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.
echo 145 > /sys/class/drm/card0/device/hwmon/hwmon0/pwm1
will set fan at 75%. but you must be root (sudo su). the range is from 0-255, so 145 is 75%