Comment # 87 on bug 1017461 from Harald Achitz

I also have this problem on 2 notebooks, 
it took a while to figure out that the brtfs was the case

on my thinkpad t460p, the freezes are just embarrassing when open the notebook
for a presentation or showing something, nat a advertisement for Suse at all!
never realized what the problem was, system for short unusable, wlan instable,
...

thinkpad x121 the system becomes unusable for quite some time.
I first thought that gnome-was crashing, but finally I was able to run top
while the system was unusable, than I saw what was eating 1 CPU.

That the whole system freezes .... not good.
Having this problem, I think about reinstalling with ext4, do not need btrfs
features on those notebooks anyway.
But problems like this make me think if I shall use openSuse Leap in general on
those devices where I want stability...

btw, latest Leap 42.3