From: Maciej Rutecki <maciej.rutecki@gmail.com>
To: James Courtier-Dutton <James@superbug.demon.co.uk>
Cc: kernel list <linux-kernel@vger.kernel.org>
Subject: Re: Disk access just before shutdown power off.
Date: Tue, 21 Jul 2009 20:32:26 +0200 [thread overview]
Message-ID: <8db1092f0907211132s1f77b376yadee21a2f60498c@mail.gmail.com> (raw)
In-Reply-To: <4A647277.4000009@superbug.demon.co.uk>
2009/7/20 James Courtier-Dutton <James@superbug.demon.co.uk>:
> Hi,
>
> When I shutdown my Linux laptop, it does an orderly shutdown with quite
> a lot of HD activity during shutdown which eventually stops when the
> screen goes blank. Then there is some delay (5-10 seconds) and then a
> quick flurry of HD access just before it powers itself off.
> Why is this last bit of HD access needed?
> Surely, if the system is shut down enough to not use the screen any
> more, why does it need the HD?
> I am asking, because it would be nice to disable this need of the HD
> just before it powers itself off. This would allow me to lift up the
> laptop just a bit earlier and place it in my backpack when the screen
> blanks without having to worry about HD failure due to shock.
> I think it would be nicer if the HD would shut itself down just before
> the screen goes blank.
>
It's HP/Compaq laptop?
Regards
--
Maciej Rutecki
http://www.maciek.unixy.pl
prev parent reply other threads:[~2009-07-21 18:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-20 13:34 James Courtier-Dutton
2009-07-20 15:06 ` Robert Hancock
2009-07-21 16:25 ` Jon Masters
2009-07-21 17:14 ` Denys Vlasenko
2009-07-21 18:32 ` Maciej Rutecki [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8db1092f0907211132s1f77b376yadee21a2f60498c@mail.gmail.com \
--to=maciej.rutecki@gmail.com \
--cc=James@superbug.demon.co.uk \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®