Date: Fri, 24 Sep 2004 13:42:24 +0200
From: Luca Capello <luca-wlebWZzHoyE@public.gmane.org>
To: ML ACPI-devel <acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: Re: [ACPI] Re: [Ipw2100-devel] [susp-resume] ipw2100 suspend patch for 0.54 (version 3)
Message-ID: <20040924114224.GA5596@localhost>
References: <3ACA40606221794F80A5670F0AF15F8403BD570F@pdsmsx403> <413EE1EA.2070307-wlebWZzHoyE@public.gmane.org> <413F02E7.3060005-wlebWZzHoyE@public.gmane.org> <20040914222905.GA17380-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org> <4147870C.9090003-wlebWZzHoyE@public.gmane.org> <20040917085110.GA22859-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
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Hello,

On Fri, Sep 17, 2004 at 10:51:10AM +0200, Pavel Machek wrote:
> > On the other hand, using the /sys call the machine power off correctly
> > in suspending, while using the /proc call actually I should press 4-sec
> > the power button after 15-20sec the latest suspending screen.
> >=20
> > BTW, I'm on 2.6.9-rc2 with no other patches.
> Go to -mm kernel. Vanilla has *very* old version of the patch.
I tried 2.6.9-rc2-mm2 and here the results:

- echo 4 > /proc/acpi/sleep
after 10m the suspend process is still going on and the data written
to the swap partition are only 1% (and so I stopped the process ;-) )

- echo disk > /sys/power/state
the suspend process seems ok, but the resume arrives suddenly after the
suspend is finished (I mean, the computer doesn't power off)

Anyway, I saw that in the kernel there's no more the choice for pmdisk:
is this normal?

BTW, as I counted the time for -mm2, I did the same for a vanilla 2.6.9
+ latest ACPI patch:

- echo 4 > /proc/acpi/sleep
40s and now the computer automatically power off (AFAIR the only
driver upgrade is the 'ipw2100', where I used the latest patch posted in
this list, too)

- echo disk > /sys/power/state
30s to the power off

Now, Pavel, I ask you the same question Karol already answered: as I've
the choice between swsusp and pmdisk, Karol suggested to use pmdisk. And
you?

Thx, bye,
Gismo / Luca

PS all the test were performed as root and from GNOME/XFree86-4.3.0
(Debian, 'radeon' driver included)

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