dual screen problems

[Andreas Schildbach]

Per Arne Nilssen wrote:

> Ubuntu Breezy with all updates finds my beamer perfectly. I can toggle
> between laptop screen alone, laptop and beamer and just beamer.
> When using laptop and beamer mode I do get a terrible output from my
> beamer.
> 
> Does anyone here know about this issue, and how I can fix it?

I take it you switch between the three modes with your CRT/LCD key 
(Fn-F8 on the Dell X1)?

I have a very similar problem, in clone mode the image on the external 
monitor looks very distorted. I think this is because xorg does not get 
the refresh rate right, it is not correct in external only mode either 
(http://bugzilla.ubuntu.com/show_bug.cgi?id=15051).

Regards,

Andreas