From: Jens Rutschmann <Jens.Rutschmann@gmx.info>
To: Pedro Ribeiro <pedrib@gmail.com>
Cc: eusou15@yahoo.com, ibm-acpi-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org, toralf.foerster@gmx.de,
mjg59@srcf.ucam.org
Subject: Re: [ibm-acpi-devel] [PATCH] Remove 9 second reboot delay on Lenovo T400/T500
Date: Fri, 16 Jul 2010 09:38:54 +0200 [thread overview]
Message-ID: <4C400C8E.8060500@gmx.info> (raw)
In-Reply-To: <4C3DCAA4.9050602@gmail.com>
Am 14.07.2010 16:33 schrieb Pedro Ribeiro:
> Please consider this patch. Let me know if you would like me to change
> anything or if you don't agree with it. It applies cleanly to 2.6.35-rc5.
>
> The Lenovo T400 and T500 have an annoying 9 second delay when
> rebooting, unless reboot=pci is passed to the kernel command line.
> This delay happens from at least kernel 2.6.20.
>
> Make this change permanent by hardcoding the Tx00 on the
> arch/kernel/reboot.c pci quirks table.
Hi,
I just want to add to this discussion that this problem also occurs on my T61 with only Linux installed on it.
"reboot=pci" also removed the reboot delay here.
If you need some further information or want me to try some patches / old kernels I'd be glad to help.
Regards,
Jens
next prev parent reply other threads:[~2010-07-16 7:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4C3DCAA4.9050602@gmail.com>
2010-07-14 14:36 ` [PATCH] Remove 9 second reboot delay on Lenovo T400/T500 Matthew Garrett
2010-07-14 14:46 ` Pedro Ribeiro
2010-07-14 15:26 ` Nick Bowler
2010-07-15 22:31 ` [ibm-acpi-devel] " Henrique de Moraes Holschuh
2010-07-15 22:50 ` Matthew Garrett
2010-07-15 23:00 ` Henrique de Moraes Holschuh
2010-07-15 23:08 ` Matthew Garrett
2010-07-16 3:01 ` Henrique de Moraes Holschuh
2010-07-16 20:08 ` Matthew Garrett
2010-07-17 1:23 ` Henrique de Moraes Holschuh
2010-07-17 1:27 ` Matthew Garrett
2010-07-23 18:53 ` Pedro Ribeiro
2010-07-16 11:02 ` Pedro Ribeiro
2010-07-16 7:38 ` Jens Rutschmann [this message]
2010-07-16 20:31 ` Florian Mickler
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=4C400C8E.8060500@gmx.info \
--to=jens.rutschmann@gmx.info \
--cc=eusou15@yahoo.com \
--cc=ibm-acpi-devel@lists.sourceforge.net \
--cc=linux-kernel@vger.kernel.org \
--cc=mjg59@srcf.ucam.org \
--cc=pedrib@gmail.com \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox