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Date:      24 Jul 2001 14:08:40 -0500
From:      rand@meridian-enviro.com (Douglas K. Rand)
To:        "Kevin Oberman" <oberman@es.net>
Cc:        hardware@FreeBSD.ORG
Subject:   Re: Dual-head (and other) support for Matrox G450
Message-ID:  <871yn69mbr.fsf@delta.meridian-enviro.com>
In-Reply-To: <200107241656.f6OGutb00010@ptavv.es.net> ("Kevin Oberman"'s message of "Tue, 24 Jul 2001 09:56:55 -0700")
References:  <200107241656.f6OGutb00010@ptavv.es.net>

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** Kevin Oberman <oberman@es.net> on Tue, 24 Jul 2001 09:56:55 -0700
** in [Dual-head (and other) support for Matrox G450] writes:

Kevin> My organization is planning on buying several G450 cards for
Kevin> our new FreeBSD desktop systems. While I have confirmed that
Kevin> the cards do work with XFree86 4.1, I am uncertain of the
Kevin> additional capability support available.

We have a handfull of the G450 cards, most of them doing dual-head
service. We are using the XFree86-4 out of ports and this works pretty
good. Dual head works fine. We have only two gripes:

  o DRI doesn't work out of the box. (I haven't had it working since 4.0.1)

  o The second head won't do DPMS.

I've tried the suggestions from
http://gladstone.uoregon.edu/~eanholt/dri/ to get DRI working with the
G45 and XFree86 4.1, but to no avail. A patch found on the Linux
support forum at Matrox's site
(http://matrox.com/mga/support/forum/agree.cfm) has been applied to
the mga driver that you get from the CVS repository, and that does fix
the DPMS on the second head problem.


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