Date: Sat, 19 Jan 2013 07:26:16 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-stable@freebsd.org, prabhpal@digital-infotech.net Subject: Re: Failed to attach P_CNT - FreeBSD 9.1 RC3 Message-ID: <201301190726.16486.jhb@freebsd.org> In-Reply-To: <b0b99eec3e0fad7469368e7dd540ef9c.squirrel@mail.digital-infotech.net> References: <b0b99eec3e0fad7469368e7dd540ef9c.squirrel@mail.digital-infotech.net>
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On Sunday, November 04, 2012 05:56:33 AM Shiv. Nath wrote: > Dear FreeBSD Community Friends, > > It is FreeBSD 9.1 RC3, i get the following warning in the message log > file. i need assistance to understand the meaning of this error, how > serious is it? > > acpi_throttle23: failed to attach P_CNT On newer CPUs that use est you don't want to use acpi_throttle anyway so you can ignore the errors. (est gives you power savings when it lowers your CPU speed, acpi_throttle generally does not, it only helps with lowering the temperature) -- John Baldwin
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