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Ubuntu 22.04 — CPU 持续运行，温度过高，达到 90°C

tag-icon • tag-icon 22.04 intel cpu temperature cpufreq
Ubuntu 22.04 — CPU 持续运行，温度过高，达到 90°C

传感器的输出始终是这样的，温度有规律地超过 90°C 或 95°C，持续数秒。这似乎对 CPU 的使用寿命不利。

我使用的是搭载 i7-12700H 的 ThinkBook 16 G4+ IAP

有没有什么方法可以告诉我的系统，我希望温度低于 85，即使这意味着节流？

传感器输出：

coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +88.0°C  (high = +100.0°C, crit = +100.0°C)
Core 0:        +66.0°C  (high = +100.0°C, crit = +100.0°C)
Core 4:        +58.0°C  (high = +100.0°C, crit = +100.0°C)
Core 8:        +88.0°C  (high = +100.0°C, crit = +100.0°C)
Core 12:       +60.0°C  (high = +100.0°C, crit = +100.0°C)
Core 16:       +76.0°C  (high = +100.0°C, crit = +100.0°C)
Core 20:       +60.0°C  (high = +100.0°C, crit = +100.0°C)
Core 24:       +62.0°C  (high = +100.0°C, crit = +100.0°C)
Core 25:       +62.0°C  (high = +100.0°C, crit = +100.0°C)
Core 26:       +62.0°C  (high = +100.0°C, crit = +100.0°C)
Core 27:       +63.0°C  (high = +100.0°C, crit = +100.0°C)
Core 28:       +59.0°C  (high = +100.0°C, crit = +100.0°C)
Core 29:       +59.0°C  (high = +100.0°C, crit = +100.0°C)
Core 30:       +59.0°C  (high = +100.0°C, crit = +100.0°C)
Core 31:       +59.0°C  (high = +100.0°C, crit = +100.0°C)

我还看到一些内核似乎有更高的最大频率，想知道这是否与此有关

CPU NODE SOCKET CORE L1d:L1i:L2:L3 ONLINE    MAXMHZ   MINMHZ      MHZ
  0    0      0    0 0:0:0:0          yes 4600,0000 400,0000  628.005
  1    0      0    0 0:0:0:0          yes 4600,0000 400,0000 2700.000
  2    0      0    1 4:4:1:0          yes 4600,0000 400,0000 2700.000
  3    0      0    1 4:4:1:0          yes 4600,0000 400,0000 2700.000
  4    0      0    2 8:8:2:0          yes 4700,0000 400,0000 4692.256
  5    0      0    2 8:8:2:0          yes 4700,0000 400,0000 2700.000
  6    0      0    3 12:12:3:0        yes 4700,0000 400,0000 2189.011
  7    0      0    3 12:12:3:0        yes 4700,0000 400,0000 2700.000
  8    0      0    4 16:16:4:0        yes 4600,0000 400,0000  400.227
  9    0      0    4 16:16:4:0        yes 4600,0000 400,0000 2700.000
 10    0      0    5 20:20:5:0        yes 4600,0000 400,0000 2700.000
 11    0      0    5 20:20:5:0        yes 4600,0000 400,0000 1565.576
 12    0      0    6 24:24:6:0        yes 3500,0000 400,0000 1641.534
 13    0      0    7 25:25:6:0        yes 3500,0000 400,0000 2700.000
 14    0      0    8 26:26:6:0        yes 3500,0000 400,0000 1337.855
 15    0      0    9 27:27:6:0        yes 3500,0000 400,0000 2700.000
 16    0      0   10 28:28:7:0        yes 3500,0000 400,0000 1751.545
 17    0      0   11 29:29:7:0        yes 3500,0000 400,0000 2700.000
 18    0      0   12 30:30:7:0        yes 3500,0000 400,0000 2700.000
 19    0      0   13 31:31:7:0        yes 3500,0000 400,0000 1929.793

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