From: Tony Lindgren <tony@atomide.com>
To: Linux-OMAP List <linux-omap@vger.kernel.org>
Subject: Re: N810 suspend
Date: Mon, 15 Dec 2008 13:14:32 -0800 [thread overview]
Message-ID: <20081215211430.GJ10664@atomide.com> (raw)
In-Reply-To: <20081215210823.GD5334@swansys>
* green <greenfreedom10@gmail.com> [081215 13:08]:
> What are the chances of getting suspend (resume from) working on the N810? Are
> there any patches or branches around that I can test (I'm slowly learning how
> to use git)?
>
> I'm running Debian on an N810. With the current state of power management in
> linux-omap, the N810 will only run (with LCD off) for about 12 hours on a
> charge.
Well you need to make sure the serial clocks are not enabled. Kevin
has some patches for that in his pm branch. So you'll most likely want
to use his whole pm branch.
Also, you need to make sure you have sleep while idle enabled:
# echo 1 > /sys/power/sleep_while_idle
It used to work, but I have not tried for six months or so.
Regards,
Tony
next prev parent reply other threads:[~2008-12-15 21:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-15 21:08 N810 suspend green
2008-12-15 21:14 ` Tony Lindgren [this message]
2008-12-15 22:02 ` Kevin Hilman
2008-12-15 23:51 ` green
2008-12-16 7:17 ` Jarkko Nikula
2008-12-16 7:25 ` Jarkko Nikula
2008-12-16 16:29 ` Tony Lindgren
2008-12-16 16:56 ` green
2008-12-16 17:22 ` Tony Lindgren
2008-12-17 12:09 ` Jarkko Nikula
2008-12-18 7:01 ` Jarkko Nikula
2008-12-18 12:51 ` Felipe Contreras
2008-12-18 13:01 ` Jarkko Nikula
2008-12-18 21:40 ` Kalle Valo
2008-12-19 5:27 ` Paul Walmsley
2008-12-19 10:36 ` Kalle Valo
2008-12-19 15:47 ` Kevin Hilman
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=20081215211430.GJ10664@atomide.com \
--to=tony@atomide.com \
--cc=linux-omap@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox