Technical Product Specification

Intel® Server System SR1695WB TPS Appendix D: Jumper Block Settings and Usage

Revision 1.4

Intel order number: E92079-005

Appendix D: Jumper Block Settings and Usage

The server board has several 2-pin and 3-pin jumper blocks that can be used to configure,

protect, or recover specific features of the server board. Pin 1 on each jumper block is

denoted by an “*” or “▼”.

Force Integrated BMC Update (J1B5)

When performing a standard BMC firmware update procedure, the update utility places the

BMC into an update mode, allowing the firmware to load safely onto the flash device. In the

unlikely event the BMC firmware update process fails due to the BMC not being in the proper

update state, the server board provides a BMC Force Update jumper (J1B5) which will force

the BMC into the proper update state. The following procedure should be followed in the

event the standard BMC firmware update process fails.

Table 59. Force Integrated BMC Update (J1B5)

Jumper Position Mode of Operation Note

1-2 Normal Integrated BMC GPIO [1] is pulled HIGH. Default

position.

2-3 Update Integrated BMC GPIO [1] is pulled LOW.

1. Power down and remove the power cord.

2. Open the server chassis. See your server chassis documentation for instructions.

3. Move jumper from the default operating position, covering pins1 and 2, to the

enabled position, covering pins 2 and 3.

4. Close the server chassis.

5. Reconnect the power cord and power up the server.

6. Perform the BMC firmware update procedure as documented in the README.TXT

file included in the given BMC firmware update package. After successful completion

of the firmware update process, the firmware update utility may generate an error

stating the BMC is still in update mode.

7. Power down and remove the power cord.

8. Open the server chassis.

9. Move the jumper from the enabled position, covering pins 2 and 3 to the disabled

position, covering pins 1 and 2.

10. Close the server chassis.

11. Reconnect the power cord and power up the server.

Note: Normal BMC functionality is disabled with the Force BMC Update jumper is set to the

enabled position. You should never run the server with the BMC Force Update jumper set in

this position. You should only use this jumper setting when the standard firmware update

process fails. This jumper should remain in the default/disabled position when the server is

running normally.

Password Clear (J1C2)

The user sets this 3-pin jumper to clear the password.

Table 60. Password Clear (J1C2)

Jumper Position Mode of Operation Note

1-2 Normal ICH10R INTRUDER# pin is pulled HIGH. Default position.

2-3 Clear Password

ICH10R INTRUDER# pin is pulled LOW.