I've got three Intel CPU machines here, all running Jaunty with kernel 2.6.28-11-generic.
On the Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz (Dual Core PC) I get: find /sys/devices/system/cpu/cpu*/cpufreq find: `/sys/devices/system/cpu/cpu*/cpufreq': No such file or directory On the Intel(R) Atom(TM) CPU N270 @ 1.60GHz (eeeBox) I get: find /sys/devices/system/cpu/cpu*/cpufreq find: `/sys/devices/system/cpu/cpu*/cpufreq': No such file or directory On the Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz (Dual Core Laptop) I get: find /sys/devices/system/cpu/cpu*/cpufreq /sys/devices/system/cpu/cpu0/cpufreq /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq /sys/devices/system/cpu/cpu0/cpufreq/affected_cpus /sys/devices/system/cpu/cpu0/cpufreq/related_cpus /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver ... and so on, cpufreq works fine! CPU frequency scaling only seems to be supported only on certain CPUs in jaunty. -- cpu frequency scaling not supported after upgrading to 9.04 https://bugs.launchpad.net/bugs/365798 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs