I have a ASUS ROG G552 and I added to following to my grub: etc/default/grub
GRUB_CMDLINE_LINUX="acpi_osi=! acpi_backlight=native idle=nomwait" I am running Ubuntu Mate 16.04 Kernel 4.4.0-7-generic The above command restored my touchpad and detected it with full hw support. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1520519 Title: ASUS ROG GL552 TouchPad not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1520519/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs