Supero H8DG6, User Manual

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H8DG6/i(-F) Serverboard User's Manual
2-18
Backpanel USB
Wake-Up Enable (JPUSB2)
Jumper Settings
Jumper Setting Defi nition
Pins 1-2 Enabled (default)
Pins 2-3 Disabled
USB Wake-Up
JPUSB2 jumper allows you to "wake up"
the system by pressing a key on the USB
keyboard or by clicking the USB mouse of
your system. These jumpers are used in
conjunction with the USB Wake-Up function
in the BIOS. See the table on the right for
jumper settings and jumper connections. (the
default is Enabled)
Watch Dog Enable/Disable
JWD1 enables the Watch Dog function, a
system monitor that takes action when a
software application freezes the system.
Jumping pins 1-2 will have WD reboot the
system if a program freezes. Jumping pins
2-3 will generate a non-maskable interrupt for
the program that has frozen. See the table
on the right for jumper settings. Watch Dog
must also be enabled in BIOS.
Note: When Watch Dog is enabled,
the user must write their own
application software to disable the
Watch Dog Timer.
Watch Dog
Jumper Settings (JWD1)
Jumper Setting Defi nition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
2-9 Onboard Indicators
LAN1/LAN2 LEDs
The Ethernet ports (located beside the VGA
port) have two LEDs. On each Gb LAN port,
one LED blinks to indicate activity while the
other may be green, amber or off to indicate
the speed of the connection. See the table
on the right for the functions associated with
the connection speed LED.
LAN LED
(Connection Speed
Indicator)
LED Color Defi nition
Off 10 MHz
Green 100 MHz
Amber 1 GHz
Dedicated IPMI LAN LEDs
(H8DG6/i-F only)
A dedicated IPMI LAN is also included on the
H8DG6/i-F serverboard. The amber LED on
the right indicates activity, while the green
LED on the left indicates the speed of the
connection. See the table at right for more
information.
IPMI LAN Link LED
(Left) & Activity LED (Right)
Color Status Defi nition
Green:
Solid Link
(Left) 100 Mb/s
Amber
Blinking Activity
(Right) Active