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I am new to Ubuntu, using 17.10, GNOME 3.26.2.

When I work on Windows 7, there was no problem

But my computer shuts down when I work on Ubuntu.

I have cleaned the computer so I think there is a problem with the OS.

When only Chrome is running, sensors shows this:

psensor image

I use dell N5110 (i7, 6GB RAM) and ekstra monitor. When I work with android studio, the computer freezes for 2-3 minutes. Also, when something is being dragged from PC monitor to the other monitor or vice versa, it sometimes freezes for 1 min. In addition, GNOME sent an error to server yesterday. Maybe you can help me. If I can't solve it, I have to change OS. Thanks in advance.

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  • Keep it safe! Do not power on! Keep it off! Maybe any logs here like "syslog"? Huh?!
    – Igor Popov
    Apr 4, 2018 at 8:48
  • Do you want to see syslog? If you want it, which part do you want? it is long.
    – wowo
    Apr 4, 2018 at 9:37
  • I checked temp, while cpu was 64C, computer turned itself off.
    – wowo
    Apr 4, 2018 at 10:12
  • GPUs also have shutoff thresholds around 100C...it's not your CPU.
    – rtaft
    Apr 4, 2018 at 19:25
  • What video driver is selected?
    – rtaft
    Apr 4, 2018 at 19:35

1 Answer 1

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This isn't an answer, because I don't have the ability to comment yet, but have you checked your BIOS for some shutdown / power state / suspend parameter that Windows might be overriding but Linux isn't? It's weird how it shuts down at 64 degrees, which is nothing at all temperature wise. Try a different Live distro and hammer it with a benchmarking tool. That should hopefully give you some clues.

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  • 65°C is the datasheet maximum for some CPUs, and the default setting probably honour that.
    – rackandboneman
    Apr 4, 2018 at 19:14
  • That's really interesting...and really low!
    – Fiddy Bux
    Apr 4, 2018 at 19:25
  • i7-2670QM Starts throttling at 100C, plenty of room.
    – rtaft
    Apr 4, 2018 at 19:32
  • That's more like what I'd expect.
    – Fiddy Bux
    Apr 4, 2018 at 19:41

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