Lets do some simple sanity checking to begin with to try to narrow this down.
Can you install and test kernel 5.4.0-18 using: sudo apt install linux-image-5.4.0-18-generic ..and check if this runs OK with the fans and please sanity check the kernel is the right one using name -r if the fans are still running high, then also test kernel 5.4.0-14 sudo apt install linux-image-5.4.0-14-generic thank you Dean. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881601 Title: Fan excessively runs, even when idle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881601/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs