I have a brand new Hp 15 r215nt notebook. I have just installed 14.04 LTS. I noticed that wireless connection drops after sometime and needs a startup. (Disconnect/Connect wifi doesn't help) If I connect powercord I don't have this problem. Is there any solution?
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.