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Date:      Mon, 26 Feb 2001 13:21:01 -0600
From:      Bob Willcox <bob@immure.com>
To:        Bradford Castalia <Castalia@azstarnet.com>
Cc:        Darren Shepard <dss@orst.edu>, Alessandro de Manzano <demanzano@iol.it>, questions@FreeBSD.ORG, stable@FreeBSD.ORG
Subject:   Re: Matrox G450 and X 4.0.2 = blank ?
Message-ID:  <20010226132101.A15612@luke.immure.com>
In-Reply-To: <3A95A591.608C937D@azstarnet.com>; from Castalia@azstarnet.com on Thu, Feb 22, 2001 at 04:49:37PM -0700
References:  <20010222123850.A23035@eel.ENGR.ORST.EDU> <3A95A591.608C937D@azstarnet.com>

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On Thu, Feb 22, 2001 at 04:49:37PM -0700, Bradford Castalia wrote:
> Yesterday I tried the 1_01_05_beta mga driver distribution from Matrox
> on FreeBSD 4.2-STABLE with XFree86-4.0.2 and a G400 32MB dual head AGP
> card. I was disappointed with the results. Reverting to the 1_00_04_beta
> distribution restored clean operation.
> 
> Getting the XF86Config file right can be a bit daunting. I've been
> struggling to find the optimal configuration to wring the most
> display area out of the G400. By playing with xvidtune and tweaking
> a ModeLine for the Monitor section I've been able to realize 1152x860
> at 24bpp. The Samsung 750p monitors I'm using can easily handle much
> higher resolution, and I'm sure the G400 can provide at least 1280x1024
> for both screens (as demonstrated by the commercial Accelerated X
> multi-head server), but I haven't been able to discover the magic
> configuration to accomplish this. I'll provide a copy of my XF86Config,
> on request, if that might be of some help.

I have a number of G400's running XFree86 3.3.6 at 1920x1440 resolution
(and 60 Hz refresh...but that's another story).  These are the 16MB
versions.  I normally run them at 16bpp, but have successfully run them
at 24bpp (but didn't care for the performance penalty vs. 16bpp).  I
also have run them at 1600x1200.

BTW, this is on Dell P1110 monitors (rebadged Sony FD trinitrons).

I will gladly email my XF86Config file to you if you would like it.

Bob

-- 
Bob Willcox             The reason we come up with new versions is not to
bob@vieo.com            fix bugs.  It's absolutely not.
Austin, TX                              -- Bill Gates

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