Date: Wed, 10 Nov 2010 14:33:34 -0600 From: Nathan Whitehorn <nwhitehorn@freebsd.org> To: Nathan Whitehorn <nwhitehorn@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r215101 - head/sys/powerpc/powerpc Message-ID: <20101110143334.421a05d0@anacreon.physics.wisc.edu> In-Reply-To: <201011102028.oAAKSA8G036701@svn.freebsd.org> References: <201011102028.oAAKSA8G036701@svn.freebsd.org>
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On Wed, 10 Nov 2010 20:28:10 +0000 (UTC) Nathan Whitehorn <nwhitehorn@FreeBSD.org> wrote: > Author: nwhitehorn > Date: Wed Nov 10 20:28:10 2010 > New Revision: 215101 > URL: http://svn.freebsd.org/changeset/base/215101 > > Log: > Entering deep nap mode on the 970MP requires that both MSR[NAP] and > MSR[DEEPNAP] be set, not just MSR[DEEPNAP]. Fixing this reduces the > idle temperature of my CPUs from 57 to 38 degrees and makes one-shot > timer mode work properly. All instances of MSR in this commit message should be HID0. -Nathan
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