 | | | can 't play to LCD projector | can 't play to LCD projector 2006-02-02 - By administrator tootai
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Rick Stevens a ?crit :
>On Wed, 2006-02-01 at 16:36 -0500, Jason Pinkney wrote:
>
>
>>Dear List,
>>I'm having trouble using my laptop with an LCD projector
>>(for presentations) ever since I installed FC2. The current
>>WinXP OS works in this regard. My old RH7.3 OS also used to
>>work smoothly. However, that was a custom built
>>kernel from the manufacturer of my laptop, and the FC2 kernel is
>>standard (not customized).
>>
>>I know how to obtain many different resolutions
>>and HFL/VFL's on the laptop screen using xrandr and the F7
>>key. I know that F8 should toggle the signal to the external monitor.
>>I expected 640x480, 70 Hz Vsync, and 16 bit resolution to work, but the best
>>I can get is the top left corner of my display appearing on the projector
>>(with bad colors).
>>
>>I have tried many different options and settings in my Xorg.conf
>>file, so I hesitate in sending one.
>>So let me first ask:
>>is there any reason to expect the FC2/Xorg system to fail where the RH7.3
>>system succeeded?
>>
>>
>
>Uh, no. Directing the output between the LCD and external port is
>typically controlled by the BIOS. However, if you set the display to
>640x480 and press F8 (usually it's a combo of the function key and an
>"F" key--on my Fujitsu it's "[Fn]+F10"), you should see the same stuff
>on both the LCD and the projector. [...]
>
>
Some laptops have also added the possibility to display only on the
external ports, which means 3 positions for the Fct key or two different
key combination.
On my laptop -Asus- I need to connect the external display *before*
switching on the computer.
--
Daniel
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