I am trying to install Ubuntu 11.10 on a Dell OPTIPLEX 3010 IvyBridge and when I start the setup, the screen goes awry with a lot of colored patterns.
Is there a way to start the installer in text mode or a graphical safe-mode?
On Ubuntu 11.04, it works well.
You can use the Alternate install CD. Its text based install, but the final outcome is the same as the live CD.