From: Olaf Hering <olh@suse.de>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: copying /sys causes fans to spin up
Date: Mon, 27 Feb 2006 22:36:12 +0100 [thread overview]
Message-ID: <20060227213612.GB21832@suse.de> (raw)
In-Reply-To: <20060227213435.GA21832@suse.de>
On Mon, Feb 27, Olaf Hering wrote:
> On Tue, Feb 28, Benjamin Herrenschmidt wrote:
>
> > On Mon, 2006-02-27 at 17:09 +0100, Olaf Hering wrote:
> > > Ben,
> > >
> > >
> > > some tool copies /sys, and while doing it, the fans start to spin up on
> > > my G5. Any idea how to fix it, other than not reading from /sys? Have to
> > > find the exact file.
> >
> > Interesting... it's causing the i2c bus to go nuts... It would be useful
> > to find out what file indeed...
>
> For Olof it was /sys/devices/platform/windfarm.0/hd-temp, but I cant
> test it right now.
my dmesg has:
windfarm: failed to attach ds1775 hd-temp to i2c
windfarm: failed to attach MAX6690 sensor
Maybe thats harmless, but I have seen it on a few different G5.
next prev parent reply other threads:[~2006-02-27 21:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-27 16:09 copying /sys causes fans to spin up Olaf Hering
2006-02-27 16:43 ` Olaf Hering
2006-02-27 21:29 ` Benjamin Herrenschmidt
2006-02-27 21:33 ` Olof Johansson
2006-02-27 21:35 ` Olof Johansson
2006-02-27 21:34 ` Olaf Hering
2006-02-27 21:36 ` Olaf Hering [this message]
2006-02-27 21:42 ` Benjamin Herrenschmidt
2006-02-27 21:50 ` Olaf Hering
2006-02-27 21:53 ` Benjamin Herrenschmidt
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