Intel SE7520BD2 User Guide - Page 53

Troubleshooting you are experiencing any of the above symptoms that might indicate voltage spikes on the power line, you may want to install a surge suppressor between the power outlet and the system power cord. Devices are not Recognized under Device Manager (Windows* Operating System) The Windows* operating systems do not include all of the drivers for the Intel® chipsets, on-board NICs, and other components. See "Additional Information and Software". Hard Drive(s) Are Not Recognized Check the following: ‰ Make sure the drive is not disabled in BIOS Setup. ‰ Make sure the drive is connected correctly and is plugged into the power supply. ‰ Make sure the drive is compatible. See the Tested Hardware and Operating System List for tested drives. ‰ Make sure you have not exceeded the power budget for the server. See "Additional Information and Software" for a link to software to check your power budget. ‰ If using SCSI drives, verify that each SCSI ID number is uniqe on the SCSI bus & that both ends of the SCSI chain are terminated. See your drive documentation for details on setting the SCSI ID for your drives. ‰ If using IDE drives, verify that the master/slave settings are set correctly. See your drive documentation for details on setting the master/slave settings. ‰ If using a RAID configuration with SCSI or SATA drives, make sure the RAID card is installed correctly and properly configured. Bootable CD-ROM Is Not Detected Check the following: ‰ Make sure the BIOS is configured to allow the CD-ROM to be the first bootable device. LED Information The Intel® Server Board SE7520BD2 includes LEDs that can aid in troubleshooting your system. A table of these LEDs with a description of their use can be found in the Intel® Server Board SE7520BD2 Technical Product Specification at: http://support.intel.com/support/motherboards/server/se7520bd2/sb/CS-010682.htm 53