From: "Prakash K. Cheemplavam" <prakashkc@gmx.de>
To: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: "Prakash K. Cheemplavam" <prakashpublic@gmx.de>,
Jeff Garzik <jgarzik@pobox.com>,
linux-kernel@vger.kernel.org, marcush@onlinehome.de
Subject: Re: Silicon Image 3112A SATA trouble
Date: Sun, 30 Nov 2003 16:52:00 +0100 [thread overview]
Message-ID: <3FCA1220.2040508@gmx.de> (raw)
In-Reply-To: <200311301547.32347.bzolnier@elka.pw.edu.pl>
Bartlomiej Zolnierkiewicz wrote:
> Okay, stop bashing IDE driver... three mails is enough...
>
> Apply this patch and you should get similar performance from IDE driver.
> You are probably seeing big improvements with libata driver because
you are
> using Samsung and IBM/Hitachi drives only, for Seagate it probably
sucks just
> like IDE driver...
>
> IDE driver limits requests to 15kB for all SATA drives...
> libata driver limits requests to 15kB only for Seagata SATA drives...
If you read my message closely then you should have understand that
setting the request highr *didn't* help, ie
echo "max_kb_per_request:128" > /proc/ide/hde/settings
made *no* difference, so I won't even try that patch. As far I have
understood this is exactly the thing you changed in the patch. If I am
mistaken, then I take it back.
Prakash
next prev parent reply other threads:[~2003-11-30 15:52 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-25 13:59 Silicon Image 3112A SATA trouble Prakash K. Cheemplavam
2003-11-29 15:39 ` Prakash K. Cheemplavam
2003-11-29 16:38 ` Julien Oster
2003-11-29 16:54 ` Jeff Garzik
2003-11-29 17:07 ` Craig Bradney
2003-11-30 1:51 ` Prakash K. Cheemplavam
2003-11-29 16:56 ` Jeff Garzik
2003-11-29 17:41 ` Miquel van Smoorenburg
2003-11-29 18:39 ` Jeff Garzik
2003-11-29 20:24 ` Marcus Hartig
2003-11-30 2:00 ` Prakash K. Cheemplavam
2003-11-30 14:47 ` Bartlomiej Zolnierkiewicz
2003-11-30 15:52 ` Prakash K. Cheemplavam [this message]
2003-11-30 16:21 ` Bartlomiej Zolnierkiewicz
2003-11-30 16:25 ` Jens Axboe
2003-11-30 16:41 ` Jeff Garzik
2003-11-30 16:51 ` Jens Axboe
2003-11-30 16:58 ` Bartlomiej Zolnierkiewicz
2003-11-30 17:06 ` Jeff Garzik
2003-11-30 17:10 ` Jens Axboe
2003-11-30 17:22 ` Jeff Garzik
2003-11-30 17:31 ` Jens Axboe
2003-11-30 17:48 ` Jeff Garzik
2003-11-30 17:56 ` Vojtech Pavlik
2003-11-30 18:17 ` Jens Axboe
2003-11-30 18:19 ` Jeff Garzik
2003-11-30 18:22 ` Jens Axboe
2003-11-30 18:31 ` Jeff Garzik
2003-11-30 19:44 ` Vojtech Pavlik
2003-11-30 21:05 ` Yaroslav Klyukin
2003-11-30 17:08 ` Jens Axboe
2003-11-30 17:13 ` Bartlomiej Zolnierkiewicz
2003-11-30 17:13 ` Jens Axboe
2003-11-30 17:18 ` Jeff Garzik
2003-11-30 17:28 ` Jens Axboe
2003-11-30 17:41 ` Jeff Garzik
2003-11-30 17:45 ` Jens Axboe
2003-11-30 17:57 ` Jeff Garzik
2003-11-30 18:21 ` Jens Axboe
2003-11-30 19:04 ` Jeff Garzik
2003-11-30 19:39 ` Jens Axboe
2003-11-30 20:35 ` Jeff Garzik
2003-12-01 9:02 ` Jens Axboe
2003-11-30 17:19 ` Prakash K. Cheemplavam
2003-11-30 18:07 ` Bartlomiej Zolnierkiewicz
2003-11-30 21:34 ` Prakash K. Cheemplavam
2003-11-30 16:27 ` Jeff Garzik
2003-11-30 16:34 ` Bartlomiej Zolnierkiewicz
[not found] <Pine.LNX.4.44.0311291453550.838-100000@coffee.psychology.mcmaster.ca>
2003-11-30 16:45 ` Jeff Garzik
-- strict thread matches above, loose matches on Subject: below --
2003-11-30 17:52 Luis Miguel García
2003-11-30 17:13 ` Craig Bradney
2003-11-30 18:27 ` Jeff Garzik
2003-11-30 18:41 Luis Miguel García
2003-11-30 21:15 ` Craig Bradney
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