Gigabyte GA-8IDMR User Manual page 27

1) CLR_CMOS (Clear CMOS Function)
1-2 close: Clear CMOS
1
Please note: You may clear the CMOS data to its default values by this jumper.
2) BIOS_WP (BIOS Write Protect)
1
1-2 close: Write Protect
Please note: To flash/upgrade BIOS on this MB BIOS_WP must be set to 2-3 close. We recommend
BIOS_WP to be set to "1-2 close", whenever user does not need to flash/upgrade the BIOS.
3) LANEN2 (Onboard LAN2 Function)
1
1-2 close: LAN2 Enabled
Please note: This MB supports optional LAN chip. If the MB has optional LAN chip the user can
enable the LAN function by setting the LANEN2 to 1-2, user can disable the optional LAN function by
setting the LANEN2 to 2-3. LANEN2 will have any effect if the board does not have optioal LAN chip.
Hardware Installation Process
2-3 close: Normal (Default)
1
1 2-3 close: Disabled (Default)
1
2-3 close: LAN2 Disabled (Default)
2 3