Ubuntu
grub2 package

  1. Trusty (14.04)
  2. Bug #1258597
  3. Comment #6

Comment 6 for bug 1258597

Revision history for this message
Ivan Kozik (ludios) wrote : Re: Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.

Sorry, ignore my last comment, that looks like an unrelated issue that went away by coincidence.