The new kernel 5.7.10 has the ACPI ID for this touchpad added to the elan-i2c-ids.h. See kernel.org: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/include/linux/input /elan-i2c-ids.h?h=v5.7.10
Just adding the device ID did not fix this problem for me but perhaps more changes were made for this kernel. I will give it a try. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853277 Title: Lenovo ThinkBook 14-IML Touchpad not showing up in /proc/bus/input/devices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853277/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs