Hi, Not sure if my issue is similar, buto used to be able to boot from a number of efi files hard coded into the bios
\EFI\Linux\BOOTX64.efi (Linux) \EFI\Microsoft\Boot\bootmgfw.efi (Windows Boot Manager) \EFI\ubuntu\shim.efi (ubuntu SECURE) \EFI\ubuntu\shim$cpu$.efi (ubuntu SECURE) \EFI\ubuntu\grub.efi (ubuntu NORMAL) \EFI\fedora\shim.efi (Fedora) \EFI\android\bootx64.efi (Android) \EFI\opensuse\grubx64.efi (topenSUSE) \EFI\redhat\grub.efi (Red Hat Linux) \EFI\SuSE\elilo.efi (SuSE Linux) \EFI\ubuntu\grub$cpu$.efi (ubuntu NORMAL) but im now only able to boot \EFI\Linux\BOOTX64.efi none of the others work. I think i can change bios settings, but theres not much for me to change, and i can boot EFI. Laptop is an acer es1-132 with insydeBios -- 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