How to Enable GPIO?

Banana Pi SBCs design BPI-M2 Ultra / BPI-M2 Berry(A40i)
1

Hey, in my Banana Pi M2U both GPIO and Sata Power ports don’t get current Is there is way to enable it ?. I am using 2017-08-24-ubuntu-16.04-mate-desktop-beta-bpi-m2u-sd-emmc.img

2

For your power problem: Don’t use the OTG! You must use a power supply like this:

or this:

Yours, migudent

3

ok Thanks very much for info :smiley: