I am using an old computer (with i7-4790K CPU) which has served well for a long time. Recently it has been unable to complete virus scans and the blue screen appears when running the virus scans. I ran the Intel Processor Diagnostic Tool and it failed at "CPUFreq". The expected CPU...
在/sys/devices/system/cpu/cpufreq 目录下有许多文件名为 policy<x>(x 代表核心编号),这些文件对应着你电脑上的 CPU 核心,而 CPU 的电源调度细节就在这些文件夹里面。在 policy<x>目录下有一个文件 scaling_driver,使用 cat 或其他方式访问它,得到的结果就是我们当前使用的调度器: intel_cpufreq / acpi_cp...
Why does some systems on RHEL8.5 showintel_cpufreqas scaling driver instead ofintel_pstatein the output ofcpupower frequency-info? When system is booted with RHEL8.4,intel_pstategets loaded, while when same system booted with RHEL8.5 kernel,intel_cpufreqdriver is seen to be loaded. Raw anal...
cpupower frequency-set -g performance 运行cpupowe命令检查,发现CPU的驱动为acpi-cpufreq,能够正常睿频的节点为intel_pstate。 异常节点运行命令:cpupower frequency-info analyzing CPU 0: driver: acpi-cpufreqCPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordina...
大体可以归纳为如下几类： 1）CPU 在运行时根据系统负载进行动态电压和频率变Linux 在消费电子领域的应用...
If I enable the turbo-boost in BIOS, it seems that cpufreq driver cannot control cpu1's frequency very accurately. Then, I looked into the code in intel_pstate.c and found it used the function of "HWP". Now I have several questions that confuse me a lot and ho...
Thank you for the PR, since these changes seem strictly AMD oriented, I've asked on auto-cpufreq discord channel if someone could test these changes. Originally posted by @AdnanHodzic in #627 (comment) I am still facing the issue but in Intel CPU. Refer: [Spamming of 'line 105: echo...
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在这张表上的插入将会溢出。这是一个订单输入表，由于客户的活动，需要24小时的插入。一 ...
to the kernel. Theintel_pstatedriver is able to report the turboboost frequency limit incpupoweras turboboost is a feature of the Intel CPU. The actual frequency being used under load can be seen inturbostatoutput, where frequencies higher than theacpi_cpufreqlimit of 2.40 GHz can be seen...