Xenial freeze if I plug a second monitor

[Colin Law]

On 7 March 2016 at 00:01, Martinx - ジェームズ <thiagocmartinsc at gmail.com> wrote:
> Guys,
>
>  I'm trying to use my second monitor under Xenial (fully upgraded) but, it
> freezes if I plug the second monitor.
>
>  I'm using it on a brand new Macbook Pro (2015).
>
>  Any thoughts? Is this a know bug?

There have been bugs in that area but for me it is all working now.
What happens if you boot with the second monitor plugged in?

Colin