[Bug Report] 龙芯3A6000环境CPU无法自动调频
Tofloor
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MeGusta
deepin
an hour ago
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机器:联想开天M70d G1s,龙芯3A6000-HV,昆仑BIOS版本4.0(W0MKT0DA),显卡AMD R7 340。

系统:Deepin25.2.0/UOS V25,内核6.6.143-loong64-desktop-hwe(不能升级到Deein 25.2.1,会死机)。

问题:CPU始终以2.5GHz满速运行,无法调频,系统监视器无法识别CPU频率,dmesg提示 loongson3_acpi_cpufreq: loongson3_cpufreq_init failed!

cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver
cat: /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver: 没有那个文件或目录

dmesg.txt

image.png

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