This workaround (pci=nocrs) sorted my Touchpad issues on a Clevo NL51LU; it wasn't being detected due to the 'resource claim' issue at boot, as above. See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1904052.
Incidentally, I tried kernels up to 5.10.0 and same problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1884232 Title: touchpad and touchscreen doesn't work at all on ACER Spin 5 (SP513-54N) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
