Hi @cyphermox, I have tested with F12 on my Alienware Alpha: * F12 * Select Windows Boot Manager * Goes straight to grub
So no difference regardless of which boot option I select. How was the installation done? I installed Ubuntu 19.04 the upgraded to 19.10. Here's my disk layout: ~> sudo parted /dev/sda print Model: ATA Samsung SSD 860 (scsi) Disk /dev/sda: 1000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Disk Flags: Number Start End Size File system Name Flags 1 1049kB 512MB 511MB fat32 boot, esp 2 512MB 513GB 512GB ext4 3 513GB 513GB 16.8MB Microsoft reserved partition msftres 4 513GB 1000GB 488GB ntfs Basic data partition msftdata Could you please describe how the disk was partitioned for dual-booting, and the steps taked in the installer? I can't remember exactly what I did, as it was quite a while ago. However, the basic steps were: * Install Ubuntu using 512GB * Install Win10 into the remaining space * Boot the Ubuntu usb and chroot into the installed ubuntu and re-install grub there. Is there any extra info you want me to collect about my PC? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845289 Title: Grub EFI amd64 no longer start EFI/Microsoft/Boot/bootmgfw.efi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1845289/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
