- For adding psmouse.elantech_smbus=0 parameter to boot
- echo 'GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX psmouse.elantech_smbus=0"' | sudo tee /etc/default/grub.d/elantech.cfg
- sudo update-grub
- For deleting psmouse.elantech_smbus=0 parameter from boot
- echo 'GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX psmouse.elantech_smbus=0"' | sudo tee /etc/default/grub.d/elantech.cfg
- sudo update-grub
psmouse.elantech_smbus=0 parameter to boot