Comment # 27 on bug 91202 from Thomas R.

With amd-staging-4.9, commit a364784ea02674736abd9d345fd74bf6787f95a1
("drm/amdgpu: expose GPU sensor related information"), it works now, but only
if DC is enabled (I guess it's DAL reborn?)

Either I didn't configure DAL correctly before (even though it showed up in
dmesg), or there was an actual change that made it work for my card between
xmas and now.

Today I lit a candle and deleted fglrx.