Re: Requesting experiences with dual-DVI cards

Mark Heslep <[email protected]> Wed, 04 Feb 2004 22:02:03 -0500
Newsgroups gmane.linux.redhat.xfree86
Message-ID <[email protected]>
Mike A. Harris wrote:

>On Fri, 30 Jan 2004, Alex Deucher wrote:
>
>  
>
>>I was referring to the fireGL cards, but partner-built dual DVI cards
>>should work as well.  
>>    
>>
>
>The dualhead FireGL cards with dual-DVI do not work dualhead with
>DVI output because the second output aparently uses a secondary
>TMDS transmitter which is not built into the main ASIC, and it
>isn't yet supported by the XFree86 driver.
>
>They might work in VGA mode however, but I've never tried it 
>personally.
>
>
>  
>
No the FireGL card does not work 'out of the box' dualhead VGA with FC1 
XFree and the problem continues with the latest Fedora development XFree 
4.3  - 45(?).   Apparently Fedora Bug #108963  is still active.  The 
FireGL does work for me under DRI CVS merged FB, or at least it did laid 
over a  pure FC 1.  Note to the original poster:  the X config file for 
DRI CVS is substantially different than FC1 so you lose your FC1 config 
tools compatibility.

--> Also recall that FC1 locked up on a graphical install w/ both heads 
attached, VGA or otherwise.  I expect X 4.3 - 45 is going to give the 
same results on the imminent FC 2 Test 1.

Regards,
Mark



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