Resetting Passwords And Clearing Cmos Nvram; Overview; Clearing Nvram Using Bios - Oracle Sun Blade X6275 Service Manual

3.7 Resetting Passwords and Clearing
CMOS NVRAM
The following topics are covered:
Section 3.7.1, "Overview" on page 3-33
■
Section 3.7.2, "Clearing NVRAM using BIOS" on page 3-34
■
Section 3.7.3, "Resetting BIOS Passwords and NVRAM Using a Jumper" on
■
page 3-34
3.7.1

Overview

You can reset a password and clear both the CMOS NVRAM and BIOS password by
changing the J42_1 (compute node 0) and J42_2 (compute node 1) jumper positions.
FIGURE 3-15
Sun Blade X6275 Server Module Rear Panel Jumper Locations
FIGURE 3-15
3.7.2

Clearing NVRAM using BIOS

The BIOS PCI screens allow you to clear NVRAM during server module boot.
shows jumpers in the normal (1-2) position.
Chapter 3 Servicing Server Module Components 3-33