Comment # 5 on bug 95358 from Andy Furniss

After more testing with older versions of drm-next-4.7-wip-dal

it seems that this stopped working after the rebase on top of 4.6.

I can't be sure of course, but I can't so far find a working on anything after
a version that was based on 4.5.0-rc7, the next I can test is on top of
4.6.0-rc2
and even if I set its history to look much like the working it doesn't work.