By the way, I have only one thermal_zone with mode file in it - thermal_zone0 (other don't have mode)
If I do: sudo echo "disabled" > /sys/class/thermal/thermal_zone0/mode I get: Permission denied The thermal zones that usually cause the shutdown is thermal_zone3 and thermal_zone4 (rarely) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1873083 Title: Lenovo Yoga C940 frequently does thermal shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1873083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs