Have you just upgraded to Ubuntu 11.10 Oneiric Ocelot and now getting the “Waiting for network configuration” message followed by “Waiting up to 60 seconds more for network”? This then might be accompanied by a black blank screen.
[update] I’ve updated this post to reflect the copy step mentioned in the bug post below is surplus as /run is mounted tmpfs – the refined steps are below. The fix is removing the old /var/run and /var/lock then pointing those old locations to /run and /run/lock respectively. I’m suspecting this bug only comes about after an upgrade from your existing session (e.g. apt-get dist-upgrade) where it must have trouble removing these directories because existing services have files needed in there.
[update 8th March 2012] Ubuntu 12.04 is just around the corner. I strongly advise you resist upgrading to 11.10 at this stage when 12.04 is to be released next month.
The bug is here (
) and the fix is based on this:
- Hit Ctrl+Alt+F1 at the blank screen to get you to a non-X terminal (tty1)
- Login in with your username and password
- Change to root with: sudo -i and enter your password
- mkdir -p /run /run/lock
- rm -rf /var/run /var/lock
- ln -s /run /var
- ln -s /run/lock /var
You should have 11.10 back again.