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使用 Xubuntu 时笔记本电脑风扇运转非常响

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使用 Xubuntu 时笔记本电脑风扇运转非常响

我在安装了 Linux Mint（需要注意的是，它的风扇运转声音也很大，可能小一点，但还是很大）之后安装了 Xubuntu，而且风扇一直在转。我不知道该怎么做才能解决这个问题。这是我的 inxi -Fxz：

System:
  Kernel: 5.4.0-42-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 
  Desktop: Xfce 4.14.2 Distro: Ubuntu 20.04.1 LTS (Focal Fossa) 
Machine:
  Type: Laptop System: Dell product: Inspiron 17-7779 v: N/A 
  serial: <filter> 
  Mobo: Dell model: 009VVM v: A00 serial: <filter> UEFI: Dell v: 1.27.0 
  date: 01/18/2019 
Battery:
  ID-1: BAT0 charge: 1.5 Wh condition: 1.5/56.0 Wh (3%) 
  model: Samsung SDI DELL J9NH26A status: Unknown 
  Device-1: hidpp_battery_1 model: Logitech Wireless Mouse M185 
  charge: 55% (should be ignored) status: Discharging 
CPU:
  Topology: Dual Core model: Intel Core i7-7500U bits: 64 type: MT MCP 
  arch: Amber Lake rev: 9 L2 cache: 4096 KiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 23199 
  Speed: 800 MHz min/max: 400/3500 MHz Core speeds (MHz): 1: 800 2: 800 
  3: 800 4: 800 
Graphics:
  Device-1: Intel HD Graphics 620 vendor: Dell driver: i915 v: kernel 
  bus ID: 00:02.0 
  Device-2: NVIDIA GM108M [GeForce 940MX] vendor: Dell driver: nvidia 
  v: 440.100 bus ID: 01:00.0 
  Display: x11 server: X.Org 1.20.8 driver: modesetting,nvidia 
  unloaded: fbdev,nouveau,vesa resolution: 1920x1080~60Hz 
  OpenGL: renderer: GeForce 940MX/PCIe/SSE2 v: 4.6.0 NVIDIA 440.100 
  direct render: Yes 
Audio:
  Device-1: Intel Sunrise Point-LP HD Audio vendor: Dell 
  driver: snd_hda_intel v: kernel bus ID: 00:1f.3 
  Sound Server: ALSA v: k5.4.0-42-generic 
Network:
  Device-1: Intel Wireless 3165 driver: iwlwifi v: kernel port: e000 
  bus ID: 02:00.0 
  IF: wlp2s0 state: up mac: <filter> 
Drives:
  Local Storage: total: 2.73 TiB used: 1.64 TiB (60.2%) 
  ID-1: /dev/sda vendor: Seagate model: ST1000LM035-1RK172 size: 931.51 GiB 
  ID-2: /dev/sdb type: USB vendor: Western Digital model: WD easystore 25FA 
  size: 1.82 TiB 
Partition:
  ID-1: / size: 915.40 GiB used: 8.29 GiB (0.9%) fs: ext4 dev: /dev/sda2 
Sensors:
  System Temperatures: cpu: 61.0 C mobo: 51.0 C sodimm: 38.0 C gpu: nvidia 
  temp: 55 C 
  Fan Speeds (RPM): cpu: 4720 
Info:
  Processes: 218 Uptime: 1h 25m Memory: 15.51 GiB used: 2.77 GiB (17.9%) 
  Init: systemd runlevel: 5 Compilers: gcc: N/A Shell: bash v: 5.0.17 
  inxi: 3.0.38

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