MX680RD User’s Manual
Chapter 3: Application Note
Please read the following application notes before proceed with the system setup and/or OS
installation:
3.1 PXE Boot:
1. Connect ethernet cable with desired LAN1 or LAN2 port at rear I/O of MX680RD board.
NOTE:
Where “LAN1” is located right next to the rear I/O audio port. “LAN2” is located next to
the rear I/O USB-C port (USB-P7).
2. Enter BIOS menu.
3. Under “Advanced”->”Network Stack Configuration”; enable “Network Stack”, and then
enable the desired “IPv4 PXE Support” or “IPv6 PXE Support” (choose only one).
4. under “Chipset”->”PCH-IO Configuration”; enable the desired “LAN1 PXE OpROM” or
“LAN2 PXE OpROM” (choose only one).
5. Under “Boot”; change “Boot Option #1” to “Network”.
6. Under “Save & Exit”, click on “Save Changes and Exit”.
7. Under the system reboot, the screen shall prompted with message “Checking Meia
Presence….”, “Media Present…..”, “Start PXE over IPv# (# is either 4 or 6, depending on
what you had chosen at step C) on MAC (showing the MAC address of chosen LAN port).
3.2 TPM Support (Infineon TPM (IFX), or Intel PTT (INTC)):
1. Enter BIOS menu.
2. Under “Advanced”->”Trusted Computing”;
A. Under “TPM Device Selection”; choose the desired TPM device “dTPM” for
Infineon TPM (IFX), or “PTT” for Intel PTT (INTC).
B. Under “Security Device Support”, change it to “Enable”.
3. Under “Save & Exit” option, choose “Save Changes and Exit”.
4. The system shall reboot once. Enter BIOS menu again.