From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?B?UGF3ZcWCIFN0YXN6ZXdza2k=?= <pstaszewski@itcare.pl>
Subject: Re: [ SPAM ] Re: DCA/IOAT problem
Date: Mon, 26 Jan 2009 22:01:51 +0100
Message-ID: <497E24BF.6060006@itcare.pl>
References: <497DF609.9000600@chelsio.com> <497E13B8.9040803@itcare.pl> <497E1BE1.4020301@inria.fr>
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To: Brice Goglin <Brice.Goglin@inria.fr>,
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Brice Goglin pisze:
> Pawe=C5=82 Staszewski wrote:
>  =20
>> ioatdma 0000:00:08.0: DCA is disabled in BIOS
>>
>> Why DCA is not working (or workink but no info about in ioat)
>>    =20
>
> See above in dmesg: It's disabled in BIOS. If the BIOS doesn't have a=
n
> 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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>
>  =20
yes ok.
but in bios i have an option to enable DCA and i make it. (so DCA is=20
enabled in bios )

thats why i ask question why is not enabled :)

So i think only changing registers may help ...

Thanks for reply.