Technical data
# cfgadm -f -c connect sysctrl0:slot number
■
Using the enable option (-o enable-at-boot)
# cfgadm -o enable-at-boot -c connect sysctrl0:slot
number
To remove all boards from the disabled board list, choose one of two options depending on the
prompt from which you issue the command:
■
From the superuser prompt, type:
# eeprom disabled-board-list=
■
From the OpenBoot PROM prompt, type:
OK set-default disabled-board-list
For further information about the disabled-board-list setting, refer to the “Specic NVRAM
Variables” section in the Platform Notes: Sun Enterprise 3x00, 4x00, 5x00, and 6x00 Systems
manual. This manual is part of the documentation set in this release.
Disabled Memory List
Information about the OpenBoot PROM disabled-memory-list setting is published in this
release. See “Specic NVRAM Variables” in the Platform Notes: Sun Enterprise 3x00, 4x00,
5x00, and 6x00 Systems in the Solaris on Sun Hardware documentation.
Unloading Detach-Unsafe Drivers
If you need to unload detach-unsafe drivers, use the modinfo line command to nd the module
IDs of the drivers. You can then use the module IDs in the modunload command to unload
detach-unsafe drivers.
Self-Test Failure During a Connect Sequence
Remove the board from the system as soon as possible if the following error message is
displayed during a DR connect sequence:
cfgadm: Hardware specific failure: connect failed: firmware operation error
The board has failed self-test, and removing the board avoids possible reconguration errors
that can occur during the next reboot.
The failed self-test status does not allow further operations. Therefore, if you want to retry the
failed operation immediately, you must rst remove and then reinsert the board.
Known Bugs
The following list is subject to change at any time.
Dynamic Reconguration on Sun Enterprise Midrange Systems
Chapter 3 • System-Specic Issues 117