Supermicro A2SDi-4C-HLN4F User Manual page 48

A2SDi-HLN4F Series 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.
BIOS Recovery
Use jumper JBR1 to recover the BIOS settings. The default setting is Normal. See the table
below for jumper settings.
JUIDB
VGA
COM1
JPL1
SRW2
LEDM1
A
SRW1
USB2/3
JD1
JMD1
M.2:PCI-E 3.0 X2 / I-SATA
JSAS2
I-SATA
JL1: CHASSIS
8-11 INTRUSION
JD1:
1-4:SPEAKER
JSAS1
I-SATA
4-7
I-SATA0
I-SATA1
1
JSD1
Watch Dog
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Open
BIOS Recovery
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
1
JWD1
LAN1
LAN2
LAN3
LAN4
BAR CODE
A2SDi-2C-HLN4F
REV:1.00
CPU
JTPM1
JF1
I-SATA3
I-SATA2
JF1 PWR
RST X OH/FF
ON
JRT4
LED1
JRT3
Definition
Reset (Default)
NMI
Disabled
Definition
Normal (Default)
BIOS Recovery
2
JBR1
USB0/1
IPMI LAN
1
JSMB1
JPH1
JBT1
BT1
JTGLED1
JPV1
NIC NIC HDD PWR
2 1 LED LED
48
1. Watch Dog
2. BIOS Recovery