[arch-general] i3wm (randomly?) freezes; SIGCONT seems to fix it

[cyelae]

(Sorry if I sent this mail twice, I'm having troubles with my mail 
client)

I've experienced locks too, nothing in logs that I could find,
but after swaping back to the main kernel, from linux-ck, everything was
fine. Maybe this is related for you too? The update that caused the
lockups seems to match

http://ck-hack.blogspot.fr/2016/09/bfs-497-linux-47-ck4.html
> Alas I still have no explanation for the random lockups some people
> are seeing, but I have seen reports of it happening on mainline
> kernels as well now, so while I'm always suspicious of my own code,
> there is also the chance that BFS exacerbates an issue in mainline.
> Something that appears common is onboard Intel graphics with the
> Haswell chipset.

https://aur.archlinux.org/cgit/aur.git/log/?h=linux-ck