Now I'm installing Ubuntu to try the silentarmy version on my RX 480 rigs.
I cannot wait to see 45 sol/s on RX 480...
Let us know if you figure out how to increase GPU fan speeds. I never figured it out, speed was nice but cards were overheating and crashing.
I'm pretty sure I should be able to increase GPU fan speeds. The worst case scenario is to create a custom BIOS with PolarisBIOSEditor.