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Issue 2.0 June 2004 167
OpenBoot PROM firmware tests
The OpenBoot PROM (OBP) on-board firmware performs a routine set of firmware and
hardware tests.
Note:
Note: Different versions of Solaris have different versions of the OpenBoot
commands. Not all commands are available with every version.
This section includes the following topics:
● Using the OpenBoot PROM tests on page 167
● Test descriptions on page 168
● Probing disk drives on page 169
● Probing all media devices on page 170
Using the OpenBoot PROM tests
To use the OpenBoot PROM tests:
1. From the root login, turn off CMS.
2. Enter:
/usr/sbin/shutdown -y -i0 -g0
The system shuts down.
3. At the ok prompt, enter the following commands:
setenv auto-boot? false
reset-all
The system resets and displays the ok prompt.
4. Enter any of the commands that are shown in Test descriptions
on page 168.
5. When you finish testing, enter the following commands:
!
CAUTION:
CAUTION: If you fail to enter these commands, any reboots that you do in the future will
stop at the boot prompt instead of proceeding through the normal boot-up
process.
setenv auto-boot? true
boot
The system reboots.