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From: Chris Wedgwood <cw@f00f.org>
To: Matti Aarnio <matti.aarnio@zmailer.org>
Cc: netdev@vger.kernel.org
Subject: Re: skge dysfunction on Amd X2 machine with 4GB memory
Date: Mon, 19 Feb 2007 23:15:02 -0800	[thread overview]
Message-ID: <20070220071502.GA5081@tuatara.stupidest.org> (raw)
In-Reply-To: <20070211145755.GW3438@mea-ext.zmailer.org>

On Sun, Feb 11, 2007 at 04:57:55PM +0200, Matti Aarnio wrote:

> With the skge driver there seems to be some sort of problem to work
> in a system with memory above the 4 GB of PCI address space.

The chipset (apparently) doesn't deal with bus addresses over 4GB even
though the MAC does.

I guess the right way to fix this long term is to detect systems with
these chips and mask the dma_mask globally (or if you're clever per
bus)?


  reply	other threads:[~2007-02-20  7:21 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-11 14:57 skge dysfunction on Amd X2 machine with 4GB memory Matti Aarnio
2007-02-20  7:15 ` Chris Wedgwood [this message]
2007-02-20 19:50   ` Stephen Hemminger
2007-02-21  1:06   ` Matti Aarnio

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