Bruno's efibootmgr output from comment #29 shows the same damaged boot entry syntax that has previously been seen on Acer laptops.
https://bugs.launchpad.net/ubuntu/+source/efibootmgr/+bug/1437797/comments/5 To my knowledge this is not compliant with the EFI spec. Did Lenovo recently switch firmware vendors on this product line? -- 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/ubuntu/+source/grub2/+bug/1734147/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
