(In reply to Harry Wentland from comment #13)
> This should be fixed in drm-next-4.17-wip and amd-staging-drm-next. Can
> someone test if this resolves this ticket satisfactorily?
> 
> Both branches can be found on https://cgit.freedesktop.org/~agd5f/linux

Yes, DAL issues are gone, also gone KIQ ring error on unbind. 
Still there is a KIQ ring error on rebind which I am investigating now + there
is SDMA ring IB test failure which I will get to after KIQ is resloved.

Andrey