Hi Alan, Can you add my power management tools PPA to your machine and install the tp-thermstat tool:
sudo add-apt-repository ppa:colin-king/powermanagement sudo apt-get update sudo apt-get install tp-thermstat Once installed, we need to run tp-thermstat with a 10 second sample rate and save the output. Run this for a good few hours or so to capture the machine's behaviour and attach the log to the bug. Then I can analyse the log and see what is happening. Please run tp-thermstat as follows: sudo tp-thermstat 10 > thermstat-x230.log Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1085114 Title: Lenovo i7 x220 overheats a lot. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1085114/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs