i also tried to upgrade kernel with ukuu, after the reboot on the working computer ukuu says 4.14.9 is running. Moving ssd back to lenovo it always show ubuntu boot failed. in attachment a screen of my bios boot page.
** Attachment added: "bios boot page" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1734147/+attachment/5029071/+files/WhatsApp%20Image%202017-12-30%20at%2011.54.05.jpeg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1734147 Title: Ubuntu 17.10 corrupting BIOS - many LENOVO laptops models To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1734147/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs