Ubuntu – X250 trackpad multi finger gestures not working after Sleep


Im getting a issue that after resuming from sleep that the trackpad on my X250 doesn't seem to respond to any sort of multi touch and then I have to restart the machine to get it to work again. So the trackpad works.. but two finger scroll and drop/drop doesn't work.

Best Answer

I have a workaround, hardly a solution. It's taken from the debian wiki about Synaptics Touchpads. Unloading and reloading the psmouse kernel module fixes the problem for me:

sudo modprobe -r psmouse
sudo modprobe psmouse 
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