From: Jiri Slaby <jirislaby@gmail.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: linux-acpi@vger.kernel.org,
Linux-pm mailing list <linux-pm@lists.linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: Fan runs full speed after S3 sometimes (regression)
Date: Wed, 08 Sep 2010 15:27:00 +0200 [thread overview]
Message-ID: <4C878F24.9010004@gmail.com> (raw)
In-Reply-To: <20100821170551.GA27159@elf.ucw.cz>
Hi.
On 08/21/2010 07:05 PM, Pavel Machek wrote:
>>>>> I don't know how to debug that. Bisection is out of question -- it
>>>>> happens once in 10 or 20 cases. There are no fan entries in /sys.
>>>
>>> Well, doing 20 suspends in a row from a script should not be too bad.
>>
>> 20 is just a guess. I haven't seen it for pretty few days until the day
>> before yesterday. And it looks like CPU1 is brought up a half way. When
>> the fan was at full speed I tried:
>> echo 0 > /sys/devices/system/cpu/cpu1/online
>> and whole system freezed. Otherwise this commands succeeds.
>
> Ok, so this looks like the kernel problem, on the other hand. Two
> different problems?
Actually, I haven't seen it after an upgrade to the next -mm kernel.
Consider it as closed as WORKSFORME for now.
thanks anyway,
--
js
next prev parent reply other threads:[~2010-09-08 13:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-10 11:20 Fan runs full speed after S3 sometimes (regression) Jiri Slaby
2010-08-10 18:39 ` Jiri Slaby
2010-08-20 6:31 ` Pavel Machek
2010-08-20 6:39 ` Jiri Slaby
2010-08-20 23:30 ` Rafael J. Wysocki
2010-08-21 17:05 ` Pavel Machek
2010-09-08 13:27 ` Jiri Slaby [this message]
2010-09-08 20:26 ` Rafael J. Wysocki
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=4C878F24.9010004@gmail.com \
--to=jirislaby@gmail.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@lists.linux-foundation.org \
--cc=pavel@ucw.cz \
/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;
as well as URLs for NNTP newsgroup(s).