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如何在Ubuntu 14.04上启用AMD Turbo Core?
我在基于AMD A8-4500m的笔记本电脑上使用Ubuntu 14.04(3.13.0-24通用内核),最近我注意到AMD Turbo Core根本无法正常工作。一切都可以在Windows上运行,但是,在Linux上CPU频率不能超过1.9 GHz(已选中cpufreq-aperf)。 这是的输出cpupower frequency-info,注意Active:在升压状态下不支持: analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 4.0 us. hardware limits: 1.40 GHz - 1.90 GHz available frequency steps: 1.90 GHz, …