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Date:      Mon, 29 Jul 2002 09:57:46 -0600 (MDT)
From:      "M. Warner Losh" <imp@bsdimp.com>
To:        crossd@cs.rpi.edu
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: microuptime?
Message-ID:  <20020729.095746.33549563.imp@bsdimp.com>
In-Reply-To: <200207291438.g6TEcVu07763@jenolen.cs.rpi.edu>
References:  <200207291438.g6TEcVu07763@jenolen.cs.rpi.edu>

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In message: <200207291438.g6TEcVu07763@jenolen.cs.rpi.edu>
            "David E. Cross" <crossd@cs.rpi.edu> writes:
: # Power management support (see LINT for more options)
: device		apm0    at nexus? flags 0x20 # Advanced Power Management

You might want to have this disabled.  However, when it is in the
kernel, we don't use the TSC time base because it is unreliable in a
power managed environment.

Warner

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