From: Zhang Rui <rui.zhang@intel.com>
To: "Paulo J. Matos" <pocm@soton.ac.uk>
Cc: "linux-acpi@vger" <linux-acpi@vger.kernel.org>
Subject: Re: Thermal Zones and Throttling
Date: Fri, 13 Apr 2007 09:38:10 +0800 [thread overview]
Message-ID: <1176428290.29594.18.camel@localhost.localdomain> (raw)
In-Reply-To: <11b141710704121410j16011387q4640f07f1e27a85f@mail.gmail.com>
HI, Paulo,
On Thu, 2007-04-12 at 22:10 +0100, Paulo J. Matos wrote:
> Hello,
>
> I'm almost sure by laptop is burning [almost] and yet, no throttling
> change is happening.
> The only wierd thing I can find is the fact that:
> euler ~ # cat /proc/acpi/processor/CPU0/info
> processor id: 0
> acpi id: 0
> bus mastering control: yes
> power management: yes
> throttling control: yes
> limit interface: yes
> euler ~ # cat /proc/acpi/processor/CPU0/throttling
> state count: 4
> active state: T0
> states:
> *T0: 00%
> T1: 25%
> T2: 50%
> T3: 75%
> euler ~ # ls -la /proc/acpi/thermal_zone/
> total 0
> dr-xr-xr-x 2 root root 0 Apr 12 22:07 .
> dr-xr-xr-x 10 root root 0 Apr 12 15:26 ..
>
> Isn't it wierd that although I have throttling control, there are no
> thermal zones?
>
Please attach the acpidump file of your laptop.
Or you can file a bug report at bugzilla.kernel.org and attach the
acpidump there, so that we can track it better. :)
Thanks,
Ray
next prev parent reply other threads:[~2007-04-13 1:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-12 21:10 Thermal Zones and Throttling Paulo J. Matos
2007-04-13 1:38 ` Zhang Rui [this message]
2007-04-18 3:03 ` Len Brown
2007-04-18 20:43 ` Paulo J. Matos
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=1176428290.29594.18.camel@localhost.localdomain \
--to=rui.zhang@intel.com \
--cc=linux-acpi@vger.kernel.org \
--cc=pocm@soton.ac.uk \
/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