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Date:      Thu, 04 Jul 2013 16:49:19 +0300
From:      Volodymyr Kostyrko <c.kworr@gmail.com>
To:        Jia-Shiun Li <jiashiun@gmail.com>
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: cpufreq not working as module on i386/amd64
Message-ID:  <51D57D5F.50008@gmail.com>
In-Reply-To: <CAHNYxxM%2B%2BgCFS=H%2Bvc6hWYPXkYBp%2Bw29cwL_zdHTVjU824_w_w@mail.gmail.com>
References:  <AANLkTi=Ln7f9tWt=OqZa9eZ-ZAVBfQSC-y_=8c-6zwAd@mail.gmail.com> <20110129084125.GA54969@freebsd.org> <CAHNYxxPZMUMDMBo0tRSSjJZWqDD7BNR7BdadcVfZk5nDHS2c1A@mail.gmail.com> <CAHNYxxOCDMzumJS9S9=tmrwdjunrp6wsH5TOgLO6EEU9OAkhaQ@mail.gmail.com> <20130108150155.GF82219@kib.kiev.ua> <CAHNYxxM%2B%2BgCFS=H%2Bvc6hWYPXkYBp%2Bw29cwL_zdHTVjU824_w_w@mail.gmail.com>

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04.07.2013 08:37, Jia-Shiun Li wrote:
> ok anyone can help test and review this patch?
>
> It will allow cpufreq to be removed from kernel conf, loaded and
> function correctly as kernel module. I've tested it ok on my own
> i5-3450.

Works here at AMD X4 750K:

# kldload cpufreq

Jul  4 16:00:11 ar1l0u kernel: hwpstate0: <Cool`n'Quiet 2.0> on cpu0

# sysctl -a | grep cpufreq

debug.cpufreq.lowest: 0
debug.cpufreq.verbose: 0
dev.cpufreq.0.%driver: cpufreq
dev.cpufreq.0.%parent: cpu0

# kldunload cpufreq

Jul  4 16:48:26 ar1l0u kernel: hwpstate0: detached

-- 
Sphinx of black quartz, judge my vow.



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