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From: Takahiro Yakoh <yakoh@sd.keio.ac.jp>
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Date: Sat, 30 Aug 2003 10:28:04 +0900
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Subject: [acpi-jp 2631] Re: CPU Freezing with ACPI on MP-XP7310
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On Fri, Aug 29, 2003 at 11:35:14AM +0200, Ducrot Bruno wrote:
> 
> I remember seeing a similar trouble with a centrino platform (although
> I don't remeber who is the OEM) when compiled with acpi cpu support, but
> under Linux.
> I don't know though if that is related to power, throttling or
> performance support.

Thank you for your suggestion.
I tried three patterns, but it is still freezed.

1. Setting hw.acpi.cpu.economy_speed=8 in /etc/sysctl.conf

2. Overwrite cpu_duty_width = 0 in dev/acpica/acpi_cpu.c:acpi_cpu_attach()

3. Setting debug.acpi.disable="cpu" in /boot/loader.conf

Any suggestions?

	T.Yakoh
