First thing I would do is uninstall laptop-utils, to check if it is a power manager thing.
On 26 November 2015 at 15:20, real bas <realba...@gmail.com> wrote: > Hello, > > recently change my laptop by a Dell Vostro 5480-B50 and my wireless > connection is falling 30 in 30 seconds, someone help me? > My wireless network card is a Intel Wireless 7265AGN 802.11agn + Bluetooth > 4.0, Banda Dupla, 2x2 (2.4 GHz & 5 GHz) and I'm using firmware-iwlwifi > (0.43)