Ubuntu

Comment 18 for bug 576724

In post #4 I'd mentioned this being a duplicate, here's another:

https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/552056

That one's much older, prior to my being aware of the issue. Sadly I overlooked the issue earlier :^(

After seeing the earliest reports of this I even tried a distribution upgrade but failed to recognize that people simply don't understand the difference between drive and partition designations, thus my (invalid) bug report:

https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/567015

I'm sure if I spent more time I could yield more results.