ubuntu-x-swat team mailing list archive

[Bryce Harrington <bryce@xxxxxxxxxxxxx>]

On Thu, Feb 03, 2011 at 08:06:38AM -0000, Yannis T wrote:
> E: /var/cache/apt/archives/xserver-xorg-
> core_2%3a1.9.99.901+git20110131.be3be758-0ubuntu1_amd64.deb: installing
> xserver-xorg-core would break existing software

Please provide a full log of the apt call's output.

Also, check if you have any ppas installed.
E.g., `ls /etc/apt/sources.list.d/`

(In particular, xorg-edgers ppas can cause the above error - best to
remove xorg-edgers before upgrading!)