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Amiga computer related discussion => Amiga Software Issues and Discussion => Topic started by: a1200freak on May 02, 2008, 04:49:52 PM

Title: 1680x1050x16 with CVPPC and CGX4
Post by: a1200freak on May 02, 2008, 04:49:52 PM

Hi,

I got an new Samsung 226BW TFT. Now I'm trying to set the resolution with CGX4 and OS3.9 to 1680x1050x16 but I don't succeed. The screen is not displayed completely.

Has anyone the same config and is it running ? If yes what are the parameters for CGX4 ?

It works with OS4 so the CVPPC should do the work.

Thanks in advance.

Title: Re: 1680x1050x16 with CVPPC and CGX4
Post by: Thomas on May 02, 2008, 05:59:41 PM

Try this:
(http://mitglied.lycos.de/thomasrapp/CVisionPPC_1650x768.png)

It's for a HP w2207h.

Bye,
Thomas

Title: Re: 1680x1050x16 with CVPPC and CGX4
Post by: a1200freak on May 02, 2008, 07:57:41 PM

I can set the values but the TFT does not show the screen completely. My pixelclock is only at 135... How do I get a higher pixelclock ? My values for horizontal/vertical frequencies are at 60/55.

Title: Re: 1680x1050x16 with CVPPC and CGX4
Post by: CLS2086 on May 03, 2008, 12:12:14 AM

Hi,
be sure that you setted you monitor as Monitor-85KHz or more  :rtfm:  then you'll have highier frequency avaible

Title: Re: 1680x1050x16 with CVPPC and CGX4
Post by: CodePoet on May 03, 2008, 02:22:23 AM

@a1200freak

Good buy! I have two of them and not an ounce of buyers remorse  :-D

Title: Re: 1680x1050x16 with CVPPC and CGX4
Post by: a1200freak on May 03, 2008, 05:34:19 AM

I edited the 85KHz Monitor values and set the pixelclock to 145. Then I tried the values from @thomas again and now it works.

Thanks for your great help !