[AG-TECH] Matrox G450 linux problems
Bob Olson
olson at mcs.anl.gov
Mon Mar 26 22:24:29 CST 2001
I've been poking around a bit tonight and it appears that the G450 is
causing some problems still in the current XFree4.0.2/RH7.1 beta. As a
dual-head card is definitely not required on the capture machines, at this
point I would recommend staying away from them for the Linux side. They
work great on Windows (modulo no 24-bit color on both heads, but then the
Appian cards don't support that either. Time tofigure out how to get fast
JPEG decode in 32-bit mode... ).
For those scoping out machine purchases, I'd peer at the XFree86 driver
pages at
http://www.xfree86.org/4.0.2/RELNOTES3.html#8
to ensure the card you are considering is supported.
--bob
On Mon, 26 Mar 2001, Bob Huebert wrote:
> Why not try two video cards - one for each display? It might even be
> a less expensive solution. I've got a TNT2 based card (agp) sitting
> alongside an older ATI aiwp (pci). Both work fine with Xfree4.0. This
> is my home machine - not our AGN.
>
> -bob
>
> At 11:00 AM -0700 3/26/01, John A. Greenfield wrote:
> >Has anyone else had problems with the linux install on some Matrox G450
> >Dual haed cards ? Some cards seem to work fine, others seem to hang the
> >graphics install mode and always hang X after a text mode install.
> >Does anyone have fixes for this ?
> >
> >Thanks
> >
> >**************************************************************
> >John Greenfield
> >green at ahpcc.unm.edu
> >University of New Mexico
> >THE ALBUQUERQUE HIGH PERFORMANCE COMPUTING CENTER
> >Office # 505-277-8249
> >Direct # 505-277-9545
> >Fax # 505-277-8235
> >**************************************************************
>
> --
> _______________________________________________________________________
> Bob Huebert email: huebert at arsc.edu
> HPC Visualization Systems Analyst voice: (907) 474-5751
> Arctic Region Supercomputing Center FAX: (907) 474-5494
> University of Alaska Fairbanks WWW: http://www.arsc.edu/
>
>
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