Re: Speedstep problem: empty /sys/devices/system/cpu/cpu0
- To: Richard Lupton <r.lupton@gmail.com>
- Cc: debian-laptop@lists.debian.org
- Subject: Re: Speedstep problem: empty /sys/devices/system/cpu/cpu0
- From: Thomas Renninger <trenn@gmx.net>
- Date: Wed, 10 Aug 2005 17:29:13 +0200
- Message-id: <[🔎] 42FA1D49.2060305@gmx.net>
- In-reply-to: <303718d905071714453709ce4b@mail.gmail.com>
- References: <303718d9050704135236c43c81@mail.gmail.com> <1892472114.20050705043124@buurman.student.utwente.nl> <303718d9050705134748ccd871@mail.gmail.com> <5e8a253105070517533393faf1@mail.gmail.com> <303718d90507061411f4aa49b@mail.gmail.com> <5e8a25310507071017668d73ef@mail.gmail.com> <303718d90507071328516ff74@mail.gmail.com> <303718d905071714453709ce4b@mail.gmail.com>
Richard Lupton wrote:
> I eventually solved this problem using the speedstep-smi module with
> these options, which I found somewhere on the Internet:
>
> modprobe speedstep-smi smi_port=0xb2 smi_cmd=0x82 smi_sig=1
>
Sorry, I read this one quite late:
That's the right solution.
You should not use p4-clockmod module it only does throttling
which is quite unefficient and if, it should be done through
/proc/acpi/processor/*/throttling interface.
Thomas
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