Public bug reported:
I am running 20.04.1 LTS on a Thinkpad X1 Yoga 3rd Gen. After recent routine kernel updates, touching the screen with the stylus freezes the whole operating system. It is not associated with a single application or package (I guess it is the kernel package, see below). I am running the default ubuntu desktop environment. I recently switched from fedora 33 on this same machine, and this problem occurred with it too. I "solved" it by simply loading an earlier kernel, and trying each updated kernel version until the problem did not occur. The problem occurs with the following ubuntu kernels: 5.8.0-45-generic 5.8.0-48-generic It does *not* occur with 5.8.0-44-generic Please advise what other debugging info I can supply. I am sorry I did not take note of the kernel versions that did or did not experience the problem in fedora, although I note that fedora 33 also seems to be using the same 5.8 series. ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921066 Title: thinkpad yoga X1 3rd gen stylus freezes OS 20.04 LTS certain kernels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1921066/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs