having similar issue when systems with sdcard inserted, installer will automatically install grub on mmcblk0 even with:
d-i grub-installer/bootdev hd(0, 0) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1012629 Title: grub-installer ignores "bootdev" setting in preseed file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1012629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
