I had the problem of ubuntu-fan not being installed after the upgrade to 17.10/18.04, please mark ubuntu-fan as a dependency to NetworkManager or something to fix this. It was by pure chance I ended up here to find a way to debug this problem.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1583182 Title: error on 01ifupdown script Status in One Hundred Papercuts: Confirmed Status in network-manager package in Ubuntu: Confirmed Bug description: When bring the interface up or down I see this message on the logs May 18 10:03:36 count0 nm-dispatcher[8608]: req:1 'up' [enp2s0], "/etc/NetworkManager/dispatcher.d/01ifupdown": complete: failed with Script '/etc/NetworkManager/dispatcher.d/01ifupdown' exited with error status 1. May 18 10:03:36 count0 NetworkManager[791]: <warn> [1463576616.8466] dispatcher: (29) 01ifupdown failed (failed): Script '/etc/NetworkManager/dispatcher.d/01ifupdown' exited with error status 1. Tracing the problem I see that the call to /usr/sbin/fanctl is done with incorrect parameters. If I execute /etc/NetworkManager/dispatcher.d/01ifupdown enp2s0 down I get this error run-parts: /etc/network/if-post-down.d/ubuntu-fan exited with return code 1 ubuntu-fan is doing the call in following way /usr/sbin/fanctl net "$MODE" "$IFACE" and the parameters passed by ubuntu-fan are $MODE=stop $IFACE=enp2s0 but fanctl expect other parameters as showed on the script's header -------------- details lsb_release -rd Description: Ubuntu 16.04 LTS Release: 16.04 $ apt-cache policy network-manager network-manager: Installed: 1.1.93-0ubuntu4 Candidate: 1.1.93-0ubuntu4 Version table: *** 1.1.93-0ubuntu4 500 500 http://ar.archive.ubuntu.com/ubuntu xenial/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: network-manager 1.1.93-0ubuntu4 ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8 Uname: Linux 4.4.0-22-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Wed May 18 10:50:24 2016 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2016-04-23 (24 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) IpRoute: default via 192.168.1.1 dev enp2s0 proto static metric 100 169.254.0.0/16 dev enp2s0 scope link metric 1000 172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown 172.18.0.0/16 dev br-76f79dfb13e0 proto kernel scope link src 172.18.0.1 linkdown 192.168.1.0/24 dev enp2s0 proto kernel scope link src 192.168.1.8 metric 100 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH br-76f79dfb13e0 bridge connected /org/freedesktop/NetworkManager/Devices/2 br-76f79dfb13e0 0a9f5c9b-cd67-4fb8-a72d-1811ca6fbb68 /org/freedesktop/NetworkManager/ActiveConnection/1 docker0 bridge connected /org/freedesktop/NetworkManager/Devices/3 docker0 e5f99f7d-532f-4c52-8749-c78afa9271dd /org/freedesktop/NetworkManager/ActiveConnection/2 enp2s0 ethernet connected /org/freedesktop/NetworkManager/Devices/0 Wired connection 1 ee3ec6ee-7242-4956-9d19-20ccb19c5fe5 /org/freedesktop/NetworkManager/ActiveConnection/8 lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/1 -- -- -- nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1583182/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
