- I have on sda winXP AND on sdb WIN10 and 16.04 - 18.04 sits/installed on sdf
- did you try/change in BIOS your sdd to be the FIRST BOOT DEVICE/HDD? - my system/described above boots/works flawlessly - grub sees and boots all 4 OS's. - pls take a look at https://askubuntu.com/questions/226061/how-to-install-the-boot-repair-tool-in-an-ubuntu-live-disc https://www.howtogeek.com/114884/how-to-repair-grub2-when-ubuntu-wont-boot/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/185878 Title: GRUB installation fails if installing to certain non-ext3 filesystems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub/+bug/185878/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs