Table of Contents
Advertisement
Baseboard Jumpers
One 11-pin single inline header provides three 3-pin jumper blocks that control various
configuration options. Figure 44 shows the location. Items in bold in Table 50 show default
placement for each configurable option.
Table 50.
Baseboard Jumper Summary
Function
Pins (default in bold)
CMOS clear
1-2, BMC Control
2-3, Force Erase
Password clear
5-6, Protect
6-7, Erase
Recovery Boot
9-10, Normal
10-11, Recovery
J6J1
11
9
7
5
3
1
Figure 44. Baseboard Jumpers
What it does at system reset
Preserves the contents of NVRAM.
Replaces the contents of NVRAM with the manufacturing
default settings.
Maintains the current system password.
Clears the password.
System attempts to boot using the BIOS stored in flash
memory.
BIOS attempts a recovery boot, loading BIOS code from a
diskette into the flash device. This is typically used when the
BIOS code has been corrupted.
OM08006
151
Advertisement
Table of Contents
