Cmos Clear And Password Reset Usage Procedure; Bmc Force Update Procedure; Table 14. Recovery Jumpers - Intel MFSYS25V2 Specification

Intel® Compute Module MFS5000SI TPS
Jumper Name Pins
J7A1: BMC Force 1-2
Update
2-3
J4A1: Password
1-2
Clear
2-3
J1F2: CMOS Clear
1-2
2-3
J3A3: BIOS Bank
1-2
Select
2-3
5.1.1

CMOS Clear and Password Reset Usage Procedure

The CMOS Clear (J1F2) and Password Reset (J4A1) recovery features are designed such that the
desired operation can be achieved with minimal system down time. The usage procedure for these two
features has changed from previous generation Intel
new usage model.
1. Power down compute module (do not remove AC power).
2. Remove compute module from modular server chassis.
3. Open compute module.
4. Move jumper from Default operating position (pins 1-2) to Reset/Clear position (pins 2-3).
5. Wait 5 seconds.
6. Move jumper back to default position (pins 1-2).
7. Close the compute module.
8. Reinstall compute module in modular server chassis.
9. Power up the compute module.
Password and/or CMOS is now cleared and can be reset by going into the BIOS setup.
Note: Removing AC power before performing the CMOS Clear operation will cause the system to
automatically power up and immediately power down after the reset procedure has been completed and
AC power is re-applied. Should this occur, remove the AC power cord again, wait 30 seconds, and re-
install the AC power cord. Power up the system and proceed to the <F2> BIOS Setup utility to reset
desired settings.
5.1.2

BMC Force Update Procedure

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 that 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 (J7A1) 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.
1. Power down and remove AC power
2. Remove compute module from modular server chassis
3. Open compute module
Revision 1.4

Table 14. Recovery Jumpers

BMC Firmware Force Update Mode – Enabled
BMC Firmware Force Update Mode – Disabled (Default)
These pins should have a jumper in place for normal system operation. (Default)
If these pins are jumpered, the administrator and user passwords are cleared
immediately. These pins should not be jumpered for normal operation.
These pins should have a jumper in place for normal system operation. (Default)
If these pins are jumpered, the CMOS settings are cleared immediately. These pins
should not be jumpered for normal operation
If these pins are jumpered, the BIOS is forced to boot from the lower bank. These pins
should not be jumpered for normal operation.
These pins should have a jumper in place for normal system operation. (Default)
Intel order number: E15154-007
What happens at system reset ...
®
server boards. The following procedure outlines the
4BJumper Block Settings
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