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From: torvalds@transmeta.com (Linus Torvalds)
To: linux-kernel@vger.kernel.org
Subject: Re: 2.5.6: ide driver broken in PIO mode
Date: Wed, 13 Mar 2002 17:41:42 +0000 (UTC)	[thread overview]
Message-ID: <a6o30m$25j$1@penguin.transmeta.com> (raw)
In-Reply-To: <Pine.LNX.4.21.0203131339050.26768-100000@serv>

In article <Pine.LNX.4.21.0203131339050.26768-100000@serv>,
Roman Zippel  <zippel@linux-m68k.org> wrote:
>
>I first noticed the problem on my Amiga, but I can reproduce it on an ia32
>machine, when I turn off dma with hdparm.

With PIO, the current IDE/bio stuff doesn't like the write-multiple
interface and has bad interactions. 

Jens, you talked about a patch from Supparna two weeks ago, any
progress?

		Linus

  reply	other threads:[~2002-03-13 17:43 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-03-13 13:05 2.5.6: ide driver broken in PIO mode Roman Zippel
2002-03-13 17:41 ` Linus Torvalds [this message]
2002-03-13 18:14   ` Andre Hedrick
2002-03-13 20:06     ` Andrew Morton
2002-03-13 22:37       ` Alan Cox
2002-03-14  5:21         ` Andre Hedrick
2002-03-13 20:37     ` Jens Axboe
2002-03-14  5:56       ` Andre Hedrick
2002-03-13 20:34   ` Jens Axboe
2002-03-13 22:09     ` Martin Dalecki
2002-03-14 16:06     ` Suparna Bhattacharya
2002-03-14 18:42       ` Andrew Morton
2002-03-14 18:50         ` Jens Axboe

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