Bug appeared on my Lenovo ThinkPad T460 as well(Ubuntu 20.04.4 LTS, kernel 5.13.0-40-generic).
It was solved after the BIOS update to version 1.45. The update was offered automatically by Ubuntu Software (in the "Updates" window). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1939628 Title: Fan goes full speed on resume from suspend (Lenovo ThinkPad T460) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.11/+bug/1939628/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs