Supermicro X10DRS-2U - CMOS Clear; Watch Dog Enable;Disable

2-26
X10DRS-2U/3U/4U Motherboard User’s Manual
IPMI CODE
SAS CODE
MAC CODE
MAC CODE
M1
M2
M3
M7
M8
M9
M10
JPX1
JPL2
JPL1
JPME2
JPG1
JWD1
HDD_LED2
HDD_LED1
JTPM1
JSD2
FAN7
FAN8
FAN3
FAN6
FAN5
FAN2
FAN1
FAN4
JIPMB1
JBAT1
JBT1
JSLOT1
JKVM1
PM2
PM1
S-SATA1
S-SATA0
GUI
LEDS_OV1
X10DRS
REV:1.03
BAR CODE
BIOS
LICENSE
LAN3
JSACT1
BMC
LEDH LEDL
External
SAS
CPU1 PORT2
CPU2 PORT3
SLOT1 PCI-E 3.0 X24
FLASH
BMC
BIOS
VGA/USB1/2(2.0)COM1
USB3(3.0)
PCH
P2-DIMMG1 P2-DIMMH1
P2-DIMME1
P2-DIMMF1
P1-DIMMD1
P1-DIMMC1
P1-DIMMB1
P1-DIMMA1
SAS MEZZANINE Header
CPU2
JLAN1
JSD1
JPB1
LAN
CTRL
PLX
SAS
Expander
(Synch)
(PCI-E
Switch)
JDBS2
JSUART1
JSSDB1
JLAN2
JPWR1
JP1
JVRM1
JVRM2
1
1
1
1
CPU1
Battery
CMOS Clear
JBT1 is used to clear the CMOS. Instead of pins, this "jumper" consists of contact
pads to prevent accidental clearing of the CMOS. To clear the CMOS, use a metal
object such as a small screwdriver to touch both pads at the same time to short
the connection.
Note: Please completely shut down the system, and then short JBT1 to
clear the CMOS.
A
B
A. Clear CMOS
B. Watch Dog Enable
Watch Dog Enable/Disable
Watch Dog (JWD1) is a system monitor that
will 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.
Watch Dog
Jumper Settings
Jumper Setting Denition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled (Default)