https://bugs.freedesktop.org/show_bug.cgi?id=87054
--- Comment #3 from Andy Furniss adf.lists@gmail.com --- (In reply to Kertesz Laszlo from comment #2)
Might be. But on my system mpv segfaults too with vdpau and mplayer shows no video (the latter may be somewhat different issue).
Yea, I can get mpv to segfault also - when I initially tested I used
... --hwdec=vdpau --vo=vdpau ...
which still works as it's "pure" vdapu, with current mpv ommiting the --vo=vdpau makes it use opengl for vo and I guess the nv_vdpau_interop that is causing the problem.
Todays mplayer still works for me.