This saved my life. Followed the instructions in below link to reset the BIOS and things worked fine thereafter to load Ubuntu https://ubuntuforums.org/showthread.php?t=2257720
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1451387 Title: [Fujitsu LIFEBOOK LH532] UEFI firmware becomes locked after installing Ubuntu in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1451387/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs