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From: Nicholas Waples <nickw@pobox.com>
To: <9fans@cse.psu.edu>
Subject: Re: [9fans] nVidia GeForce works?
Date: Thu,  5 Jul 2001 22:57:00 +1000	[thread overview]
Message-ID: <Pine.LNX.4.31.0107052210490.485-100000@debian> (raw)
In-Reply-To: <200107020856.KAA02818@copernicus.cs.utwente.nl>



On Mon, 2 Jul 2001, Axel Belinfante wrote:

> > I'm wondering if Axel ever solved his problem with the cursor offset.
>
> I did not really solve it; in private mail jmk mentioned that he had it
> working succesfully on a Nokia 446Xpro using the 445x entry in vgadb,
> so I tried that entry, and the problem went away. I did not look into
> it further.
> In case anyone is interested, I attach my original monitor description
> that triggered the problem. At that time I looked at the driver code,
> and noticed that it does something with the 'ehb' mode setting --
> without understanding what it did, but wondering whether that's related
> to the problem.

 Yes, it was related. My mistake (my first attempt at vga hell). I was
setting the blanking to cover the full overscan, but used 1 bit from the
old value (which added 64 clocks to ehb, which must have caused the 512
pixel offset).

Try http://members.optusnet.com.au/~nwaples/nvidia.c to see if it works
now. I had a quick go with the your monitor definition and it worked for
me, so hopefully....


Nick.




  reply	other threads:[~2001-07-05 12:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-07-02  3:47 Quinn Dunkan
2001-07-02  8:56 ` Axel Belinfante
2001-07-05 12:57   ` Nicholas Waples [this message]
2001-07-09 10:32     ` Axel Belinfante

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