Supermicro SUPERSERVER 5018D-MHR7N4P, User Manual, Page: 61 / 126

Chapter 5: Advanced Motherboard Setup
5-17
PCI Slot SMB Enable
Jumper Settings
Pin# Definition
Pins 1-2 Enabled
Pins 2-3 Disabled (Default)
PCI-E Slot SMB Enable (I
2
C1/I
2
C2)
Use jumpers JI
2
C1/JI
2
C2 to enable PCI
SMB (System Management Bus) support
to improve system management for the
onboard PCI-E slot. See the table on the
right for jumper settings.
Watch Dog Timer Enable
Watch Dog is a system monitor that can
reboot the system when a software ap-
plication hangs. Close pins 1-2 to reset
the system if an application hangs. Close
pins 2-3 to generate a non-maskable
interrupt signal for the application that
hangs. See the table on the right for
jumper settings. Watch Dog must also be
enabled in the BIOS. The default time is
~ 5 minutes.
Watch Dog
Jumper Settings
Pin# Definition
Pins 1-2 Reset (Default)
Pins 2-3 NMI
Open LAN pairs set to default
mode without reset
or NMI
USB Wake-Up
Use the JPUSB1 jumper to enable the
function of "System Wake-Up via USB
devices" for USB0/1. This jumper allows
you to "wake-up" the system by pressing
a key on the USB keyboard or by click-
ing the USB mouse of your system. The
JPUSB1 jumper is used together with the
USB Wake-Up function in the BIOS. En-
able both the jumper and the BIOS setting
to enable this function. See the table on
the right for jumper settings.
USB Wake-up
Jumper Settings
Pin# Definition
Pins 1-2 Enabled (Default)
Pins 2-3 Disabled
Management Engine (ME) Recovery
Use JPME1 to select ME Firmware Re-
covery mode, which will limit resource
allocation for essential system operation
only in order to maintain normal power
operation and management. In the single
operation mode, online upgrade will be
available via Recovery mode. See the
table on the right for jumper settings.
ME Recovery
Jumper Settings
Pin# Definition
Pins 1-2 Normal (Default)
Pins 2-3 ME Recovery