[Bug 2060168] [NEW] Prebuilt signed grub images should include f2fs and exfat modules

Adam Vodopjan 2060168 at bugs.launchpad.net
Wed Apr 3 22:45:05 UTC 2024


Public bug reported:

I guess this is the correct source package to send a feature request for
debian/build-efi-images script.

Here is what I ask for:

--- build-efi-images
+++ build-efi-images.new
@@ -101,7 +101,9 @@
 	echo
 	efifwsetup
 	efinet
+	exfat
 	ext2
+	f2fs
 	fat
 	font
 	gettext


Motivation: it is pretty easy to make recent ubuntu iso images loopback-boot from f2fs and exfat partitions, but it would not work with secureboot because the signed grub images from grub-efi-amd64-signed do not contain the modules.

There are already bug reports for casper to make it boot from f2fs[1]
and exfat[2]

[1] https://bugs.launchpad.net/ubuntu/+source/casper/+bug/2058826
[2] https://bugs.launchpad.net/ubuntu/+source/casper/+bug/2038694

** Affects: grub2-unsigned (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2060168

Title:
  Prebuilt signed grub images should include f2fs and exfat modules

Status in grub2-unsigned package in Ubuntu:
  New

Bug description:
  I guess this is the correct source package to send a feature request
  for debian/build-efi-images script.

  Here is what I ask for:

  --- build-efi-images
  +++ build-efi-images.new
  @@ -101,7 +101,9 @@
   	echo
   	efifwsetup
   	efinet
  +	exfat
   	ext2
  +	f2fs
   	fat
   	font
   	gettext

  
  Motivation: it is pretty easy to make recent ubuntu iso images loopback-boot from f2fs and exfat partitions, but it would not work with secureboot because the signed grub images from grub-efi-amd64-signed do not contain the modules.

  There are already bug reports for casper to make it boot from f2fs[1]
  and exfat[2]

  [1] https://bugs.launchpad.net/ubuntu/+source/casper/+bug/2058826
  [2] https://bugs.launchpad.net/ubuntu/+source/casper/+bug/2038694

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