netdev - Re: DCA/IOAT problem

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Message-ID: <497E1BE1.4020301@inria.fr>
Date:	Mon, 26 Jan 2009 21:24:01 +0100
From:	Brice Goglin <Brice.Goglin@...ia.fr>
To:	Paweł Staszewski <pstaszewski@...are.pl>
CC:	Linux Network Development list <netdev@...r.kernel.org>
Subject: Re: DCA/IOAT problem

Paweł Staszewski wrote:
> ioatdma 0000:00:08.0: DCA is disabled in BIOS
>
> Why DCA is not working (or workink but no info about in ioat)

See above in dmesg: It's disabled in BIOS. If the BIOS doesn't have an
option to enable DCA, you need to talk to your vendor. Or you can try
changing registers on the chipset manually...

Brice

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