From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Linux Kernel List <linux-kernel@vger.kernel.org>
Subject: Re: 2.4.19: no DMA for IDE with Intel i845e
Date: 04 Aug 2002 17:35:03 -0700 [thread overview]
Message-ID: <1028507703.1486.11.camel@ixodes.goop.org> (raw)
In-Reply-To: <1028512143.15495.45.camel@irongate.swansea.linux.org.uk>
On Sun, 2002-08-04 at 18:49, Alan Cox wrote:
On Mon, 2002-08-05 at 01:00, Jeremy Fitzhardinge wrote:
> I just rebooted with 2.4.19, and I find that there's no DMA on my ide
> interface, and it is refusing to honour 'hdparm -d1 /dev/hda'.
I'm slowly working through fixing the new BIOS behaviour. For your case
2.4.19-ac1 ought to do the job. 2.4.19-ac2 fixed it but has some rather
dramatic side effects. 2.4.19-ac3 is a more invasive but more correct
proposed answer..
-ac1 seems to work, but I don't really understand how. I've looked
through the drivers/ide and arch/i386 changes, but I don't see what
makes the difference.
J
next prev parent reply other threads:[~2002-08-05 0:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-05 0:00 Jeremy Fitzhardinge
2002-08-05 1:49 ` Alan Cox
2002-08-05 0:35 ` Jeremy Fitzhardinge [this message]
2002-08-05 1:59 ` Alan Cox
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