I am using Lubuntu 15.04 on my PC. I am having trouble with the internet connection it automatically disconnects while using. I am not seeing any network disconnected notification on my pc, still i can't even access the router's control page.. I had checked restarting the network manager service, when i do that the Ethernet is now not even detecting...
After a reboot everything works fine and i am having the problem again after a couple of minutes
lspci -knn | grep Net -A2
terminal command.