Since you say the problem started mid-March I wonder if it's a regression in kernel 5.8.0-45.51.
Are you able to boot an older kernel? Please also try some other versions from: https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=M;O=D ** Package changed: xorg-server (Ubuntu) => xf86-input-wacom (Ubuntu) ** Changed in: xf86-input-wacom (Ubuntu) Status: Incomplete => New ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Summary changed: - [Thinkpad Yoga X1] Computer stuck when screen touched with touchpen + [Lenovo ThinkPad X1 Yoga 4th] Computer stuck when screen touched with touchpen ** Package changed: linux (Ubuntu) => linux-hwe-5.8 (Ubuntu) ** Changed in: linux-hwe-5.8 (Ubuntu) Status: New => Incomplete ** Changed in: xf86-input-wacom (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1920749 Title: [Lenovo ThinkPad X1 Yoga 4th] Computer stuck when screen touched with touchpen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.8/+bug/1920749/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
