Raspberry Pi 3 loosing wifi - busy status

[Nachteule]

look into /boot/config.txt and uncomment dtoverlay=pi3-disable-bt

Code:

# ****************************************************************
# * Raspberry Pi 3 onboard Bluetooth                             *
# ****************************************************************

# This parameter enables usage of miniuart (ttyS0) for BT.
# Please note that BT may not work properly if CPUFREQ_GOVERNOR
# is set to something else than performance (see also
# /etc/default/xbian-module-init-tools).
#dtoverlay=pi3-miniuart-bt

# Disables onboard Bluetooth
dtoverlay=pi3-disable-bt