Same issue here, no powersavings for me. I'm running a fresh Gutsy install (patches are up to date). I have 2 dualcore Xeon 3,46Ghz (Woodcrest) CPU's.
Linux studio 2.6.22-14-generic #1 SMP Tue Dec 18 05:28:27 UTC 2007 x86_64 GNU/Linux [ 32.999078] ACPI: Processor [CPU0] (supports 8 throttling states) [ 32.999137] ACPI: Processor [CPU1] (supports 8 throttling states) [ 32.999192] ACPI: Processor [CPU2] (supports 8 throttling states) [ 32.999246] ACPI: Processor [CPU3] (supports 8 throttling states) [ 32.999259] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126] [ 32.999272] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126] [ 32.999284] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126] [ 32.999297] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126] Have the following related modules loaded: cpufreq_userspace 6048 0 cpufreq_stats 8160 0 cpufreq_powersave 3072 0 cpufreq_ondemand 10896 0 cpufreq_conservative 9608 0 freq_table 6464 2 cpufreq_stats,cpufreq_ondemand # modprobe acpi-cpufreq FATAL: Error inserting acpi_cpufreq (/lib/modules/2.6.22-14-generic/kernel/arch/x86_64/kernel/cpufreq/acpi-cpufreq.ko): No such device # cpufreq-selector -g -c1 No cpufreq support -- CPU Frequency Throttling not working on Xeon EM64T https://bugs.launchpad.net/bugs/163398 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
