[ale] X headaches (literally)

[Sean Kilpatrick]

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On Monday 01 September 2003 03:04 pm, John Wells wrote:
> Anyone know what might be causing this?  The display looks fine on the
> laptop screen itself.  Is it an issue with a weaker signal being sent out
> the external display jack?


John,
  You might check the refresh rate for the signal you are sending
out to the CRT. Anything less than 60 will give you a headache
in a hurry. Laptop screens have much more persistent phosphors 
(or whatever technology they actually use) and look just fine
with MUCH slower refresh rates. If possible, try to set the video
signal to a horizontal rate >80 -- if your CRT monitor will handle
that fast a refresh rate.

Sean

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