Thanks for your help, I really hope that Fn keys issue is now solved: https://bugzilla.kernel.org/show_bug.cgi?id=112531
Regarding Elan touchpad problem and interrupts registered against that device, I'm attaching here "cat /proc/interrupts" in which among other things I can see something related to: - ELAN1203:00 - idma64.0, i2c_designware.0 - idma64.1, i2c_designware.1 How can I check if Intel pin control driver being used on this platform is built into the kernel, not a module? By the way, there's a lot of talking on Google related to touchpads and intel-lpss, for example: "Canonical found several I2C touchpad couldn't work on OEM SKL machines once they enable intel-lpss driver" https://bugs.launchpad.net/intel/+bug/1533035 ** Attachment added: "cat_proc_interrupts.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1653456/+attachment/4851197/+files/cat_proc_interrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1653456 Title: ASUS G752VS: Touchpad and Fn keys not working (Ubuntu 16.04.1/16.10/17.04) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1653456/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs