Re: RX480 (Reference) 31+Mh, Custom Rom

More power in linux - with on-the-fly runtime changes - than Polaris BIOS editor gives you with flashing (NSFW): http://ottrbutt.com/tmp/custom-editor.jpg

Goddamn I love this driver. You need to write your own tools, but the functionality is there. That's just a small part of what I can control.

Where can I read more about how to do this?

I based a lot of my tool off of the Linux kernel source - there they have a lot of info on the formats. From 4.8rc2 on, the PowerPlay table can be changed at runtime.

Thanks for the tip.
But the flashing still need to change the memory timings.