Comment 19 for bug 1437913

As I already wrote on the other bug which is a duplicate (so iirc we should only continue discussion here?):

I've tested v3.18.14-vivid [1] and it works for me, the first 3.19 (3.19.0-16) version (the one shipping with vivid) does not.

Doing `iw reg set US` as a workaround seems to work though. Note that on the upstream bug it says:

> There's a new patch in 3.19 that adds a check for regulatory validity after the connection has been established. This seems to be the code that is causing the deauth here.

[1]: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.18.14-vivid/