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From: Martin Dalecki <dalecki@evision-ventures.com>
To: "Gryaznova E." <grev@namesys.botik.ru>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
	Reiserfs developers mail-list <Reiserfs-Dev@namesys.com>
Subject: Re: IDE problem: linux-2.5.17
Date: Thu, 23 May 2002 20:07:28 +0200	[thread overview]
Message-ID: <3CED2FE0.2050903@evision-ventures.com> (raw)
In-Reply-To: <3CECF59B.D471F505@namesys.botik.ru> <3CECFA15.8040707@evision-ventures.com> <3CED2B73.ABA3C95F@namesys.botik.ru>

Uz.ytkownik Gryaznova E. napisa?:
> I have 40 wires cable. When ide=nodma is passed to 2.5.17 kernel - kernel boots.
> Am I correct that it is not possible to have DMA on with such cable?
> Is there any reason for doing that?
> 
> Note that bus speed is 33 MHz when kernel fails to boot.
 > I mean - how do I specify slower bus speed: 22 MHz?

You know what? I don't answer you directly I will just put a note
about this in to Documentation/ide.txt which is long overdue anyway :-).
You should better don't do UDMA>>66 with 40 write cablings. That's all.



  parent reply	other threads:[~2002-05-23 19:10 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-05-23 13:58 IDE problem: linux-2.5.17 Gryaznova E.
2002-05-23 14:17 ` Martin Dalecki
2002-05-23 17:48   ` Gryaznova E.
2002-05-23 18:03     ` Tomas Szepe
2002-05-23 18:44       ` Andre Hedrick
2002-05-23 17:49         ` Martin Dalecki
2002-05-23 19:11           ` Andre Hedrick
2002-05-23 19:13           ` Andre Hedrick
2002-05-24 15:05           ` Alan Cox
2002-05-23 22:40         ` Vojtech Pavlik
2002-05-23 18:07     ` Martin Dalecki [this message]
2002-05-23 22:42       ` Vojtech Pavlik
2002-05-23 22:37     ` Vojtech Pavlik
2002-05-23 14:27 ` Martin Dalecki
2002-05-23 15:39   ` [reiserfs-dev] " Oleg Drokin
2002-05-23 14:44     ` Martin Dalecki
2002-05-23 16:00       ` Oleg Drokin
2002-05-23 22:52         ` Vojtech Pavlik
2002-05-23 21:47       ` Lionel Bouton
2002-05-23 22:55         ` Vojtech Pavlik
2002-05-24  0:23           ` Lionel Bouton
2002-05-24  1:04             ` Andre Hedrick
2002-05-24  5:56             ` Vojtech Pavlik
2002-05-24  8:53               ` Lionel Bouton
2002-05-24  4:53         ` Oleg Drokin
2002-05-23 22:50       ` Vojtech Pavlik
2002-05-24 11:03         ` Martin Dalecki
2002-05-24 13:15           ` Vojtech Pavlik
2002-05-24 12:15             ` Martin Dalecki
2002-05-24 13:20               ` Vojtech Pavlik
2002-05-24 13:40                 ` Martin Dalecki
2002-05-24 14:54                   ` Vojtech Pavlik
2002-05-23 15:52     ` Tomas Szepe
2002-05-23 16:02       ` Oleg Drokin
2002-05-23 22:45   ` Vojtech Pavlik

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