The kernel from khfeng did fix the issue. This is a snippet from cat /proc/bus/input/devices
I: Bus=0018 Vendor=04f3 Product=005b Version=0000 N: Name="Elan Touchpad" P: Phys= S: Sysfs=/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-ELAN0611:00/input/input15 U: Uniq= H: Handlers=mouse1 event15 B: PROP=5 B: EV=b B: KEY=e520 10000 0 0 0 0 B: ABS=663800013000003 ** Attachment added: "cat /proc/bus/input/devices" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723736/+attachment/4973475/+files/report.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723736 Title: Touchpad not detected - Lenovo ideapad 320-15IKB To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1723736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs