SSH via USB only possible when no additional network adapters are running (Kernel4.1.3 RT,Debian8.1)

Hi,

I can only SSH to my BBB (Kernel 4.1.3 RT, Debian 8.1) via USB when I have unplugged all additional network adapters (e.g. Ethernet, Wifi stick…). When I have plugged in a Wifi stick, I can not connect (even ping) the BeagleBone Black via USB.

Is there somewhere a config or another file which for example prioritizes these interfaces?

Thanks in advance

Benjamin

Solved! The host PC seems to be the problem. On two other notebook it works…
Greetings