From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Pedro Ribeiro <pedrib@gmail.com>,
eusou15@yahoo.com, linux-kernel@vger.kernel.org,
toralf.foerster@gmx.de, ibm-acpi-devel@lists.sourceforge.net
Subject: Re: [ibm-acpi-devel] [PATCH] Remove 9 second reboot delay on Lenovo T400/T500
Date: Sat, 17 Jul 2010 02:27:42 +0100 [thread overview]
Message-ID: <20100717012742.GA11262@srcf.ucam.org> (raw)
In-Reply-To: <20100717012304.GA27741@khazad-dum.debian.net>
On Fri, Jul 16, 2010 at 10:23:04PM -0300, Henrique de Moraes Holschuh wrote:
> I'm confused. Is it the PCI reboot vector, or the ACPI reboot vector
> that acts instantly? The bug reporters say that they use reboot=pci to
> have instant reboot, in this thread...
The PCI one, since it's a function of the chipset. The ACPI one would
act instantly (it's the PCI one, in this case) but it's marked as
unsupported. However, the PCI one is poorly standardised - Windows never
uses it, different chips have subtly different requirements and so on.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2010-07-17 1:27 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 [this message]
2010-07-23 18:53 ` Pedro Ribeiro
2010-07-16 11:02 ` Pedro Ribeiro
2010-07-16 7:38 ` Jens Rutschmann
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=20100717012742.GA11262@srcf.ucam.org \
--to=mjg59@srcf.ucam.org \
--cc=eusou15@yahoo.com \
--cc=hmh@hmh.eng.br \
--cc=ibm-acpi-devel@lists.sourceforge.net \
--cc=linux-kernel@vger.kernel.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 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.