I've also tried setting [ifupdown] managed=true
in /etc/NetworkManager/NetworkManager.conf and `touch /etc/NetworkManager/conf.d/10-globally-managed-devices.conf`. Even this did not fix the problem. (I ran 'netplan generate', 'netplan apply' and rebooted after doing these changes) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1876884 Title: Unable to enable screen sharing after upgrade to 20.04 Status in gnome-control-center package in Ubuntu: Incomplete Bug description: After upgrading ubuntu desktop from 19.10 to 20.04, it's impossible to enable screen sharing. It used to work fine on 19.10. When clicking the enable/disable toggle, the following message is logged in journalctl: Failed to enable service vino-server: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: Sharing cannot be enabled on this network, status is '0' This is reproducible on both computers I've upgraded. They're both on the latest 20.04 package updates as of today. I've done some research to rule out common faults: $ cat /etc/netplan/01-network-manager-all.yaml # Let NetworkManager manage all devices on this system network: version: 2 renderer: NetworkManager (Yes, I've ofc ran netplan apply, but the file already had this content anyway.) $ cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile [ifupdown] managed=false [device] wifi.scan-rand-mac-address=no Also, this seems unrelated to #1871787: $ dpkg -l |grep gnome-settings-daemon ii gnome-settings-daemon 3.36.0-1ubuntu2 ii gnome-settings-daemon-common 3.36.0-1ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1876884/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
