HP P5389A - Intel Pentium III-S 1.4 GHz Processor Upgrade User Manual page 28

Installing Your Controller
NVRAM Reset
Adaptec SCSI RAID controllers retain their setup parameters even when powered
off. These parameters are stored on the controller in an area of nonvolatile memory
(NVRAM). There is a possibility that, through improper configuration, the controller
can be put into a state where it hangs the system during boot. If this happens, the
parameters stored in the NVRAM can be restored to their default settings by the
following procedure:
1. Turn off power to the system.
2. Place a shorting jumper across pins 1 and 2 of P4 on the controller. For the
location of P4 on your controller, refer to "Board Layout" in Chapter 2, "About
Your New Controller."
3. Power on the system and wait until LEDs 3, 5, 7, and 8 on the controller begin
flashing.
4. Turn off power to the system and remove the jumper.
5. Restart the host system. If the system restarts normally, the controller can now be
configured using SMOR.
If the system fails to boot, refer to Appendix C, "Troubleshooting," for additional
information.
3-8 HP 2100S SCSI RAID Controller User Guide