usb Wake-Up; Thermal Fan Control - Supermicro X5DAE User Manual

SUPER X5DA8/X5DAE/X5DAL-G/X5DAL-TG2 User's Manual

USB Wake-Up

Jumper JPUSB is used in conjunc-
tion with the Keyboard Wake-Up
function in BIOS when you wish
to wake the system up with a USB
keyboard that has been connected
to a USB port (not header).
JPUSB to pins 1-2 to support USB
keyboard wake-up and resume
from ACPI S1 mode and pins 2-3
pins to support USB keyboard
wake-up and resume from ACPI
S3 mode. See the table on the
right for jumper settings.
Note: Your power supply must
provide 5v of standby voltage with
at least 1A to use this feature.
Watch Dog
JP37 controls Watch Dog, a system
monitor that takes action when a
software application freezes the
system. Pins 1-2 will have WD re-
set the system if a program
freezes. Pins 2-3 will generate a
non-maskable interrupt for the pro-
gram that has frozen (requires soft-
ware implementation).
must also be enabled in BIOS.

Thermal Fan Control

Depending on the system tempera-
ture, the thermal fan can run at two
speeds (12V and 9V levels).
JP38 open, the speed of this fan will
change according to the tempera-
ture sensed by hardware control.
When closed, the fan will always
run at full (12V) speed.
table on the right for jumper settings.
Set
Watch Dog
With
See the
2-16
USB W ake-Up
Jumper Settings
(JPUSB)
Jumper
Definition
Position
1-2 5v
2-3 5v Standby
W atch Dog
Jumper Settings (JP37)
Jumper
Position Definition
Pins 1-2 W D to Reset
Pins 2-3 W D to NMI
Open Disabled
T hermal Fan
Control
Jumper Settings (JP38)
Jumper
Position Definition
Open HW are Control
Closed Full Speed
Default setting is open. Running at
9V reduces the fan noise level.