Having installed 12.04 amd64 desktop from the alternative ISO (I'm using LVM on a RAID5 array), my networking fails after booting into the installed system.
It works fine on the 12.04 Live CD and alternative desktop CD. It appears to bring up the interface correctly, but isn't finding anything on the other end.
dhclient says that it can't find a broadcasting interface (but works fine on the Live CD). My networking hardware is an Atheros AR8131 using the
I've done nothing to the configuration since the installation.
The output from the commands listed below is in this pastebin.
lshw -C network
grep eth0 /var/log/syslog