Note:

The hard disk drive activity light on the front panel lights when either an IDE hard disk drive, or a SCSI device controlled by the onboard SCSI host controller, is in use. This LED does not display CD-ROM activity.

Hard Disk Drive Activity Light Does Not Light

If you have installed one or more hard disk drives in your system, check the following:

Are the power and signal cables to the drive properly installed?

Are all relevant switches and jumpers on the hard drive and adapter board set correctly?

Is the onboard IDE controller enabled? (IDE hard drives only)Is the hard disk drive properly configured?CD-ROM Drive Activity Light Does Not Light

Check the following:

Are the power and signal cables to the CD-ROM drive properly installed?Are all relevant switches and jumpers on the drive set correctly?Is the drive properly configured?Is the onboard IDE controller enabled?Network Problems

If you have network problems, consult the documentation that came with the network board installed in the server.

PCI Installation TipsSome common PCI tips are listed here.

Reserve interrupts (IRQs) and/or memory addresses specifically for ISA adapters. This prevents PCI boards from trying to use the same settings ISA boards are using. Use the SSU to keep track of ISA adapter resources.

168 Maintaining and Troubleshooting the Gateway ALR 9200 Server