https://bugs.freedesktop.org/show_bug.cgi?id=101053
--- Comment #4 from Andy Furniss adf.lists@gmail.com --- (In reply to Harry Wentland from comment #3)
Thanks for testing. It should land in amd-staging-4.9 in a week or so.
Closed by Alex, but AFAICT the fix is only in amd-staging-4.11. 4.9 doesn't seem to have been touched for 4 weeks (unless cgit is wrong).