From: Jeff Garzik <jgarzik@pobox.com>
To: Ivan G <g-i-v@rambler.ru>
Cc: linux-kernel@vger.kernel.org
Subject: Re: DMA not works in Linux 2.6.12, but in Windows works fine.
Date: Mon, 23 May 2005 14:32:56 -0400 [thread overview]
Message-ID: <429221D8.90201@pobox.com> (raw)
In-Reply-To: <web-135595327@mail5.rambler.ru>
Ivan G wrote:
> Problem descrition:
>
> DMA not works in Linux 2.6.12, but in Windows works fine.
>
> DMA not works with HDD and CD drives connected by 80-conductor
> cable to secondary IDE port (ide1).
This is expected behavior.
This is a limitation of "combined mode". Turn off combined mode
(sometimes called 'legacy' mode) in your BIOS, if your BIOS lets you.
Jeff
next prev parent reply other threads:[~2005-05-23 18:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-23 10:25 DMA not works in Linux 2.6.12, but in Windows works fine Ivan G
2005-05-23 15:30 ` Sergey Vlasov
2005-05-23 18:34 ` Jeff Garzik
2005-05-24 16:21 ` Mark Lord
2005-05-23 20:52 ` Helge Pomorin
2005-05-23 21:04 ` Jeff Garzik
2005-05-25 16:14 ` Erik Slagter
2005-05-23 18:32 ` Jeff Garzik [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-05-24 8:55 Ivan G
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