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Chapter 8 System Board Jumpers
Fault Resilient Booting (FRB)
The jumper on the J3J1 FRB ENA pins allows the system to boot from
processor 1 if processor 0 fails. Moving the jumper to the DIS pins lets the
system boot only from processor 0.
To boot only from processor 0, do this:
1. Observe the precautions on page 3, “Safety Guidelines.”
2. Remove the left side cover as described in Chapter 4, “Working Inside
Your System.”
3. Move the jumper on the J3J1, FRB from the ENA pins to the DIS pins.
4. Replace the left side cover, and connect the power cord(s) to the system.
5. Turn the system on, and wait for POST to complete; for instructions on
running POST, see Chapter 3, “Configuring The System.”
6. Run the SCU to configure your system. For information on running the
SCU, see Chapter 3, "Configuring The System."
Flash Memory
The jumper on the J3J1, Flash PROG pins a12 V power to the VPP
pin on the flash memory device. This allows you to update the BIOS in
flash memory with a special Flash Memory Update Utility. Moving the
jumper to the PROT pins protects the contents of flash memory.
For a copy of the latest system BIOS release, contact your dealer or sales
representative.
Updating the BIOS
Before you can update the system BIOS from the Flash Memory Update
Utility diskette, you must make it MS-DOS bootable. You must have either
MS-DOS version 5.00 or 6.00 (or greater) installed on C:\DOS.
To prevent accidentally installing a BIOS for a different type of system, the
update utility insures that the BIOS matches the target system.
▲
▲
!
CAUTION
To avoid memory conflicts, do not run the update utility
with extended memory managers.
Summary of Contents for MB440LX
Page 1: ...Intel MB440LX System Installation Guide...
Page 6: ...1 6 Your Chapter Title Goes Here...
Page 16: ...16 Contents...
Page 26: ...26 Chapter 1 Server Description OM05793 Figure 1 4 Security Padlocks...
Page 48: ...48 Chapter 2 Installing The System...
Page 78: ...78 Chapter 3 Configuring The System...
Page 114: ...114 Chapter 4 Working Inside Your System OM05791A 1 2 3 Figure 4 19 Lithium Back up Battery...
Page 116: ...116 Chapter 4 Working Inside Your System OM05268 Figure 4 20 Removing the Front Panel Board...
Page 118: ...118 Chapter 4 Working Inside Your System OM05278 Figure 4 21 Front Panel Fans...
Page 127: ...M440LX Server System Product Guide 127 OM05771 Figure 4 26 Removing the Power Share Backplane...
Page 132: ...132 Chapter 4 Working Inside Your System...
Page 137: ...M440FX Server System Product Guide 137 OM06470 1 2 Figure 5 2 Installing a Hard Disk Drive...
Page 200: ...200 Chapter 9 I O Ports and Connectors...
Page 224: ...224 Chapter 10 Solving Problems...