I run Kali 2.0 in persistence on my Macbook Pro Retina. Under Kali 1.x, things were fine.
Under 2.0, I get these odd intermittent freezes. The mouse works, but apps will freeze - Iceweasel is the most notable, but I see nmap freeze, or terminal, or other things, too.
Things seem to get better if I let the system run longer...which bolsters the case that this could be related to background reindexing. But...still.
Others have seen this and suggested GNOME upgrades or killing off various background processes, but it doesn't feel that we have a clean consensus yet.
Anyone else see this?