Help with display management

[Colin Law]

On 4 July 2015 at 23:56, Kevin O'Gorman <kogorman at gmail.com> wrote:
>
> I'm running xubuntu 14.04 LTS, and have just replaced my mobo and graphics card with a new ASUS Z97 deluxe with onboard graphics.  The old card was nVidia, the mobo uses Intel graphics.
>
> When I restarted the machine after the mobo-ectomy, xubuntu would only recognize 2 of my 3 monitors.  The mobo advertises it can support 3 with resolutions up 'way beyond my actual HD monitors.  I created some space, and installed a fresh copy of xubuntu 14.-4.2.  It works fine.  I've removed all nVidia things from the old system, but it's still broken.

One thing to try is logging on as a different user (or Guest).  If
that helps then it is something in the user's config rather than a
system issue.

Colin