Chapter 3
Servicing Server Module Components
3-33
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
shows jumpers in the normal (1-2) position.
FIGURE 3-15
Sun Blade X6275 Server Module Rear Panel Jumper Locations
3.7.2
Clearing NVRAM using BIOS
The BIOS PCI screens allow you to clear NVRAM during server module boot.
Summary of Contents for Sun Blade X6275
Page 1: ...Sun Blade X6275 Server Module Service Manual Part No Part No 820 6849 16 September 2013 Rev A ...
Page 26: ...1 16 Sun Blade X6275 Server Module Service Manual September 2013 ...
Page 47: ...Chapter 3 Servicing Server Module Components 3 7 FIGURE 3 3 DIMM Numbering and Position ...
Page 61: ...Chapter 3 Servicing Server Module Components 3 21 FIGURE 3 11 Removing a Processor ...
Page 80: ...3 40 Sun Blade X6275 Server Module Service Manual September 2013 ...
Page 86: ...4 6 Sun Blade X6275 Server Module Service Manual September 2013 ...
Page 112: ...A 26 Sun Blade X6275 Server Module Service Manual September 2013 ...
Page 116: ...Index 4 Sun Blade X6275 Server Module Service Manual September 2013 ...