$cpufreq-info
cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to <email address hidden>, please.
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 1.87 GHz
available frequency steps: 1.87 GHz, 1.60 GHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance
current policy: frequency should be within 1.60 GHz and 1.87 GHz. The governor "ondemand" may decide which speed to use within this range.
current CPU frequency is 1.87 GHz.
cpufreq stats: 1.87 GHz:75.13%, 1.60 GHz:24.87% (4778)
analyzing CPU 1:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1
CPUs which need to have their frequency coordinated by software: 1
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 1.87 GHz
available frequency steps: 1.87 GHz, 1.60 GHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance
current policy: frequency should be within 1.60 GHz and 1.87 GHz. The governor "ondemand" may decide which speed to use within this range.
current CPU frequency is 1.60 GHz.
cpufreq stats: 1.87 GHz:72.79%, 1.60 GHz:27.21% (4691)
Reverting back to a Ubuntu 3.0 kernel works fine!
$cat /proc/version_ signature
Ubuntu 3.0.0-17.30-generic 3.0.22
$cpufreq-info
The governor "ondemand" may decide which speed to use
within this range.
The governor "ondemand" may decide which speed to use
within this range.
cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to <email address hidden>, please.
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 1.87 GHz
available frequency steps: 1.87 GHz, 1.60 GHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance
current policy: frequency should be within 1.60 GHz and 1.87 GHz.
current CPU frequency is 1.87 GHz.
cpufreq stats: 1.87 GHz:75.13%, 1.60 GHz:24.87% (4778)
analyzing CPU 1:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1
CPUs which need to have their frequency coordinated by software: 1
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 1.87 GHz
available frequency steps: 1.87 GHz, 1.60 GHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance
current policy: frequency should be within 1.60 GHz and 1.87 GHz.
current CPU frequency is 1.60 GHz.
cpufreq stats: 1.87 GHz:72.79%, 1.60 GHz:27.21% (4691)