Ubuntu
grub2 package

  1. Bug #1087653
  2. Comment #1

Comment 1 for bug 1087653

Revision history for this message
Shih-Yuan Lee (fourdollars) wrote : Re: grub2-signed doesn't support vfat file system on USB drive.

I can manually input the following commands in grub2-signed=1.9~ubuntu12.04.1+1.99-21ubuntu3.5 and grub2-sign=1.9+2.00-7ubuntu11 on USB drive to show GRUB menu.

search.fs_uuid 4B61-C71D root hd1,msdos1
set prefix=($root)/boot/grub
configfile $prefix/grub.cfg

So the problem seems to be that it will not read grub.cfg under the (hd1,msdos1)/EFI/BOOT/ by default.