Display configuration lost !?

[Colin Law]

On 30 December 2010 11:27, Sam Przyswa <samp at arial-concept.com> wrote:
> Le 30/12/2010 12:21, Colin Law a écrit :
>>
>> On 30 December 2010 11:16, Sam Przyswa<samp at arial-concept.com>  wrote:
>>>
>>> Hi,
>>>
>>> After connect my Ubuntu 10.04 on small monitor I lost my previous 29"
>>> monitor 16/9 config.
>>>
>>> How to restore my previous config or set a particular configuration ?
>>
>> It is unusual that it has not reverted when you replaced the original
>> monitor.
>> Go to System>  Preferences>  Monitors, and see if you can set up what
>> you want there.
>
> This is the first thing I do but nothing change, I tried to force to detect
> the monitor but it only found a 1360x768.

That is 16/9, but presumably you are looking for a higher resolution.
What were you able to select previously?
It is worth double checking that the monitor lead is pushed fully home.
Does it correctly recognise the monitor type?

Colin