The install does has the aforementioned prerequisite, namely the Synaptics 'ultraNav' driver-cum-firmware.
Both installers at issue merely install firmware updates that the installers then prompt one to run, having told the user that the installation is finished; it is pretty confusing. I managed to get the fix installed, via the Pre-Boot environment, by: installing the prerequisite firmware and driver; rebooting; installing the prerequisite *again*; installing the fix (without rebooting). How poorly Lenovo treats its Linux users (and it does not design UIs well either). I hope that the Linux firmware updater (fwupdmrg) will get this update. However, thus far that service does not offer updates to touchpad stuff. I shall now enable S3 sleep and see whether the fix actually works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791427 Title: Touchpad and/or trackpoint stop working after S3 suspend on Lenovo X1 Carbon 6th To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791427/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs