Why is my laptop unexpectedly shutting down?

Question

linux

Hello toastors. The thing is this: the laptop turns off after ~ 30 minutes from the moment the game starts. During normal operation, there are no problems, the laptop does not turn off. At first, you might think about banal overheating, but no. The cooling system cools normally, the laptop does not overheat (does not reach critical temperatures at which the laptop instantly turns off). The shutdown itself occurs, as if the shutdown button was pressed, but the button has nothing to do with it (even the shutdown button action in the settings was disabled).
Googled, didn't find anything. Please help me to solve this problem.

Answer 1

Solved my problem! It turns out that I had the thermal program installed . I removed it and the laptop stopped turning off.

Answer 2

1. Did you look at the logs?
2. Does it crash in any particular game or in all? Are you running the game from Vine?
3. Have you run other "heavy" programs? What is the reaction?
4. Have you tried without a battery at all, only with the network connected? New battery != good quality. Maybe the notorious "cheap Chinese fake" with Chinese volts and watts.