Sorry it was [ifupdown] managed=false
Changed to [ifupdown] managed=true and restarted -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1127151 Title: The system network services are not compatible with this version Status in “network-manager” package in Ubuntu: Confirmed Bug description: Network is not working after the upgrade of Ubuntu 12.04 network manager and related packages. First time happened already on June 2012, seems the problem still exists. Error message in Network manager is "The system network services are not compatible with this version" I needed to downgrade packages, Working versions below, later versions give the error libnm-glib-vpn1_0.9.4.0-0ubuntu3_i386.deb libnm-glib4_0.9.4.0-0ubuntu3_i386.deb libnm-util2_0.9.4.0-0ubuntu3_i386.deb network-manager_0.9.4.0-0ubuntu3_i386.deb network-manager-dbg_0.9.4.0-0ubuntu3_i386.deb Related thread and answer: http://ubuntuforums.org/showthread.php?t=2001421 https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/199450 System info: Description: Ubuntu 12.04.2 LTS Release: 12.04 Linux bogey 3.2.0-24-generic-pae #39-Ubuntu SMP Mon May 21 18:54:21 UTC 2012 i686 i686 i386 GNU/Linux Motherboard is gigabyte GA-E7AUM-DS2H with Nvidia Geforce 9400 chipset with integrated network. According to gigabyte website, network device is Realtek 8211CL chip (10/100/1000 Mbit) # lcpci -v 00:0a.0 Ethernet controller: NVIDIA Corporation MCP79 Ethernet (rev b1) Subsystem: Giga-byte Technology Device e000 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 41 Memory at e4187000 (32-bit, non-prefetchable) [size=4K] I/O ports at c800 [size=8] Memory at e4188000 (32-bit, non-prefetchable) [size=256] Memory at e4189000 (32-bit, non-prefetchable) [size=16] Capabilities: <access denied> Kernel driver in use: forcedeth Kernel modules: forcedeth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1127151/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
