From: Andrew Morton <akpm@osdl.org>
To: Michael Buesch <fsdeveloper@yahoo.de>
Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
gardiol@libero.it
Subject: Re: [2.6] system is very slow during disk access
Date: Wed, 6 Aug 2003 15:56:38 -0700 [thread overview]
Message-ID: <20030806155638.1fdd0a30.akpm@osdl.org> (raw)
In-Reply-To: <200308070044.41198.fsdeveloper@yahoo.de>
Michael Buesch <fsdeveloper@yahoo.de> wrote:
>
> But I've captured a few other interesting things in the syslog.
> After doing a
> $ hdparm -c1 -u1 -d1 -X69 /dev/hda
> I saw this in my syslog:
>
> Aug 7 00:32:05 lfs kernel: blk: queue c049195c, I/O limit 4095Mb (mask 0xffffffff)
> Aug 7 00:32:05 lfs kernel: hda: Speed warnings UDMA 3/4/5 is not functional.
>
> The onboard IDE controller is a UDMA-100 controller
> and the disks do run in this mode, too.
and
> 149 ide_outbsync 11,4615
it does seem that ide has gone bad. Perhaps you can run `hdaprm -X udma2'
or whatever the `-X' argument is to force it into UDMA2 mode.
But the driver should have done that for itself.
next prev parent reply other threads:[~2003-08-06 22:54 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-06 18:51 Michael Buesch
2003-08-06 19:29 ` Frank Van Damme
2003-08-06 19:31 ` Michael Buesch
2003-08-06 22:19 ` Willy Gardiol
2003-08-06 22:27 ` Michael Buesch
2003-08-06 19:29 ` Michael Buesch
2003-08-06 22:04 ` Andrew Morton
2003-08-06 22:44 ` Michael Buesch
2003-08-06 22:56 ` Andrew Morton [this message]
2003-08-06 23:10 ` Michael Buesch
2003-08-06 23:01 ` Bartlomiej Zolnierkiewicz
2003-08-06 23:16 ` Michael Buesch
2003-08-06 23:30 ` Bartlomiej Zolnierkiewicz
2003-08-07 10:12 ` Michael Buesch
[not found] ` <200308062331.08020.insecure@mail.od.ua>
2003-08-06 20:47 ` Michael Buesch
2003-08-07 4:13 ` Nuno Silva
2003-08-07 9:53 ` Michael Buesch
2003-08-07 5:45 Jean-Yves LENHOF
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