https://bugs.freedesktop.org/show_bug.cgi?id=86720
--- Comment #5 from Marek Olšák maraeo@gmail.com --- (In reply to glwhieuhghfbjds from comment #4)
Commit 133280120b4bc714bbb7665e383f36ab262c280a, after the fixes for Cayman in master, still has the issue.
Or did you mean of me to cherry-pick specific fixes?
No. It looks like Cayman still has some bugs.