This issue did not start happening after an upgrade. Ubuntu 15.10 is the only version ever install on this machine.
I booted into kernel 4.2.0.16-generic to see if a prior kernel acts differently. NO CHANGE. The bug exists in the same manner. I followed the link you provided and I now have booted into the latest mainline kernel (4.4.0-040400rc7-generic) and the problem is unchanged. The touchpad is not showing up under `xinput -list` and the message remains the same in `dmesg | grep pnp` `[ 0.867383] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp` See new screenshot In addition, the airplane mode and screen brightness buttons still do not work and airplane mode LED stays on. Should this be reported as a seperate bug? As you requested, I have added the tag: `kernel-bug-exists-upstream' and marked bug as `Confirmed` Thank you so much for your assistance and responses ** Attachment added: "Screenshot after upstream mainline kernel" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1530502/+attachment/4544068/+files/Screenshot%20from%202016-01-04%2019-17-48.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1530502 Title: ASUS Touchpad does not work. Some hotkeys alos don't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1530502/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
