Sun Microsystems Ultra 25 Service Manual page 8

11.5
11.6
12. OpenBoot PROM 12-1
12.1
12.2
12.3
viii Sun Ultra 45 and Ultra 25 Workstations Service and Diagnostics Manual • May 2006
Setting Up for POST 11-16
11.5.1 Verifying the Baud Rate 11-16
11.5.1.1 OpenBoot PROM Level Procedure 11-17
11.5.1.2 Solaris OS Level Procedure 11-17
11.5.2 Obtaining the ok Prompt 11-17
11.5.3 Configuring an External Display Device 11-17
11.5.3.1 Configuring a Serial Terminal 11-17
11.5.3.2 Configuring a Second System 11-18
11.5.3.3 Making a Tip Connection 11-19
11.5.3.4 Managing Tip Connections 11-19
11.5.4 Running POST 11-20
Disabling Diagnostics and Auto Boot 11-20
11.6.0.1 OpenBoot PROM Level Procedure 11-20
11.6.0.2 Solaris OS Level Procedure 11-21
OpenBoot PROM Overview 12-1
OpenBoot PROM Utilities 12-2
12.2.1 show-devs Utility 12-2
12.2.2 watch-net Utility 12-3
12.2.3 probe-scsi Utility 12-3
12.2.4 probe-ide Utility 12-4
12.2.5 banner Utility 12-4
12.2.6 watch-clock Utility 12-5
12.2.7 date Utility 12-5
12.2.8 .version Utility 12-5
OpenBoot Diagnostics 12-6
12.3.1 Starting OpenBoot Diagnostics 12-6
12.3.2 obdiag Menu 12-7