This appears to affect the HP Pavilion 14t-ab000. (First bug report, apologies if incorrect).
tap to click, right click, and left click work. Mutitouch, disable touchpad with keyboard activity, as well as sensitivity settings don't work. Trackpad, via xinput, detect as a "PS/2 Elantech Touchpad" dmesg | grep psmouse results: psmouse: module verification failed: signature and/or required key missing - tainting kernel psmouse serio1: elantech: unknown hardware version, aborting... Kernels tried: 3.19.6, 4.1.6 Tried patch from comment #137, doesn't seem to help. Booted into Manjaro - same messages in dmesg and xinput -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166442 Title: Elantech clickpad/touchpad lacks multitouch features. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1166442/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs