copying /sys causes fans to spin up
olh at suse.de
Tue Feb 28 08:36:12 EST 2006
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.
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