After weeks of searching like Ondrej, the problem was that in the bootable USB dint't exist the file mmx64.efi so the workaround was to copy de existing file grubx64.efi and rename to mmx64.efi in the bootable USB drive (so USB Drive folder /EFI/BOOT now i have three files BOOTx64.EFI, grubx64.efi and mmx64.efi). Then, reboot and the installation should work. As an context, i created the USB bootable drive from win10 with rufus
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1798171 Title: System fails to boot with \EFI\BOOT\mmx64.efi - Not Found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1798171/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
