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Date: Mon, 14 Feb 2005 08:27:01 -0800
From: Nate Lawson <nate@root.org>
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To: Jiawei Ye <leafy7382@gmail.com>
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cc: acpi@freebsd.org
cc: Alexander Leidinger <netchild@freebsd.org>
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Subject: Re: HEADSUP: cpufreq import complete, acpi_throttling changed
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Jiawei Ye wrote:
> On Mon, 14 Feb 2005 15:23:19 +0100, Alexander Leidinger
> <netchild@freebsd.org> wrote:
> 
>>I don't know if it is because of the cpufreq import. But because of the
>>cpufreq import I've looked again at the acpi sysctl's and noticed this new
>>state which wasn't there before. "Didn't work" means "the systems freezes
>>hard, no keyboard interrupt is processed".
>>
>>Bye,
>>Alexander.
> 
> I have a funny situation there. kldloading acpi_perf and then
> unloading results in this:
> leafy@chihiro:~$ sudo kldunload acpi_perf
> kldunload: can't unload file: Device not configured

cpufreq et al don't fully support unloading yet.

-- 
Nate