From: Matthew Garrett <mjg59@srcf.ucam.org>
To: "Toralf Förster" <toralf.foerster@gmx.de>
Cc: ibm-acpi-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: Re: ThinkPad T400 : should kernel option "reboot=pci" be hard coded ?
Date: Mon, 7 Jun 2010 15:11:03 +0100 [thread overview]
Message-ID: <20100607141103.GA9477@srcf.ucam.org> (raw)
In-Reply-To: <201006071122.21925.toralf.foerster@gmx.de>
On Mon, Jun 07, 2010 at 11:22:21AM +0200, Toralf Förster wrote:
> Since some kernel version (IIRC since 2.6.31) it is necessary to boot the
> linux kernel with that option to prevent an extra 9 seconds delay during
> reboot.
> I found this tip on the LKML -and now I'm wondering whether this option should
> be hard coded in the kernel sources b/c it seems to be necessary for current
> kernels too.
No, the best thing to do would be to figure out what changed to require
the extra 9 seconds. Are you able to work out which the last kernel
release without this timeout was?
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2010-06-07 14:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-07 9:22 ThinkPad T400 : should kernel option "reboot=pci" be hard coded ? Toralf Förster
2010-06-07 14:11 ` Matthew Garrett [this message]
2010-06-09 11:43 ` Toralf Förster
2010-07-14 5:01 ` Pedro Ribeiro
2011-03-01 8:40 ` Toralf Förster
2011-03-01 12:35 ` Matthew Garrett
2011-03-01 20:28 ` [ibm-acpi-devel] " Henrique de Moraes Holschuh
2010-06-09 13:26 ` Nick Bowler
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=20100607141103.GA9477@srcf.ucam.org \
--to=mjg59@srcf.ucam.org \
--cc=ibm-acpi-devel@lists.sourceforge.net \
--cc=linux-kernel@vger.kernel.org \
--cc=toralf.foerster@gmx.de \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.