From: Faik Uygur <faik@pardus.org.tr>
To: Jeff Garzik <jeff@garzik.org>
Cc: Robert Hancock <hancockr@shaw.ca>,
linux-kernel <linux-kernel@vger.kernel.org>,
Tejun Heo <htejun@gmail.com>
Subject: Re: ahci_softreset prevents acpi_power_off
Date: Sun, 14 Jan 2007 19:50:14 +0200 [thread overview]
Message-ID: <200701141950.14782.faik@pardus.org.tr> (raw)
In-Reply-To: <45A9A0F2.4090608@garzik.org>
14 Oca 2007 Paz 05:18 tarihinde şunları yazmıştınız:
>> [...]
> > Since you're getting to this point I think this has to be some kind of
> > BIOS interaction causing this. The only thing that happens after the
> > "Entering sleep state" is that the kernel writes to some ACPI registers
> > to tell the hardware to power down. I think some laptop BIOSes do things
> > on ACPI power down like try to park the drive heads, etc. and maybe this
> > change that you found from git bisecting is somehow interfering with it
> > doing this?
> >
> > Might want to check for a BIOS update first of all..
>
> It would be interesting to try -mm, which includes ACPI support for ATA...
With the same .config used and with CONFIG_SATA_ACPI defined as default
in 2.6.20-rc4-mm1 the machine did not poweroff again.
> Jeff
Regards,
- Faik
next prev parent reply other threads:[~2007-01-14 17:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.enjQgtLFPdSkeJjKv6eOjULTovQ@ifi.uio.no>
[not found] ` <fa.1s/e9SHVR6LQC2HgdZRykrqlV5Q@ifi.uio.no>
[not found] ` <fa.kpxGqupQMKJxBBFrktFUzuoKc7c@ifi.uio.no>
2007-01-14 1:23 ` ahci_softreset prevents acpi_power_off Robert Hancock
2007-01-14 3:18 ` Jeff Garzik
2007-01-14 17:50 ` Faik Uygur [this message]
2007-01-14 17:59 ` Faik Uygur
2007-01-14 18:06 ` Arjan van de Ven
2007-01-14 18:58 ` Faik Uygur
2007-01-15 4:02 ` Tejun Heo
2007-01-15 13:44 ` Jeff Garzik
2007-01-15 13:55 ` Tejun Heo
2007-01-11 10:31 Faik Uygur
2007-01-13 1:12 ` Tejun Heo
2007-01-13 5:59 ` Faik Uygur
2007-01-13 12:10 ` Faik Uygur
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=200701141950.14782.faik@pardus.org.tr \
--to=faik@pardus.org.tr \
--cc=hancockr@shaw.ca \
--cc=htejun@gmail.com \
--cc=jeff@garzik.org \
--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 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.