Kontron ETXexpress UGM, User Manual

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6 Connector and feature description
Kontron User's Guide ETXexpress UGM
Evaluation Board
38
6.16 Backup BIOS (J69, U43)
The ETXexpress UGM Baseboard provides a backup BIOS chip on the PCB's bottom side.
Backup BIOS Disable J69
J69 Active BIOS
Closed Backup BIOS
Open Module BIOS
Updating the baseboard BIOS with booting from the module
®
Open jumper J69 to boot from the module
®
Prepare a DOS bootable device with the BIOS to be flashed (e.g. a USB stick)
®
Boot into DOS
®
Close jumper J69
®
Start the flashing command
Updating the module BIOS with booting from the baseboard
®
Close jumper J69 to boot from the baseboard
®
Prepare a DOS bootable device with the BIOS to be flashed (e.g. a USB stick)
®
Boot into DOS
®
Open jumper J69
®
Start the flashing command
Note: Only use suitable BIOSes for the regarding product either on the module or the baseboard.