Score:0

ubuntu 22.04 overheats my laptop

vc flag

My laptop specs:

  • brand: Lenovo
  • model: Lenovo ThinkPad T420s
  • RAM: 4GB
  • HDD: 500GB
  • graphic card: NVIDIA nvs 4200m
  • processor: Intel® Core™ i5-2520M CPU @ 2.50GHz × 4I

I used windows 10 since my laptop did not work well, I decided to use linux currently I am using Ubuntu 22.04.2 LTS but since I installed Ubuntu, my laptop began overheating

I installed graphics drivers but still keeps overheating I tried installing proprietary drivers I tried open source drives I tried bumblebee I tried thermald

but none of them worked and my laptop still keeps overheating

Arjun K Shibu avatar
jp flag
Search for System Monitor in Applications or run `top` command in terminal to find which process is using the resources unnecessarily(Eg. CPU or RAM) and paste the output or a screenshot here.
Marco avatar
br flag
As usual with older computers: Check the Bios battery ! Besides this, can you be sure all the heat spreaders are attached correctly (sitting tight, enough thermal paste) and all fans are "dust-free" ?
Sadaharu Wakisaka avatar
pl flag
Welcome to AskUbuntu. After the Ubuntu install complete, it tries to make a file index while idle. It's completely normal the laptop heats up around 50°C, you can add ventilation to the laptop or rest it. However, the heat problem often caused by hardware problem, especially dusty fan and air intakes. Use your vacuum cleaner.
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