I have acer 4732z with ubuntu 13.10 installed. but I can't get how to make it to extend desktop mode when I plug a monitor to my notebook.
I only can switch to
laptop display only
And I can't make it to be "extend desktop" mode, but I don't know , is it depends on my laptop hardware.
May be if you don't understand what I mean. The picture below is my windows 7 in extend desktop mode.
How to fix this issue ?