From: "Ákos Maróy" <akos@maroy.hu>
To: pm list <linux-pm@lists.linux-foundation.org>
Subject: Re: suspend works until core pm_test, but the still fails
Date: Thu, 11 Mar 2010 15:18:10 -0600 [thread overview]
Message-ID: <4B995E12.6020104@maroy.hu> (raw)
In-Reply-To: <4B973F6B.4000709@maroy.hu>
so, nobody would have any pointers on how to move forward with the issue
below?
Ákos Maróy wrote:
> Hi,
>
> I'm still trying to make power management work on my HP Envy 15.
>
> I'm experimenting with unloading as many modules as possible, testing
> the suspend feature using various levels of /sys/power/pm_test
>
> I managed to get the number of modules as low as these:
>
> Module Size Used by
> binfmt_misc 7454 1
> bnep 11287 2
> btusb 12729 2
>
>
> then I was going through these steps;
>
> echo freezer > /sys/power/pm_test
> echo mem > /sys/power/state
> echo devices > /sys/power/pm_test
> echo mem > /sys/power/state
> echo platform > /sys/power/pm_test
> echo mem > /sys/power/state
> echo processors > /sys/power/pm_test
> echo mem > /sys/power/state
> echo core > /sys/power/pm_test
> echo mem > /sys/power/state
>
> and all these worked fine - meaning that I got back to the console
> screen. I also ran dmesg, and didn't see anything suspicious.
>
> but, when I do:
>
> echo none > /sys/power/pm_test
> echo mem > /sys/power/state
>
>
> the machine will still hang :(
>
>
> what am I doing wrong?
>
> this is all on a 2.6.32.9 kernel
>
>
> Akos
> _______________________________________________
> linux-pm mailing list
> linux-pm@lists.linux-foundation.org
> https://lists.linux-foundation.org/mailman/listinfo/linux-pm
next prev parent reply other threads:[~2010-03-11 21:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-10 6:42 suspend works until core pm_test, but the still fails Ákos Maróy
2010-03-11 21:18 ` Ákos Maróy [this message]
2010-03-11 21:52 ` Rafael J. Wysocki
2010-03-15 22:30 ` Ákos Maróy
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=4B995E12.6020104@maroy.hu \
--to=akos@maroy.hu \
--cc=linux-pm@lists.linux-foundation.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