Date: Wed, 8 Jun 2005 08:37:57 +0930 From: "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> To: Christian Weisgerber <naddy@mips.inka.de> Cc: freebsd-x11@freebsd.org Subject: Re: Help needed: connecting DVI TFT monitor to MGA G550 card Message-ID: <20050607230756.GF71217@squash.dsto.defence.gov.au> In-Reply-To: <d841ms$lj9$1@kemoauc.mips.inka.de> References: <200506032023.13511.c47g@gmx.at> <d841ms$lj9$1@kemoauc.mips.inka.de>
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0n Tue, Jun 07, 2005 at 11:50:52AM +0000, Christian Weisgerber wrote: >Christian Gusenbauer <c47g@gmx.at> wrote: > >> Hmm, it seems to be so simple: take a DVI cable, connect it with the monitor >> and the G550 card, start FreeBSD (current), change some settings in the >> xorg.conf file and then start X. >> >> Well, I failed miserably :-(. >> >> The only resolutions working are 800x600 and 640x480 but the 1280x1024 I'd >> like to get does not work. > >I suffered a similar experience with a G450 PCI. It is my understanding >that enabling high resolution modes on the DVI port requires some >extra fiddling in the driver, but Matrox provides no documentation >on this so XFree86/Xorg can't implement it. Unless you can use the >proprietary drivers Matrox provides for some platforms, you're >effectively stuck with the analog VGA port. Use the drivers matrox provide for linux: [http://www.matrox.com/mga/support/drivers/files/lnx_41.cfm] Place mga_drv.o and mga_hal.drv.o into /usr/X11R6/lib/modules/drivers/. Make sure you back up Xorg's mga drivers first though ! - aW
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