SUPER MICRO Computer X7DBT, X7DBT-INF, X7DGT-INF, XDGT Chapter 3: Troubleshooting

Table of Contents

2-5 Connecting Cables ......................................................................................... 2-14

SMC Proprietary 20-pin Power Connectors ......................................... 2-14

4-pin Auxiliary Power Connector .......................................................... 2-15

Universal Serial Bus ................................................................................ 2-16

Chassis Intrusion .................................................................................... 2-16

Fan Headers .......................................................................................... 2-17

Serial Ports ............................................................................................. 2-17

VGA Connector ........................................................................................2-18

SMB Connector ........................................................................................ 2-18

Wake-On-Ring ..........................................................................................2-19

Wake-On-LAN ..........................................................................................2-19

GLAN (Ethernet Ports) ............................................................................. 2-20

SGPIO Header .........................................................................................2-20

2-6 Jumper Settings .............................................................................................. 2-21

Explanation of Jumpers ......................................................................... 2-21

GLAN Enable/Disable ............................................................................ 2-21

Clear CMOS ............................................................................................. 2-22

Watch Dog ................................................................................................2-22

VGA Enable/Disable .................................................................................2-23

I2C Bus to PCI-X-PCI-E Slots ..................................................................2-23

2-7 Onboard Indicators .......................................................................................... 2-24

GLAN LEDs .............................................................................................. 2-24

Onboard Standby Power LED .................................................................. 2-24

Inﬁ niBand LEDs ........................................................................................2-25

Overheat LED/Fan Fail LED ....................................................................2-25

2-8 SIMSO IPMI Connection .................................................................................. 2-26

Chapter 3: Troubleshooting

3-1 Troubleshooting Procedures ........................................................................... 3-1

Before Power On ....................................................................................... 3-1

No Power ................................................................................................... 3-1

No Video .................................................................................................. 3-1

Losing the System’s Setup Conﬁ guration ................................................ 3-1

Memory Errors ........................................................................................... 3-2

3-2 Technical Support Procedures ....................................................................... 3-2

3-3 Frequently Asked Questions .......................................................................... 3-3

3-4 Returning Merchandise for Service ................................................................. 3-4