linux mint 19 cinnamon cpu 溫度發瘋了！

我剛剛在我的 acer aspire 5830TG 上安裝了 mint 19 cinnamon 作為與 win7 一起的第二個作業系統，並且立即獲得了非常高的溫度讀數：

$ sensors
coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +87.0°C  (high = +86.0°C, crit = +100.0°C)
Core 0:        +76.0°C  (high = +86.0°C, crit = +100.0°C)
Core 1:        +87.0°C  (high = +86.0°C, crit = +100.0°C)

根據 psensor CPU 93°C，GPU 72°C 達到最大值。

我只有一個打開了 8 個標籤的 Firefox。和一個控制台。就是這樣。

我已經從 xserver-xorg-video-nouveau 改成了推薦的 nvidia-driver-390（設備是 GeForce GT 540M）

在其他作業系統win7下，它絕對不像那樣。為了寫這篇文章而不是燙傷自己，我必須把手掌放在空中。

編輯：

System:    Host: blackstar Kernel: 4.15.0-20-generic x86_64 bits: 64 compiler: gcc v: 7.3.0 Desktop: Cinnamon 4.0.8 
          Distro: Linux Mint 19.1 Tessa base: Ubuntu 18.04 bionic 
Machine:   Type: Laptop System: Acer product: Aspire 4830TG v: V1.12 serial: <filter> 
          Mobo: Acer model: JM40_HR serial: <filter> BIOS: Acer v: 1.12 date: 08/14/2012 
Battery:   ID-1: BAT0 charge: 25.0 Wh condition: 38.4/66.6 Wh (58%) model: SANYO Li_Ion_4000mA status: Charging 
CPU:       Topology: Dual Core model: Intel Core i5-2430M bits: 64 type: MT MCP arch: Sandy Bridge rev: 7 L2 cache: 3072 KiB 
          flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 19155 
          Speed: 798 MHz min/max: 800/3000 MHz Core speeds (MHz): 1: 798 2: 798 3: 798 4: 798 
Graphics:  Device-1: Intel 2nd Generation Core Processor Family Integrated Graphics vendor: Acer Incorporated ALI driver: i915 
          v: kernel bus ID: 00:02.0 
          Device-2: NVIDIA GF108M [GeForce GT 540M] vendor: Acer Incorporated ALI driver: nvidia v: 390.116 bus ID: 01:00.0 
          Display: x11 server: X.Org 1.19.6 driver: modesetting,nvidia unloaded: fbdev,nouveau,vesa 
          resolution: 1024x768~60Hz, 1366x768~60Hz 
          OpenGL: renderer: GeForce GT 540M/PCIe/SSE2 v: 4.6.0 NVIDIA 390.116 direct render: Yes 
Audio:     Device-1: Intel 6 Series/C200 Series Family High Definition Audio vendor: Acer Incorporated ALI 
          driver: snd_hda_intel v: kernel bus ID: 00:1b.0 
          Sound Server: ALSA v: k4.15.0-20-generic 
Network:   Device-1: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet vendor: Acer Incorporated ALI driver: atl1c v: 1.0.1.1-NAPI 
          port: 2000 bus ID: 02:00.0 
          IF: enp2s0 state: down mac: <filter> 
          Device-2: Intel Centrino Advanced-N 6205 [Taylor Peak] driver: iwlwifi v: kernel port: 2000 bus ID: 03:00.0 
          IF: wlp3s0 state: up mac: <filter> 
          IF-ID-1: docker0 state: down mac: <filter> 
Drives:    Local Storage: total: 698.64 GiB used: 8.83 GiB (1.3%) 
          ID-1: /dev/sda vendor: Western Digital model: WD7500BPVT-22HXZT3 size: 698.64 GiB 
Partition: ID-1: / size: 96.82 GiB used: 8.83 GiB (9.1%) fs: ext4 dev: /dev/sda5 
Sensors:   System Temperatures: cpu: 70.0 C mobo: N/A gpu: nvidia temp: 66 C 
          Fan Speeds (RPM): N/A 
Info:      Processes: 208 Uptime: 40m Memory: 7.65 GiB used: 1.29 GiB (16.8%) Init: systemd runlevel: 5 Compilers: gcc: 7.3.0 
          Shell: bash v: 4.4.19 inxi: 3.0.27 

檢查你的CPU散熱器！！我的已經脫離了安裝支架，同樣的症狀！換好型號，從cpu類型中選擇。

引用自：https://unix.stackexchange.com/questions/512079