Public bug reported: Some configuration variables like `GRUB_DEFAULT` have a complex structure (It can take a number or a string. What does the number mean if submenues are involved? What names can be specified (`menuitem` labels? How about non-disjoint submenu labels? `menu_option_id`s?). I'm sure that it's documented somewhere, but that's unhelpful if it isn't at least linked (better shortly summaried) at the place where it's needed.
ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: grub-efi 2.02~beta2-36 Uname: Linux 4.2.5-040205-generic x86_64 ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Fri Mar 4 14:13:36 2016 InstallationDate: Installed on 2015-04-20 (318 days ago) InstallationMedia: Ubuntu-Server 14.10 "Utopic Unicorn" - Release amd64 (20141022.2) ProcEnviron: TERM=screen.linux PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: grub2 UpgradeStatus: Upgraded to xenial on 2016-03-03 (0 days ago) ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1553190 Title: describe configuration variables in /etc/default/grub in comments To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1553190/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs