50
A2SDV-8C/-12C+/-16C-TLN5F User's Manual
Watch Dog
JWD1 controls the Watch Dog function. Watch Dog is a monitor that can reboot the system
when a software application hangs. Jumping pins 1-2 will cause Watch Dog to reset the
system if an application hangs. Jumping pins 2-3 will generate a non-maskable interrupt
signal for the application that hangs. Watch Dog must also be enabled in BIOS. The default
setting is Reset.
Note:
When Watch Dog is enabled, users need to write their own application software
to disable it.
Watch Dog
Jumper Settings
Jumper Setting
Definition
Pins 1-2
Reset (Default)
Pins 2-3
NMI
Open
Disabled
BAR CODE
COM2
DESIGNED IN USA
A2SDV-8C-TLN5F
REV:1.02
JIPMB1
JMD2
JMD1
JTGLED1
JPW1
JPI2C1
JSD1
SRW2
SR
W3
SRW4
SRW1
JUIDB
JPL1
1
JWD1
JPG1
JBR1
JPME2
JI2C1
JI2C2
DIMMB1
DIMMB2
DIMMA1
DIMMA2
LED1
1
JD1
JSMB1
JGP1
JBT1
JPH1
JPV1
FANB
JTPM1
JNCSI1
JL1
JR
T4
1
JR
T3
I-SATA1 I-SATA0
UIDLED1
CM CODE
LEDBMC
eUSB
ON
PWR
JF1
RST X OH/FF
2
NIC NIC
1 LED
HDD
LED X
PWR NMI
AL
W
AYS POPULA
TE DIMMx1 FIRST
CPU SLOT6 PCI-E 3.0 X8
CPU SLOT7 PCI-E 3.0 X8
VGA
KEY-M PCIE3/SATA3
KEY
-B SA
TA3/USB3
COM1
LAN1(IPMI_LAN)
LAN5
CPU
USB6(3.0)
USB2/3(3.0) USB0/1(3.0)
USB 4/5
LAN3
FAN4
FAN3
FAN2
FAN1
LAN4/
LAN2/
FANA
SATA DOM POWER
BT1
JF1
BMC AST2400
JPTG1
JSEL1
1
1. Watch Dog Timer
2. Shared LAN Port Selection
IPMI Shared LAN Port Selection
JNCSI1 is used to set a specific LAN port for shared IPMI access. Only a single port can be
used for IPMI access at a time. Short the jumper to set LAN1 to operate as both the IPMI
access port and 1GbE Ethernet port. Open the jumper to set LAN2 to operate as both the
IPMI access port and 10GbE Ethernet port. Ethernet functionality remains enabled on both
LAN1 and LAN2 regardless of which setting is used.
2
NCSI Port Selection
Jumper Settings
Jumper Setting
Definition
Short (ON)
IPMI Access on LAN1 (Default)
Open (OFF)
IPMI Access on LAN2
