i386/135447: [i386] [request] Intel Core i7 and Nehalem-EP new
features not supported
Andriy Gapon
avg at freebsd.org
Mon Sep 20 14:50:05 UTC 2010
The following reply was made to PR i386/135447; it has been noted by GNATS.
From: Andriy Gapon <avg at freebsd.org>
To: Dmitry Kubov <dk at garant.ru>
Cc: jh at freebsd.org, brucec at freebsd.org, bug-followup at freebsd.org
Subject: Re: i386/135447: [i386] [request] Intel Core i7 and Nehalem-EP new
features not supported
Date: Mon, 20 Sep 2010 17:48:07 +0300
on 20/09/2010 17:41 Dmitry Kubov said the following:
>
>
>> on 20/09/2010 17:06 Dmitry Kubov said the following:
>>> Maybe I need some kind of powerd running? No any info about TurboBoost tune on
>>> FreeBSD.
>> So you do have the levels reported in cx_supported?
>> This is not what you attached to the PR. And this is not what I tried to debug.
>> I am not sure what changed in your environment, but you should have said that you
>> have the those levels reported and not wasted my time on this.
>>
>> Please ask the above on questions at .
>
> Change is 7.2 upgraded to 8.1
Great! That was a wise decision on your part.
But you should have told us/me that (e.g. followed up to your own PR).
OK, now you can enable use of lower Cx states via hw.acpi.cpu.cx_lowest sysctl and
the PR can be closed.
--
Andriy Gapon
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