** Changed in: grub2 (Ubuntu Bionic)
Status: New => In Progress
** Changed in: grub2 (Ubuntu Focal)
Status: New => In Progress
** Description changed:
[Impact]
* Provide grub 2.04 backport to bionic for improved TPM support.
[Test Case]
* Boot to bionic EFI amd64 or arm64
* If /boot/efi/EFI/ubuntu does not exist, execute
on amd64 $ sudo grub-install --target x86_64-efi --uefi-secure-boot
on arm64 $ sudo grub-install --target arm64-efi --uefi-secure-boot
and reboot
* Install grub2.04-signed on bionic amd64 or arm64
* Reboot, check that echo ${package_version} shows 2.04
* Upgrade to focal
* Observer that upgrade is correct and grub2.04-signed is now a dummy
transitional package
[Where problems could occur]
* One must be able to remove grub2.04-signed & downgrade back to grub
2.02 based -bin and -signed packages. And binaries in /boot must be
updated.
* One must be able to mix&match userspace grub packages tooling from
release/security/updates/proposed, whilst keeping grub2.04-signed
installed.
* One must be upgraded to stock grub2.04 -bin / -signed packages upon
dist-upgrade to focal.
[Other Info]
* Targetted to be installed by default on some cloud images.
+
+ Test packages available from this bileto PPA https://launchpad.net/~ci-
+ train-ppa-service/+archive/ubuntu/4413/+packages
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https://bugs.launchpad.net/bugs/1912264
Title:
Provide grub 2.04 EFI backport on bionic
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