I have a Lenovo Z50-70. WiFi remains connected for some time, after which the connection is lost. I’m using NetworkManager and nm-applet says the connection is still active, while I’m unable to access internet.
The hardware details are below:
02:00.0 Network controller : Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Is there a known fix? How can I debug this further, if more information is required?