Y50-70 here. I tried 4.14.8 and 4.14.9. I still cannot boot from USB or change bios settings.
But then I remembered: In the last days I've tried several things eg blacklisting the intel-spi-drivers. You have to remove them again from the blacklist! Now I'm able to change bios settings and boot from USB! -- 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