Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7)

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From: Torsten Kaiser
Date: Tuesday, September 25, 2007 - 9:30 am

On 9/25/07, Alexey Starikovskiy <aystarik@gmail.com> wrote:

What I meant with SUSPEND and/or HIBERNATION was CONFIG_SUSPEND /
CONFIG_HIBERNATION.

And the relations where from Kconfig:
from drivers/acpi/Kconfig:
config ACPI_SLEEP
        bool
        depends on PM_SLEEP
        default y

-> no PM_SLEEP means no ACPI_SLEEP

from kernel/power/Kconfig:
config PM_SLEEP
        bool
        depends on SUSPEND || HIBERNATION
        default y

-> No SUSPEND and/or HIBERNATION means no PM_SLEEP

And if I select SUSPEND and/or HIBERNATION I will not only build this
feature into the kernel, but also HOTPLUG_CPU and I want to avoid
that.

It's exactly as Linus said in his mail: Not everybody wants SUSPEND...

I should have formulated that better in my mail, but that was what I
wanted to say.


Back to debugging this:
http://marc.info/?l=linux-acpi&m=119052970904643&w=4
fails to apply against 2.6.23-rc7-mm1, but moving that function by
hand was not to difficult. ;)
(With only the second patch I got a link error...)

http://marc.info/?l=linux-acpi&m=119073173625910&w=4
applied, and a test showed that my system now powers off again.

Torsten
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Messages in current thread:
ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Damien Wyart, (Mon Sep 24, 11:51 pm)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Andrew Morton, (Tue Sep 25, 12:33 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 1:36 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Torsten Kaiser, (Tue Sep 25, 2:08 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 4:25 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Rafael J. Wysocki, (Tue Sep 25, 4:45 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Rafael J. Wysocki, (Tue Sep 25, 5:05 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 5:05 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Rafael J. Wysocki, (Tue Sep 25, 5:39 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 5:53 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 6:15 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Rafael J. Wysocki, (Tue Sep 25, 6:25 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Rafael J. Wysocki, (Tue Sep 25, 7:18 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 7:19 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 7:45 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Rafael J. Wysocki, (Tue Sep 25, 7:52 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Linus Torvalds, (Tue Sep 25, 8:40 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Rafael J. Wysocki, (Tue Sep 25, 8:54 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Rafael J. Wysocki, (Tue Sep 25, 9:00 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Andrew Morton, (Tue Sep 25, 9:23 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 9:25 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Torsten Kaiser, (Tue Sep 25, 9:30 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 9:31 am)
Re: ACPI power off regression in 2.6.23-rc8 (NOT in rc7), Alexey Starikovskiy, (Tue Sep 25, 9:34 am)
Re: ACPI suspend/hibernate tests (was: ACPI power off regr ..., Rafael J. Wysocki, (Tue Sep 25, 3:18 pm)