I am using Ubuntu Trusty Tahr (14.04). I have my WIFI driver installed properly. When my computer starts, and if an Access Point is saved, it will connect to it. It works fine for 5 miutes or so before it stops working (WIFI AP stays connected but does not connect to the internet). And then if I disconnect from the WIFI and connect again, it won't connect at all. So WIFI APs only get connected on startup and stop working after a few minutes.
Can anyone help me on this?
lspci -knn | grep Net -A2
0a:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Hewlett-Packard Company Device [103c:2231]
Kernel driver in use: rtl8723be
lspci -knn | grep Net -A2
terminal command. – Pilot6 Mar 16 '16 at 09:19