Hi all 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? 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