0 Replies Latest reply on Jul 5, 2016 1:56 AM by rdp

    How to undervolt amdgpu-pro on Ubuntu 16.04

    rdp

      I've found some interesting things in SysFS related to the cards, but I can't quite tell how to undervolt the cards here.

       

      Does anyone have any insight?

       

      For example I suppose you can overclock/underclock the card by modifying `/sys/class/graphics/fb1/device/pp_sclk_od`.

       

      Is there a similar file for undervolting?  And if so, how does it work?