Currently, it's working fine on my Lenovo B5400 under Ubuntu 14.04 x86_64 (kernel 3.13.0-30) and configured in /etc/modprobe.d/rtl8723be.conf with parameters
options rtl8723be fwlps=0 swlps=0
Currently, it's working fine on my Lenovo B5400 under Ubuntu 14.04 x86_64 (kernel 3.13.0-30) and configured in /etc/modprobe. d/rtl8723be. conf with parameters
options rtl8723be fwlps=0 swlps=0