IBM H SERIES RS/6000 User Manual

Also see for H SERIES RS/6000: Installation and service guide Installation and service guide

Display Test Patterns Service AidThis service aid provides a means of making adjustments to system display units byproviding displayable test patterns. Through a series of menus the user selects thedisplay type and test pattern. After the selections are made the test pattern is dis-played.Enhanced SCSI Display Configuration Service AidThis service aid allows the user to choose a SCSI device or location from a menuand to identify a device.The service aid also: Generates a menu that displays all SCSI devices Lists the device and all of it's sibling devices Lists all SCSI adapters and their ports Lists all SCSI devices on each portGeneric Microcode Download Service AidThis service aid provides a means of restoring a diskette (or other media) and exe-cuting a restored program. This program will do whatever is required to downloadthe microcode onto the adapter or device.This service aid is supported in both concurrent and standalone modes from disk,LAN, or loadable media.When entered, this service aid displays information about what it does. It then asksfor a microcode diskette to be inserted into the diskette drive. The diskette is inbackup format. The service aid then restores the diskette to the /tmp directory andexecute a program called diagucode. Once the diagucode completes, you are thenreturned to the service aid.Chapter 7. Using the Service Aids 7-17