From: Arrigo Benedetti <arrigo@vision.caltech.edu>
To: linuxppc-dev <linuxppc-dev@ozlabs.org>
Subject: G5 clock frequency scaling
Date: Tue, 02 Nov 2004 10:28:46 -0800 [thread overview]
Message-ID: <4187D1DE.90203@vision.caltech.edu> (raw)
Does anyone know if the current IBM 970 chips in dual G5 Powermacs and
Xserves is under any clock frequency
scaling control? In other words, is the clock freuquency always
guardanteed to be the nominal, or it may change
based on temperature? If this is the case, does the linux kernel have
any control on it?
Thanks
-Arrigo
next reply other threads:[~2004-11-02 18:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-02 18:28 Arrigo Benedetti [this message]
2004-11-03 1:49 ` G5 clock frequency scaling Benjamin Herrenschmidt
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