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My LAN / Ethernet and WiFi are not working properly in Ubuntu 14.04.

LAN is connected but net got disconnected in 5 to 10 seconds repeatedly and it is not problem of net because it is working fine on another laptop.

output of lspci -k | grep -EA2 'Eth|Net':

08:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
    Subsystem: Hewlett-Packard Company Device 804c
    Kernel driver in use: rtl8723be
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 0a)
    Subsystem: Hewlett-Packard Company Device 8096
    Kernel driver in use: r8169
Jonas Czech
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ronak garg
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1 Answers1

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Not a full solution, but downloading WICD decreased the frequency of network problems I experienced when I was using lubuntu.

mukesmukes
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  • but if i do that then i have to uninstall network manager and it is possible that if wicd does not work then how will i configure the net. – ronak garg Jul 04 '16 at 21:42