From: Nate Lawson <nate-Y6VGUYTwhu0@public.gmane.org>
To: Alberto <albeclemit-whZMOeQn8C0@public.gmane.org>
Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: ACPI S3 resume only reboots
Date: Tue, 12 Oct 2004 14:54:03 -0700 [thread overview]
Message-ID: <416C527B.4020609@root.org> (raw)
In-Reply-To: <20041012231737.62c5b99b.albeclemit-whZMOeQn8C0@public.gmane.org>
Alberto wrote:
> On Tue, 12 Oct 2004 10:06:28 -0700
> Nate Lawson <nate-Y6VGUYTwhu0@public.gmane.org> wrote:
>
>
>>>Code from arch/i386/kernel/acpi/wakeup.S
>>>
>>>[...]
>>> # setup data segment
>>> movw %cs, %ax
>>> movw %ax, %ds # Make ds:0 point to wakeup_start
>>> movw %ax, %ss
>>> mov $(wakeup_stack - wakeup_code), %sp # Private stack is needed for ASUS board
>>> movw $0x0e00 + 'S', %fs:(0x12)
>>>
>>> pushl $0 ###THIS LINE CAUSES REBOOT### # Kill any dangerous flags
>>> popfl
>>
>>Hehe. Look up above where the stack pointer is changed to point to the
>>wakeup stack and then 0 is pushed on it. It's likely there is some
>>problem with the config or location of the wakeup stack.
>
>
> Ok, so the question is: where should %sp point to?
Dunno, we don't use a stack for the wake code.
-Nate
-------------------------------------------------------
This SF.net email is sponsored by: IT Product Guide on ITManagersJournal
Use IT products in your business? Tell us what you think of them. Give us
Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more
http://productguide.itmanagersjournal.com/guidepromo.tmpl
next prev parent reply other threads:[~2004-10-12 21:54 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-04 11:33 ACPI S3 resume only reboots Alberto
[not found] ` <20041004133340.76ba05ba.albeclemit-whZMOeQn8C0@public.gmane.org>
2004-10-04 16:38 ` Matthew Garrett
[not found] ` <1096907923.11326.15.camel-Xmbc1Sz64/5pghhO6/9/sx2eb7JE58TQ@public.gmane.org>
2004-10-04 19:12 ` Alberto
[not found] ` <20041004211224.703e1982.albeclemit-whZMOeQn8C0@public.gmane.org>
2004-10-08 13:21 ` Alberto
2004-10-09 13:06 ` Pavel Machek
[not found] ` <20041009130628.GA21781-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2004-10-10 10:56 ` jak97-CezfXpuMXD6Fxr2TtlUqVg
[not found] ` <20041010105635.GA3362-CezfXpuMXD6Fxr2TtlUqVg@public.gmane.org>
2004-10-12 15:58 ` Alberto
[not found] ` <20041012175810.2920edf2.albeclemit-whZMOeQn8C0@public.gmane.org>
2004-10-12 17:06 ` Nate Lawson
[not found] ` <416C0F14.5000107-Y6VGUYTwhu0@public.gmane.org>
2004-10-12 21:17 ` Alberto
[not found] ` <20041012231737.62c5b99b.albeclemit-whZMOeQn8C0@public.gmane.org>
2004-10-12 21:54 ` Nate Lawson [this message]
[not found] ` <416C527B.4020609-Y6VGUYTwhu0@public.gmane.org>
2004-10-13 7:46 ` Alberto
2004-10-17 19:43 ` Pavel Machek
2004-10-17 19:36 ` Pavel Machek
[not found] ` <20041017193623.GB7476-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2004-10-18 20:42 ` nc4010 resume failure (was: ACPI S3 resume only reboots) Matthew Garrett
2004-10-18 21:52 ` Hiroshi 2 Itoh
2004-10-22 10:51 ` Pavel Machek
-- strict thread matches above, loose matches on Subject: below --
2004-10-09 15:52 ACPI S3 resume only reboots Yu, Luming
2004-10-13 9:32 Li, Shaohua
[not found] ` <16A54BF5D6E14E4D916CE26C9AD305754FDC72-4yWAQGcml66iAffOGbnezLfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-10-13 9:43 ` Alberto
2004-10-13 13:39 Pallipadi, Venkatesh
[not found] ` <88056F38E9E48644A0F562A38C64FB600318A0CF-exJ48ZlmiLpQxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-10-14 8:29 ` Alberto Piai
[not found] ` <20041014102928.5bd2cbc5.albeclemit-whZMOeQn8C0@public.gmane.org>
2004-10-15 7:48 ` Alberto Piai
2004-10-15 13:52 Pallipadi, Venkatesh
[not found] ` <88056F38E9E48644A0F562A38C64FB60031D9885-exJ48ZlmiLpQxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-10-15 19:41 ` Alberto Piai
[not found] ` <20041015214126.19df9b3c.albeclemit-whZMOeQn8C0@public.gmane.org>
2004-10-17 19:48 ` Pavel Machek
[not found] ` <20041017194809.GD7476-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2004-10-17 21:12 ` Alberto Piai
[not found] ` <20041017231258.1ec99146.albeclemit-whZMOeQn8C0@public.gmane.org>
2004-10-18 6:40 ` Hiroshi 2 Itoh
[not found] ` <OF2B7B5756.848C0EAB-ON49256F31.002252A6-49256F31.0024011A-JE5g2YyFxFHQT0dZR+AlfA@public.gmane.org>
2004-10-18 9:55 ` Alberto Piai
2004-10-15 20:25 Pallipadi, Venkatesh
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=416C527B.4020609@root.org \
--to=nate-y6vguytwhu0@public.gmane.org \
--cc=acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org \
--cc=albeclemit-whZMOeQn8C0@public.gmane.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