Sun Microsystems Netra 440 Service Manual page 47

5. If you are logged in to the sc> prompt, switch to the ok prompt and type:
sc> console
6. When the system banner is displayed on the system console, immediately abort
the boot process to access the system ok prompt.
The system banner contains the Ethernet address and host ID. To abort the boot
process, use one of the following methods:
Hold down the Stop (or L1) key and press A on your keyboard.
■
Press the Break key on the terminal keyboard.
■
Type the break command from the sc> prompt.
■
7. At the ok prompt, type the following commands:
ok setenv auto-boot? false
ok reset-all
You must set the auto-boot? variable to false and issue the reset-all
command to ensure that the system correctly initializes upon reboot. If you do not
issue these commands, the system may fail to initialize.
8. At the ok prompt, type the following command:
ok setenv auto-boot? true
You must set the auto-boot? variable back to true so that the system boots
automatically after a system reset.
9. At the ok prompt, type the following command:
ok boot -r
The boot -r command rebuilds the device tree for the system, incorporating any
newly installed options so that the operating system recognizes them.
Chapter 2 Preparing to Service the System 29