[CentOS] How to display laptop screen on LCD TV?

Eero Volotinen eero.volotinen at iki.fi
Sun Feb 14 10:08:31 UTC 2010

2010/2/14 hce <webmail.hce at gmail.com>:
> Hi,
> I am running CentOS 5.2 on Acer laptop, I try to display laptop screen
> on a LCD TV via VGA cable. It was fine while PC was booting in text
> mode, but as soon as I started X Window, the LCD TV has error
> "Unsupported signal, adjust your PC out".
> How can I adjust or may be regenerate an xorg.conf for the LCD TV
> (Sony KDL-40V5500)?

What is type of display card on computer?

Some, like nvidia and ati provides gui tools to configure settings.


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