Probably your device can't work well under i2c bus. please have a try: add "psmouse.synaptics_intertouch=0" to the kernel bootargs.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827304 Title: Linux 5.0.0-13 In Upgrade From Cosmic to Disco Broke Synaptic Touchpad To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1827304/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
