Re: [ACPI-sppt] <not supported> for /proc/acpi/processor/CPU0/performance
joe <[email protected]>
| Newsgroups | gmane.linux.acpi.support |
|---|---|
| Message-ID | <[email protected]> |
It works with the Lifebook S6110 (see http://www.netlabs.net/hp/richieb/linux_fujitsu.html), which is the same thing but with a Pentium-M, and the manual for the S2010 claims that it is ACPI compliant. And it's not a Crusoe, it's an Athlon (and Llama's Sharp is a Pentium III-M). So it seems like a reasonable expectation that it should work. I know it works with cpufreq, but for some reason that doesn't get it to the point of turning off its fan, which is what happens in Windoze most of the time when it's idle. I was hoping ACPI, if I could get it working, would do that. joe Tomasz Ciolek wrote: >Guys, this simply means that the CPU/Chipset DOES NOT support ACPI based >frequencey/voltage scaling. For transmeta Crusoe based laptops you need >to enable the longrun stuff in the CPU Frequency Scaling section in the >kernel config, and then use a user-land nutility to manage performance. > >Tomasz Ciolek > >On Sat, Jun 28, 2003 at 10:44:24PM -0400, joe wrote: > > >>I just tried 2.5.72 with appropriate acpi.sf.net patch, and I'm still >><not supported>. Argh. >> >>joe >> >>Net Llama! wrote: >> >> >> >>>On 06/28/03 17:01, joe wrote: >>> >>> >>> >>>>I have a Fujitsu Lifebook 2010 with an AMD Athlon-M 1700+. >>>> >>>>If I build 2.4.21 (kernel.org) with the 2.4 ACPI patch from >>>>http://acpi.sourceforge.net/download.html, I get <not supported> in >>>>my /proc/acpi/processor/CPU0/performance. Anybody have any hints on >>>>what I might do to get the performance states in there, so I can slow >>>>down my clock speed? >>>> >>>> >>>I've got a Sharp MV12W, and oddly, with 2.4.22-pre2, I get the same >>>thing as you, but with 2.4.21 and the acpi.sf.net patches added, it >>>worked fine. Unfortunately, 2.4.21 doesn't work well with my wifi card. >>> >>> >>> >> >> >>------------------------------------------------------- >>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 >>_______________________________________________ >>ACPI-support mailing list >>[email protected] >>https://lists.sourceforge.net/lists/listinfo/acpi-support >> >> > > > ------------------------------------------------------- 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