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From: miquels@cistron-office.nl (Miquel van Smoorenburg)
To: linux-kernel@vger.kernel.org
Subject: Re: New ac patch???
Date: Wed, 21 Nov 2001 11:57:11 +0000 (UTC)	[thread overview]
Message-ID: <9tg4qn$rkk$1@ncc1701.cistron.net> (raw)
In-Reply-To: <20011121120033.C21032@duron.intern.kubla.de> <E166VIr-0004ik-00@the-village.bc.nu>

In article <E166VIr-0004ik-00@the-village.bc.nu>,
Alan Cox  <alan@lxorguk.ukuu.org.uk> wrote:
>> > Not exaclty. It is a 48Gig drive in a dell inspiron 8000. I think it is
>> > IBM but the logs do not show a brandname. I can try open up the case tonight
>> > if you want to know for sure?
>> 
>> It's an IBM IC25T048ATDA05-0 to be precise.
>
>Thanks. It seems IBM laptop drives are the ones that specifically need this
>fix. That ties in with the windows 98 reports/microsoft fixes.

I have Debian bugreports saying that it's not only IBM laptop drives.
It happens on Seagate, Samsung, Maxtor as well.
See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=110804&repeatmerged=yes

Note that the final fix (putting the drives in standby mode) is not
discussed in this bug report - I experimented first with turning off
the write cache in the shutdown scripts which kind of worked but
feels not quite right - you might need just enough write activity
after that to completely flush the on-disk cache.

Mike.
-- 
"Only two things are infinite, the universe and human stupidity,
 and I'm not sure about the former" -- Albert Einstein.


  reply	other threads:[~2001-11-21 11:57 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-11-18 14:43 New ac patch??? Roy Sigurd Karlsbakk
2001-11-18 14:49 ` J Sloan
2001-11-18 15:05 ` Alan Cox
2001-11-20 20:47   ` Roy Sigurd Karlsbakk
2001-11-20 23:38     ` Alan Cox
2001-11-21  9:08       ` Marcel J.E. Mol
2001-11-21  9:21         ` Alan Cox
2001-11-21  9:33           ` Marcel J.E. Mol
2001-11-21 10:16             ` Rasmus Bøg Hansen
2001-11-21 11:00             ` Dominik Kubla
2001-11-21 11:12               ` Alan Cox
2001-11-21 11:57                 ` Miquel van Smoorenburg [this message]
2001-11-21 12:23                 ` Marcel J.E. Mol
2001-11-21 17:34                   ` Jakob Kemi
2001-11-22  3:03                 ` Jeff Chua
2001-11-22  7:29                   ` Marcel J.E. Mol
2001-11-22  8:30                     ` Jeff Chua
2001-11-22  7:30               ` Marcel J.E. Mol
2001-11-21 10:43           ` Miquel van Smoorenburg
2001-11-24  0:23           ` Arnvid Karstad
  -- strict thread matches above, loose matches on Subject: below --
2001-11-21 13:29 Petr Vandrovec
2001-11-26 20:39 ` Alan Cox
2001-11-26 21:47 Petr Vandrovec

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