https://bugs.freedesktop.org/show_bug.cgi?id=100443
--- Comment #30 from Andy Furniss adf.lists@gmail.com --- (In reply to Andy Furniss from comment #22)
I've always seen
[powerplay] Can't find requested voltage id in vdd_dep_on_sclk table!
on R9 285 Tonga, but powerplay works OK and there are no other errors - so I assumed it's harmless when seen alone.
Looks like this one will be disappearing as time goes on -
https://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-4.14-wip&id...