XS3 and Orchid Fahrenheit 1280 VLB?

XS3 and Orchid Fahrenheit 1280 VLB?

Post by Matt Wel » Tue, 11 May 1993 00:41:18



Before I invest in this, I'd like to hear from anyone who has XS3 (Linux)
working with the Orchid Fahrenheit VLB card. Are the speedups between XS3
and standard X386 significant? Any caveats with this card and server?
What modes does the card support?

My monitor is a CTX CVP-5468. It will drive 1024x768 interlaced. Will this
card work with my monitor? (Even though it's interlaced?).

Thanks for any info.

mdw

--

"That kernel's got a mean streak A MILE WIDE!!" --Chip Salzenberg

 
 
 

XS3 and Orchid Fahrenheit 1280 VLB?

Post by Mike Frankows » Tue, 11 May 1993 08:16:25


: Before I invest in this, I'd like to hear from anyone who has XS3 (Linux)
: working with the Orchid Fahrenheit VLB card. Are the speedups between XS3
: and standard X386 significant? Any caveats with this card and server?
: What modes does the card support?

: My monitor is a CTX CVP-5468. It will drive 1024x768 interlaced. Will this
: card work with my monitor? (Even though it's interlaced?).

: Thanks for any info.

: mdw

I myself use the XS3 and I get very fast performance out of it using a 1280
but I do not have the VLB version of it.  If this is of any help :)

I run 1024x768 both interlaced and non-interlaced.

: --

: "That kernel's got a mean streak A MILE WIDE!!" --Chip Salzenberg

Mike

 
 
 

XS3 and Orchid Fahrenheit 1280 VLB?

Post by Daeshik K » Wed, 12 May 1993 03:26:52



>Before I invest in this, I'd like to hear from anyone who has XS3 (Linux)
>working with the Orchid Fahrenheit VLB card. Are the speedups between XS3
>and standard X386 significant? Any caveats with this card and server?
>What modes does the card support?

>My monitor is a CTX CVP-5468. It will drive 1024x768 interlaced. Will this
>card work with my monitor? (Even though it's interlaced?).

        As u can c from my posting about the same card u were
        talking about, this Orchid F. VLB can drive 1024x768
        non-interlaced at 70 refreshing rate (I think the VESA
        says 60 at 1024x768 NI).

        The factory def. setting is 72 at 620x480 and 800x600,
        60 at 1024x768.

        Of course, you can go lower (it provides 4 diff. set-ups).

        With my NEC3FGX - it's multi-sync algorithm from the
        manual says, with 72 refresh rates it automatically
        uses 800x600 setup not 1024x768 .. sigh..;
        but I'm not brave enough to test this (setting the
        dip switch of V.Card to use 70 at 1024x768, which
        will use dot clock of 75).

        About the perf., yes..it's much faster at least than
        tvga8900c 1meg.

        I haven't had time to run xbench yet.

        BTW, I think I heard the rumor about 90k xstone with S3,
        Is this real?  Were this done on comparable set-up to Sun
        such as at least 1024x768?

Regards,
---
     * Daeshik Kim              \\               O: (703) 689-5878 *



 
 
 

XS3 and Orchid Fahrenheit 1280 VLB?

Post by Amancio Hasty » Wed, 12 May 1993 05:23:45


Quote:

>    BTW, I think I heard the rumor about 90k xstone with S3,
>    Is this real?  Were this done on comparable set-up to Sun
>    such as at least 1024x768?

        ***The answer is yes.****

The question that we trying to answer is how much faster is XS3 is
going to be over the Sun workstations.

Thomas Roell's X server for the S3 928 (ISA card)  generates 136k stones.
So this gives a good clue of at least how fast we can be.

It will not suprise me to hear in the near future:
is the latest version of the sun workstation faster than the XS3?

Enjoy,
        Amancio

P.S: someone send me e-mail asking me for a fast S3 card not blazingly fast but
just as fast as a sun :-)

--
This message brought to you by the letters X and S and the number 3
Amancio Hasty           |  
Home: (415) 495-3046    |  ftp-site depository of all my work:

 
 
 

1. XS3 (Linux) Orchid Fahrenheit 1280 plus VLB & NEC 3FGx

        Hello, I just got this card today; and
        everything works fine except 1024x768.

        According to NEC 3FGx manual, whenever the
        horiz. freq. >= 47.5 khz and vertical freq. <= 63.16 hz,
        it will use 1024x768 (60) is used (as VESA says).

        And if vertical freq. > 63.16 hz and <= 79.64, then
        it uses 800x600 (72).

        Here, my XS3 starts and tries to use 75 Dot Clock
        whenever I set it to use 1024x768.

        As README says, I started w/o specifying Dot Clocks,
        so the XS3 picks it up by itself.

        according to 'xclk' tool, this dot clock of 75
        with 1024 resolution gives higher refresh rates than
        my monitor can handle.

        I think the proper dot clock should have been 65 or less
        for my current config & 1024x768.

        Since I know my monitor cannot handle 70+ refresh rates
        on 1024x768 mode, I uses the def. set-up on my Orchid
        Fahrenheit 1280 plus VLB card, which means

        640x480 -> 72 Hz
        800x600 -> 72 Hz
        1024x768 -> 60 Hz

        1280x ... This is useless I guess.

        Any working set-up for this combo?

        800x600 640x480 works fine with Virtual mode of 1024x768
        with 'nolinear".

        Thanks in adv.

Regards,
---
     * Daeshik Kim              \\               O: (703) 689-5878 *



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