Re: [ACPI-sppt] Intel processor.o module
Eduardo Gonzalez-Solares <[email protected]>
| Newsgroups | gmane.linux.acpi.support |
|---|---|
| Organization | IoA |
| Message-ID | <[email protected]> |
On Fri, 4 Jul 2003 20:25:49 +0200 Ducrot Bruno <[email protected]> wrote: > On Fri, Jul 04, 2003 at 07:08:48PM +0100, Eduardo Gonzalez-Solares > wrote: > > Hi all, > > > > I have a Dell Latitude D800 and have installed the 2.4.21-ac4 kernel > > with ACPI support. I notice that when loading the processor.o > > module, I see all the performance states under > > /proc/acpi/processor/CPU0/performance but I cannot switch between > > them. > > > > If I use the pre-compiled processor.o from the Intel developer pages > > I can switch perfectly between the different states. > > > > So my question is: what is the difference between these two modules? > > Is Intel going to release the source code of its module so that the > > actual module can be improved? > > > > It include support for Pentium M processor found in Centrino > platforms. Such a support is also in cpufreq. Since cpufreq is > included in ac tree, you should see if that work for you. > Yes cpufreq works ok, although frequency changes using /proc/cpufreq are not visible in /proc/acpi/processor/CPU0/performance. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01