LOG Board has 8 ports.

But there are 2 circuit chip in LOG card.

Chip 1 is working for port 1 to port 4, and chip 2 is working for port 5 to port 8.

Totally there are only 4 buses between these two chips.

That means there are only 4 connection can be created at most between these two group.

Thank you tanjil.

Usefull~~

Hi Tanjil, it means that I can use just 4 ports in a LOG Board?