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Date:      Wed, 23 May 2007 19:29:55 +0200
From:      Kay Lehmann <kay_lehmann@web.de>
To:        =?ISO-8859-1?Q?Hagen_K=FChl?= <hagen.kuehl@stud.tu-ilmenau.de>
Cc:        freebsd-ports@freebsd.org
Subject:   Re: Problem with Matrox G450 and X.org 7.2
Message-ID:  <46547A13.9040609@web.de>
In-Reply-To: <465438D9.8020002@stud.tu-ilmenau.de>
References:  <46533D62.5000703@stud.tu-ilmenau.de>	<20070523100151.8d6caf5b.garyj@jennejohn.org>	<4654290F.3060406@stud.tu-ilmenau.de>	<20070523135711.e73a3dca.garyj@jennejohn.org> <465438D9.8020002@stud.tu-ilmenau.de>

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Hello,

I agree that this is a problem of mga_hal. I had a similar error with my 
G400 and I needed mga_hal to use 2 monitors. I switched back to the 
original driver from xorg and now I can use the card with just 1 monitor 
but at my normal resolution of 1280x1024.

Greets,
Kay

Hagen Kühl wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Gary Jennejohn schrieb:
>
>   
>> OK, dumb question. Have you tried 16 bits at 1280x1024?
>>
>> Looking at the output from Xorg in the log file I can't see any obvious
>> reason why it shouldn't work.
>>     
>
> That's my main problem - I can't find a real reason too.
> Yes I tried 16Bit, I even tried turning on and off most of the options
> for the graphics card.
> I had a similar problem with xorg-6.9, which was caused bei the mga_hal
> module, but then the error message directed me to the problem.
>
> To speak simple, I think either the mode is really to much for my
> monitor (but its maximum/optimum is 1280x1024@75Hz) or for the G450 with
> this driver.
>
> Maybe these lines from the log have something to do with it:
>
> Requesting insufficient memory window!: start: 0xeee00000 end:
> 0xefefffff size 0x2000000
> (EE) Cannot find empty range to map base to
> (WW) MGA(0): Video BIOS info block not detected!
>
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