https://bugs.freedesktop.org/show_bug.cgi?id=91308
--- Comment #9 from Andy Furniss adf.lists@gmail.com --- (In reply to Andy Furniss from comment #8)
Created attachment 117361 [details] dmesg with ring 9 stall
Further to IRC chat with current agd5f libdrm and mesa I can easily with cpufreq set to perf get a ring 9 stall with a small number of player starts.
Should add this is really nothing to do with interop per say as I was using vdpau for vo.