Solved. Upgrade to kernel 5.13.12 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1939848
Title: 'Synaptics Touchpad' incorrectly detected as PS/2 Generic Mouse in 'Alienware X17 R1' and doesn't work in Pop!_OS 20.04 with all kernels, including latest one 5.13.9 . To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-libinput/+bug/1939848/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs