Hello everybody, I have a Shuttle K48 Barebone PC (Intel 945GC + ICH7 chipset) and a Core 2 Duo E7300 CPU. I'm using Ubuntu 8.04 with 2.6.24-23-generic kernel on my box. Everything works fine except Speedstep. When I try to load acpi_cpufreq module, I get the following error: $ sudo modprobe acpi_cpufreq FATAL: Error inserting acpi_cpufreq (/lib/modules/2.6.24-23-generic/kernel/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.ko): No such device I've tried everything (other kernel versions, various patches) but the result is the same. I don't know if it is related to EIST or not but I've found these two Exceptions in my dmesg: [ 20.675593] ACPI Exception (processor_core-0822): AE_NOT_FOUND, Processor Device is not present [20070126] [ 20.675599] ACPI Exception (processor_core-0822): AE_NOT_FOUND, Processor Device is not present [20070126] After some research I've found that maybe a broken DSDT table is the couse of my problem. I'm not an ACPI expert and I dont't know how to locate and fix the problem in my DSDT. I've uploaded my dsdt.dsl to http://www.easy-share.com/1903982677/dsdt.dsl Any suggestions? I'd really like to use Speedstep on my Box. You are my last hope Guys. Thanks so much Robert Szalai -- 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
