The $prefix variable is directly embed in the core.img If you need to change it you have to recreate it with grub-mkimage. But if it's wrong and your device.map is correct then this is a bug.
-- grub2 file not found error https://bugs.launchpad.net/bugs/355359 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
