Touchpad not recognized on new Lenovo Ideapad 3

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Open Termninal and follow steps.

  1. sudo su
  2. apt update
  3. apt autoremove
  4. apt upgrade
  5. apt upgrade
  6. apt install build-essentials -y
  7. nano /etc/default/grub

(Edit “GRUB_CMDLINE_LINUX_DEFAULT to GRUB_CMDLINE_LINUX_DEFAULT= “quiet i8042.nopnp=1 pci=nocrs”)

  1. update-grub
  2. apt install git
  3. git clone GitHub - pavlepiramida/elan_i2c_dkms: Updated kernel module to fix touchpad detection on the Ideapad S145.
  4. apt install make dkms
  5. cd elan_i2c_dkms
  6. dkms install
  7. reboot
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