Re: [Xpert]xgamma not working with second head of MGA G400 AGP

2002-02-21 Thread Don Armstrong

On Thu, 21 Feb 2002, Mark Vojkovich wrote:

> On Wed, 20 Feb 2002, Don Armstrong wrote:
>> I have a 3 (well, trying to make it 4 if I can get the second voodoo
>> to soft boot) head system, and for some odd reason, xgamma won't
>> change the gamma of the second MGA head, while it will change the
>> gamma of the first head no problem.
> 
> Their hardware doesn't support that (no palettes on the second head).

And there's no method to tweak the output voltage? Bummer.


Don Armstrong

-- 
Always try to do things in chronological order.
It's less confusing that way.

http://www.donarmstrong.com
http://www.anylevel.com
http://rzlab.ucr.edu
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Re: [Xpert]xgamma not working with second head of MGA G400 AGP

2002-02-21 Thread Mark Vojkovich

On Wed, 20 Feb 2002, Don Armstrong wrote:

> I have a 3 (well, trying to make it 4 if I can get the second voodoo
> to soft boot) head system, and for some odd reason, xgamma won't
> change the gamma of the second MGA head, while it will change the
> gamma of the first head no problem.

   Their hardware doesn't support that (no palettes on the second
head).


Mark.


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[Xpert]xgamma not working with second head of MGA G400 AGP

2002-02-20 Thread Don Armstrong

I have a 3 (well, trying to make it 4 if I can get the second voodoo
to soft boot) head system, and for some odd reason, xgamma won't
change the gamma of the second MGA head, while it will change the
gamma of the first head no problem.

dual:~$ xgamma -s 0
-> Red  1.237, Green  1.239, Blue  1.374
dual:~$ xgamma -s 1
-> Red  1.300, Green  1.300, Blue  1.300
dual:~$ xgamma -s 2
-> Red  3.000, Green  3.000, Blue  3.000
dual:~$ xgamma -s 2 -rg 5 -bg 5 -gg 5
-> Red  3.000, Green  3.000, Blue  3.000
<- Red  5.000, Green  5.000, Blue  5.000

At this point, I should be staring at a totally washed out 3rd head,
but nothing happens.

Ideas?


Don Armstrong

-- 
Always try to do things in chronological order.
It's less confusing that way.

http://www.donarmstrong.com
http://www.anylevel.com
http://rzlab.ucr.edu
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