I'm not sure if it's important or not, but even if touch screen stops working you can close the lid, wait for the laptop to sleep and then click power button to wake it up. Then when you open the lid the touch screen works.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836176 Title: Touchscreen stops working after S3 suspend on Lenovo X1 Yoga 3th To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1836176/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs