From: Dave Jones <davej@redhat.com>
To: Marcus Hartig <m.f.h@web.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: How to disable slow agpgart in kernel config?
Date: Fri, 11 Feb 2005 01:21:00 -0500 [thread overview]
Message-ID: <20050211062100.GB1782@redhat.com> (raw)
In-Reply-To: <420C4B9A.6020900@web.de>
On Fri, Feb 11, 2005 at 07:07:22AM +0100, Marcus Hartig wrote:
> the agpgart backend is now always compiled in and selected with 2.6.11-rc3
> x86_64. I can delete or disable it in the config, it is always back written.
probably you have selected IOMMU, which is dependant on it.
> Is this the default future behaviour?
This is how it's always been.
> The eg Nforce3 AGP is on a normal desktop so slow on 2D and also in 3D mode
> a lot slower and all nvidia kernel driver users can not more use the really
> faster nv_agp.
This surprises me, especially considering the in-kernel nvidia-agp driver
was actually written by NVidia. Are there any agp error messages in
your dmesg / X log ?
How big a speed difference do you notice with the two gart drivers?
Dave
next prev parent reply other threads:[~2005-02-11 6:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-11 6:07 Marcus Hartig
2005-02-11 6:21 ` Dave Jones [this message]
2005-02-11 16:21 ` Marcus Hartig
2005-02-11 18:46 ` Dave Jones
2005-02-11 21:08 ` Marcus Hartig
2005-02-11 18:04 Nick Warne
2005-02-11 18:48 ` Dave Jones
2005-02-11 22:19 ` Terence Ripperda
2005-02-11 22:34 ` Nick Warne
2005-02-12 18:16 Marcus Hartig
2005-02-12 18:26 ` Arjan van de Ven
2005-02-12 19:36 ` Marcus Hartig
2005-02-12 20:47 ` Dave Jones
2005-02-13 9:20 ` Marcus Hartig
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