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Views: 10,245     Votes:  16     ✅ Solution
Tags: 18.04   suspend   touchpad  
Link: 🔍 See Original Answer on Ask Ubuntu 🔗

Title: Ubuntu 18.04 touchpad not fully working after wake from suspend
ID: /2018/10/13/Ubuntu-18.04-touchpad-not-fully-working-after-wake-from-suspend
Created: October 13, 2018    Edited:  September 27, 2019
Upload: November 24, 2022    Layout:  post
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Reloading the touchpad / mouse driver after resuming from suspend works in most cases.

Run sudo -H gedit /lib/systemd/system-sleep/touchpad

Copy and paste in these lines:


if [[ $1 == post ]]; then
    modprobe -r psmouse
    modprobe psmouse

Save the file and exit.

Now make it a program by setting the execution bit:

chmod a+x /lib/systemd/system-sleep/touchpad

You will need to reboot for changes to take effect.

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