From: Tomas Szepe <szepe@pinerecords.com>
To: Oleg Drokin <green@namesys.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [reiserfs-dev] Re: IDE problem: linux-2.5.17
Date: Thu, 23 May 2002 17:52:37 +0200 [thread overview]
Message-ID: <20020523155237.GB24260@louise.pinerecords.com> (raw)
In-Reply-To: <3CECF59B.D471F505@namesys.botik.ru> <3CECFC5B.3030701@evision-ventures.com> <20020523193959.A2613@namesys.com>
> If that's a bad cable, why it is only happens when both drives are working
> in DMA mode?
Because, as you probably know, cable problems usually manifest themselves
during high transfer rates, where DMA is the prerequisite. Up to ATA33, you
might nearly hook your drives up using a shoelace w/o running into trouble,
ATA66+, however, seems to be very sensitive to good cabling.
How about trying out what Andre Hedrick's convert.10 has to say about your
setup if you're convinced the cable is ok?
T.
Sidenote: I'd recommend putting the two drives on separate channels, you're
losing quite a bit of performance this way when doing hda<->hdb transfers.
next prev parent reply other threads:[~2002-05-23 15:52 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-23 13:58 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
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 [this message]
2002-05-23 16:02 ` Oleg Drokin
2002-05-23 22:45 ` Vojtech Pavlik
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