Which Ethernet PCMCIA card is this and which driver are you using to drive it?
** Changed in: network-manager (Ubuntu) Status: New => Incomplete -- 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/991698 Title: [12.04 Precise] PCMCIA ethernet card doesn't work wirh natwork-manager Status in “network-manager” package in Ubuntu: Incomplete Bug description: Network-manager worked fine on pre-12.04 versions. After upgrade from 11.10 to 12.04 No more internet connection with an old laptop Toshiba S 1710 lacking built-in ethernet connector this PC connects the internet whether with a PCMCIA ethernet card or wifi with a usb dongle==> Only the ethernet connection fails to work. ==> tried to hot unplug/replug ==> no change Tried Lxse, xubuntu, all fail to connect. If connected through a USB dongle(wifi) ==> Works fine To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/991698/+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