Comment 3 for bug 353071

I am checking out the differences between /boot/grub and a copy that i made.
I found, that there is a new e2fs_stage1_5 and stage2
and the installed-version changed from 0.97-29ubuntu45 to 0.97-29ubuntu51.

Is this a symptom of that 'ext4 bug'?
like: Some changes did not get sync'ed on updating grub files to a new version?
Or just a broken update?

greetings
  Ralf