Network not working after suspending in 18.04

[Bernie]

Every or nearly every time after I wake my computer up from suspend on 18.04 the network manager will not connect to my wired network, it will act as if it is trying to but never connect

[Tim]

Hi Bernie, try this:

No network via ethernet after resume from suspend

Maybe someone with the same problem will be interested: To automatically reconnecting after suspend, I’ve added the script that runs each resume and restores connection (based on this post). Go to cd /lib/systemd/system-sleep/ and create the script file sudo pluma restore_connection with the following content #!/bin/sh case $1/$2 in post/*) modprobe -r r8169 modprobe r8169 ;; esac Make the script executable sudo chmod a+x restore_connection Now after suspend the connection sho…

Terminal: sudo lshw -C network
Its important to know which's your loaded driver (f.ex. driver=r8169)

Good luck.

[Bernie]

thanks I tried that I’ll see if it works

[Bernie]

this seems at least to help but I seem to still get it from time to time though more rarely

[Bernie]

when I actually suspend it still seems to not work