quoted

Mmdc was only responsible for one crash which I fixed (had to remove
the event from the pmu properly).

Ok. I take it that there will be a v4 appearing shortly with that fix?

Hopefully I'll get that out by the end of today. 
 

Crashes are very bad. Do you have any logs from those crashes in other
drivers that you can share?

It seems my kernel source was out of date, updating it seems to have fixed 
The issue.