From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Christian Krafft <parabelboi@bopserverein.de>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: schizophrenic G5 ...
Date: Wed, 24 Dec 2008 07:23:02 +1100 [thread overview]
Message-ID: <1230063782.7292.4.camel@pasglop> (raw)
In-Reply-To: <20081223172245.792a9e2b@bopserverein.de>
> I have a very similar problem on my mac at work.
> I don't know atm how to look up the critical temperature that is
> fused. My mac reported only 55 degrees for the one cpu.
> The critical temperature can be read from the device-tree if i remember
> it correctly.
> I heard that there exists a bootable CD which contains a tool to refuse
> the CPU. Dont know where to download it, so my pragmatic solution was to
> relocate the machine to a room with air conditioning ;-)
> And I also run the ONE cpu at lowest frequency.
The calibration info is in an i2c EEPROM iirc, though we read it's
content via the device-tree.
Cheers,
Ben.
next prev parent reply other threads:[~2008-12-23 20:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-22 0:11 schizophrenic G5 Kevin Diggs
2008-12-22 21:03 ` Benjamin Herrenschmidt
2008-12-23 8:03 ` Kevin Diggs
2008-12-23 16:22 ` Christian Krafft
2008-12-23 20:23 ` Benjamin Herrenschmidt [this message]
2008-12-23 20:51 ` Kevin Diggs
2008-12-25 4:48 ` Kevin Diggs
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