My pc is an Asus X550LD.
Here xinput
results:
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ FocalTechPS/2 FocalTech FocalTech Touchpad id=13 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Video Bus id=8 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ USB2.0 HD UVC WebCam id=10 [slave keyboard (3)]
↳ Asus WMI hotkeys id=11 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
I readed this: Touchpad only starts working after suspend on Ubuntu 16.04 of Asus laptop but didn't solve.
i8042.reset
boot parameter. – Pilot6 Aug 30 '16 at 17:45i8042.noloop=1
it is hard to tell what is the problem with the laptop firmware. – Pilot6 Sep 02 '16 at 21:08sudo update-grub
after you add parameters? – Pilot6 Sep 02 '16 at 21:22ubuntu-bug linux
. Then describe that it is detected after a suspend. There will be some debug information. – Pilot6 Sep 02 '16 at 21:26i8042.nomux=1
option too. Some laptops do not detect serio devices without this option. – Pilot6 Sep 02 '16 at 21:37i8042.kbdreset=1
. On some laptops it helps to detect the touchpad. – Pilot6 Sep 02 '16 at 21:40