Hi, Thanks both for your quick answers.
I finally tracked down my problem. Seeing that the log outputs were perfectly normal, at least for the reasons given, I had to go back to the beginning at that carrier off warning. I had dismissed it since everything appeared fine: cables were plugged-in, router was working alright and switch power light was on... But that last check was all wrong. Just because the power light was on didn't means it was working. I concluded too quickly: the other lights were off. It appeared that the switch's power supply (you know those little things you get in every routers, switchs, etc. boxes) was busted. It was giving off power just enough to light that switch power indicator, but not enough for it to work. Bought a new power supply. Problem solved. Thanks, Hugues On Thu, Feb 24, 2011 at 10:30 AM, Jirka Klimes <[email protected]> wrote: > On Monday 21 of February 2011 17:34:42 Hugues Demers wrote: > > Hi, > > > > My connection just stop working for no apparent reason. I stopped NM and > > run it with --no-daemon and the following output is given: > > > > NetworkManager[2669]: <info> NetworkManager (version 0.8.1) is > starting... > > NetworkManager[2669]: <info> Read config file > > /etc/NetworkManager/nm-system-settings.conf > > NetworkManager[2669]: <info> modem-manager is now available > > NetworkManager[2669]: <info> monitoring kernel firmware directory > > '/lib/firmware'. > > NetworkManager[2669]: SCPlugin-Ifupdown: init! > > NetworkManager[2669]: SCPlugin-Ifupdown: update_system_hostname > > NetworkManager[2669]: SCPluginIfupdown: management mode: unmanaged > > NetworkManager[2669]: SCPlugin-Ifupdown: devices added (path: > > /sys/devices/pci0000:00/0000:00:1c.5/0000:04:00.0/net/eth2, iface: eth2) > > NetworkManager[2669]: SCPlugin-Ifupdown: device added (path: > > /sys/devices/pci0000:00/0000:00:1c.5/0000:04:00.0/net/eth2, iface: eth2): > > no ifupdown configuration found. > > NetworkManager[2669]: SCPlugin-Ifupdown: devices added (path: > > /sys/devices/virtual/net/lo, iface: lo) > > NetworkManager[2669]: SCPlugin-Ifupdown: device added (path: > > /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found. > > NetworkManager[2669]: SCPlugin-Ifupdown: end _init. > > NetworkManager[2669]: <info> Loaded plugin ifupdown: (C) 2008 Canonical > > Ltd. To report bugs please use the NetworkManager mailing list. > > NetworkManager[2669]: <info> Loaded plugin keyfile: (c) 2007 - 2008 Red > > Hat, Inc. To report bugs please use the NetworkManager mailing list. > > NetworkManager[2669]: Ifupdown: get unmanaged devices count: 0 > > NetworkManager[2669]: SCPlugin-Ifupdown: (8088128) ... > get_connections. > > NetworkManager[2669]: SCPlugin-Ifupdown: (8088128) ... get_connections > > (managed=false): return empty list. > > NetworkManager[2669]: Ifupdown: get unmanaged devices count: 0 > > NetworkManager[2669]: <info> WiFi enabled by radio killswitch; enabled by > > state file > > NetworkManager[2669]: <info> WWAN enabled by radio killswitch; enabled by > > state file > > NetworkManager[2669]: <info> WiMAX enabled by radio killswitch; enabled > by > > state file > > NetworkManager[2669]: <info> Networking is enabled by state file > > NetworkManager[2669]: <info> (eth2): carrier is OFF > > NetworkManager[2669]: <info> (eth2): new Ethernet device (driver: 'r8169' > > ifindex: 2) > > NetworkManager[2669]: <info> (eth2): exported as > > /org/freedesktop/NetworkManager/Devices/0 > > NetworkManager[2669]: <info> (eth2): now managed > > NetworkManager[2669]: <info> (eth2): device state change: 1 -> 2 (reason > 2) > > NetworkManager[2669]: <info> (eth2): bringing up device. > > NetworkManager[2669]: <info> (eth2): preparing device. > > NetworkManager[2669]: <info> (eth2): deactivating device (reason: 2). > > /sbin/ifup: interface lo already configured > > > > > > However, I cannot find any documentation relating to the reason codes > given > > above. What do they mean? Anybody can point me to such documentation if > it > > exists or can explain the reason why the device was deactivated? > > > > Thank you very much, > > Hugues > > This is not an error. The device is deactivated when preparing the device > before it can be used by NM. > > See the list few days back: > > http://mail.gnome.org/archives/networkmanager-list/2011-February/msg00042.html > > Jirka >
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