https://bugs.freedesktop.org/show_bug.cgi?id=93341
--- Comment #27 from Julien Isorce julien.isorce@gmail.com --- About your comment #26, do you get similar logs than those attached ? i.e. ring N stalled then gpu softreset then freeze which requires reboot ?
Can you try https://bugs.freedesktop.org/show_bug.cgi?id=100712#c6 ?