On Sun, 7 Sep 2008, Matthew Garrett wrote: > On Sun, Sep 07, 2008 at 11:46:10AM +0200, Guennadi Liakhovetski wrote: > > I cannot use cpufreq on an ACER Extensa 5220 laptop with a Celeron 550 @ > > 2GHz CPU. Reading various posts and articles, I saw that some kernel > > versions have been able to use acpi-cpufreq on these CPUs and some cannot. > > Currently using 2.6.26. acpidump output, cpuinfo, dmesg, lspci are at > > http://home.arcor.de/g.liakhovetski/extensa5220/. Is there any chance to > > get cpufreq fixed on this system? > > Celerons don't support speedstep. So, no. Indeed, I was confused by the contradictory articles I found on the Net:-( Looks like only Allendale-512 supports speedstep. Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html