Chapter 6 Configuring System Firmware 117
Note – Manually deconfiguring a single processor causes the entire CPU/Memory
board to be deconfigured, including both processors and all memory residing on the
board.
OpenBoot configuration variable changes take effect after the next system reset.
2. To effect the changes immediately, type:
Note – To immediately effect the changes, you can also power cycle the system
using the front panel Power button.
How to Reconfigure a Device Manually
You can use the OpenBoot asr-enable command to reconfigure any device that
you previously deconfigured with asr-disable.
What to Do
1. At the ok prompt, type:
where the device-identifier is one of the following:
■ Any full physical device path as reported by the OpenBoot show-devs command
■ Any valid device alias as reported by the OpenBoot devalias command
■ An identifier for a device or a range of devices given in “Reference for Device
Identifiers” on page 123
2. Do one of the following:
a. If you are reconfiguring a processor, power cycle the system using the front
panel Power button.
ok reset-all
ok asr-enable device-identifier
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