Had the same problem with debian and kernel 4.16.0-2-amd64 Seems to be a irq problem Jul 10 08:47:34 xxx kernel: do_IRQ: 13.36 No irq handler for vector Jul 10 08:47:34 xxx kernel: r8169 0000:18:00.0 enp24s0: link down
Solution is to create a file as root the unloads and reloads the module vi /lib/systemd/system-sleep/reset-network #!/bin/sh if [ "${1}" == "pre" ]; then # Do the thing you want before suspend here, e.g.: rmmod r8169 elif [ "${1}" == "post" ]; then # Do the thing you want after resume here, e.g.: modprobe r8169 fi Don't forget to chmod 755 your script -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1752772 Title: r8169 ethernet card don't work after returning from suspension To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1752772/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs