User`s manual

20-pin Proprietary Power Connectors ...................................................... 2-23
4-pin Auxiliary Power Connector ............................................................. 2-24
Fan Headers ............................................................................................. 2-25
NMI Header .............................................................................................. 2-26
Internal Buzzer ......................................................................................... 2-26
Wake-On-LAN .......................................................................................... 2-27
T-SGPIO Headers .................................................................................... 2-27
SMB (I
2
C) Connector ................................................................................ 2-28
IPMB I
2
C SMB (For X8DTT-F/IBXF/IBQF only) ....................................... 2-28
2-7 Jumper Settings ............................................................................................ 2-29
Explanation of Jumpers ................................................................................ 2-29
GLAN Enable/Disable .............................................................................. 2-29
CMOS Clear ............................................................................................. 2-30
Watch Dog Enable/Disable ...................................................................... 2-30
Power Setting Select ................................................................................ 2-31
VGA Enable .............................................................................................. 2-31
J_UID_OW (-Overwriting) ........................................................................ 2-32
BMC Enable (For X8DTT-F/IBXF/IBQF only) .......................................... 2-33
2-8 Onboard Indicators ........................................................................................ 2-34
GLAN LEDs .............................................................................................. 2-34
BMC Heartbeat LED (X8DTT-F/IBX-F/IBQF) ........................................... 2-34
Infi niBand LED Indicators (LEB1/LEB2) (For X8DTT-IBX/IBXF/IBQ/IBQF) ....
.................................................................................................................. 2-35
Onboard Power LED
.....................................................................2-35
2-9 Serial ATA and PCI-E Connections ............................................................... 2-36
Serial ATA Ports........................................................................................ 2-36
PCI-Express x16 Gen. 2 Slot ................................................................... 2-36
Chapter 3 Troubleshooting
3-1 Troubleshooting Procedures ........................................................................... 3-1
Before Power On ............................................................................................ 3-1
No Power ........................................................................................................ 3-1
No Video ......................................................................................................... 3-2
Losing the System’s Setup Confi guration ....................................................... 3-2
Memory Errors ............................................................................................... 3-2
3-2 Technical Support Procedures ........................................................................ 3-3
3-3 Frequently Asked Questions ........................................................................... 3-3
3-4 Returning Merchandise for Service................................................................. 3-4
Chapter 4 BIOS
4-1 Introduction ...................................................................................................... 4-1
Table of Contents
vii