I'm suffering this exact problem - apparently the firmware update to the keyboard/touchpad required new drivers due to changes in the underyling device IDs: https://forums.lenovo.com/t5/Windows-based-Tablets/Miix-700 -Keyboard-dropouts-are-so-vexing-need-firmware- update/m-p/3461576/highlight/true#M6372
I can only presume that Ubuntu is perhaps being affected by this same issue? Would love to work out a fix to this one! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1647199 Title: ELAN touchpad acts as generic mouse after firmware update To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1647199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs