Funny thing, I didn't have many hope to my workaround because in Ubuntu 15.04 because after some minutes, It failed. But now on Ubuntu 15.10, with Bluez 5, the problem still exist but my workaround works.
echo "options iwlwifi 11n_disable=1 bt_coex_active=0 power_save=0 auto_agg=0 swcrypto=1" | sudo tee /etc/modprobe.d/iwlwifi.conf > /dev/null
Funny thing, I didn't have many hope to my workaround because in Ubuntu 15.04 because after some minutes, It failed. But now on Ubuntu 15.10, with Bluez 5, the problem still exist but my workaround works.
echo "options iwlwifi 11n_disable=1 bt_coex_active=0 power_save=0 auto_agg=0 swcrypto=1" | sudo tee /etc/modprobe. d/iwlwifi. conf > /dev/null