patch: enable MSR support for EST
Eric Anderson
anderson at centtech.com
Tue Apr 5 08:53:50 PDT 2005
Nate Lawson wrote:
> The attached patch calls an acpi 3.0 method that on some laptops,
> exposes the SpeedStep MSRs via the acpi_perf driver. If you have a
> laptop that supports SpeedStep but it doesn't appear to work right,
> please try this patch and see if it fixes things.
Nate - I'm currently running on this patch (since you posted it), and haven't noticed any ill effects, and not a lot changed on my laptop. I'm not really certain if it should change anything for me, but I applied it as a test bed for you.
My recent bootup dmesg, acpi stuff, etc, is located here:
http://googlebit.com/freebsd/
Eric
--
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Eric Anderson Sr. Systems Administrator Centaur Technology
A lost ounce of gold may be found, a lost moment of time never.
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