https://bugs.freedesktop.org/show_bug.cgi?id=99143
--- Comment #3 from Michel Dänzer michel@daenzer.net --- (In reply to Harald Judt from comment #2)
Unfortunately, the commit does not fix the problem.
Just to make sure, you did update the drm-next-4.10-wip branch again before testing, right? The commit in question only appeared there after you submitted this report.
If that commit really doesn't fix the problem, can you bisect which commit introduced it?