I can confirm the same behaviour $ uname -a Linux E7470 4.8.0-36-generic #36~16.04.1-Ubuntu SMP Sun Feb 5 09:39:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
My workaround: Create a file /etc/systemd/system/wifi-resume.service #/etc/systemd/system/wifi-resume.service #sudo systemctl enable wifi-resume.service [Unit] Description=Restart networkmanager at resume After=suspend.target After=hibernate.target After=hybrid-sleep.target [Service] Type=oneshot ExecStart=/bin/systemctl stop network-manager.service ExecStart=/bin/systemctl start network-manager.service ExecStart=/bin/sleep 3 ExecStart=/sbin/modprobe -r iwlwifi ExecStart=/sbin/modprobe iwlwifi [Install] WantedBy=suspend.target WantedBy=hibernate.target WantedBy=hybrid-sleep.target to enable the service $sudo systemctl enable wifi-resume.service to disable the service $sudo systemctl disable wifi-resume.service and remove the file -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1658016 Title: Intel AC7260 wireless (iwlwifi) stops working after computer sleep/wakeup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1658016/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
