Supermicro X12SDV-4C-SPT4F User Manual page 47

VGA Enable/Disable
JPG1 allows you to enable or disable the onboard VGA port using the onboard graphics
controller. The default setting is Enabled.
Watchdog
Watchdog (JWD1) is a system monitor that can reboot the system when a software application
hangs. Close pins 1-2 to reset the system if an application hangs. Close pins 2-3 to generate
a non-maskable interrupt (NMI) signal for the application that hangs. Refer to the table below
for jumper settings. The Watchdog must also be enabled in the BIOS.
1
MH2 LED3
VGA
JPG1:VGA
1-2:ENABLE
2-3:DISABLE
Aspeed
2600
LEDT4
LEDT3
JMD1_SRW1 LEDT2
LEDT1
LAN3/4
2
JMD1:M.2-HC PCIe 4.0 X4/S-SATA 3.0
JMD1
P1_NVME0
JTPM1
JGP1
JL1
MH4
CHASSIS INTRUSION
VGA Enable/Disable
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled (Default)
Pins 2-3 Disabled
Watchdog
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Open
COM1
Intel
IPMI_LAN
X550
USB 2/3(3.0)
LAN1/2
CPU
JPV1
JPF1:
1-2:NORMAL
2-3:POWER FORCE ON
FAN2
JPF1
JF1:
X OH NIC2
PWR HDD PWR
RST NIC1
ON FF LED LED
JBT1 : CMOS Clear
47
Definition
Reset (Default)
NMI
Disabled
1. VGA Enable/Disable
2. Watchdog
MH1
PJ1
LED1
JF1
MH3
Chapter 2: Installation