SUPER MICRO Computer P8SC8 Computer Hardware User Manual


 
2-22
P8SC8/P8SCi User's Manual
Watch Dog Enable/Disable
JWD enables the Watch Dog func-
tion. Watch Dog is a system moni-
tor that can reboot the system
when a software application is
"hung up". Pins 1-2 will cause WD
to reset the system if an applica-
tion is "hung up". Pins 2-3 will
generate a non-maskable interrupt
signal for the application that is
"hung up". See the table on the
right for jumper settings. Watch
Dog can also be enabled via BIOS.
(*Note, when enabled, the user
needs to write his own application
software in order to disable the
Watch Dog Timer.)
Jumper
Position
Pins 1-2
Pins 2-3
Open
Definition
WD to Reset
WD to NMI
Disabled
Watch Dog
Jumper Settings (JWD)
KB/MS
USB0/1
COM1
VGA
Parallel Port
JPU
SB1
ATX-24 Pin PWR
JPF
JPW
A
KE
1
4-Pin
PWR
CPU
CopperRiver
NorthBridge
GLAN1
GLAN2
DIMM 1A
DIMM 1B
DIMM 2A
DIMM 2B
GLAN
CTRL
GLAN
CTRL
JP
L1
JPL2
PCI-X 133/100 MHz
PCI-Ex1
(LGA 775)
SCSI CTRL
7902 W
SCSI Channel A
SCSI Channel B
JWD
USB6/7
BIOS
JL1
IDE
Floppy
J5
JBT1
JF1
JL
E
D
Fan3
Fan2
JSLED
Fan1
Fan5
Fan4
ICH6R
SouthBridge
PXH-V
PCI 33MHz
Battery
PCI-Ex1
SATA3
SATA2
SATA1
SATA0
JWOR
JPA1
IPMI
COM2
USB2/3
Buzzer
WOL
JBT1
J9
JS
L
E
D
LE1
E7221
WD