resetting video card
resetting video card
- Subject: resetting video card
- From: Simon Olding <email@hidden>
- Date: Thu, 4 Dec 2003 09:32:31 +1000
Thanks to those who replied re my connection.
Does anyone know how I can return my video card in a new powerbook G4
to its factory settings?The ard is a built in PCi GeForce FX Go5200
32MB. I posted a question about a yellow monitor profile eirlier in the
week and I have a suspicion that the LUT info for the built in LCD
screen is somehow being loaded for the external CRT I have attached.
I have reprofiled the CRT many times but get the same result, a very
yellow white point no matter what white point I select in Profile
Maker calibration.
I attached another monitor and profiled it and got the same result.
As a test I loaded the G4 LCD profile into the Display>Color setting as
the profile for the CRT and got the same yellow result.
If I load the old CRT monitor profile from prior to this problem, I get
a neutral result again.
If I reinstall the OS (10.2.7), will it reset the card. I believe video
information is no longer in pRAM so resetting this should make no
difference?
I am stuck as I cannot make a profile for my external display so I
cannot trust it.
Thanks for any ideas.
Simon
Simon Olding
ICC Imagetec
email@hidden
(03) 6223 7882
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