I am having problems with my Dell XPS Developer edition running 12.4. I am using a USB2/Ethernet adapter that use to work fine but for some reason it no longer works. Using nm-tool, it shows: Device: eth1 but when I do ifconfig there is no eth1 device.
And what are lxcbr0 and virbr0 ???
my /etc/network/interfaces is configured for a static address for eth1 but still nothing.
In Unity, under System Settings--Network, Wired, it shows: Wired Unmanaged. The Options button is inactive so it is unavailable. What is "Airplane Mode" ?
The most frustrating thing is that this USB2/Ethernet used to work just fine.
Any help would be greatly appreciated.
-Andres
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