(In reply to Chris Rankin from comment #22)
> For reference: is this fix only relevant for UVD/UVD+ please?

It's relevant for all hardware before UVD 3, e.g. R6xx R7xx, Evergreen.

UVD+ was just a marketing name for a certain feature set and isn't related to a
hardware generation in any way.

But yeah for newer hardware it's rather irrelevant.