** Description changed:
[Impact]
* Provide grub 2.04 backport to bionic for improved TPM support.
[Test Case]
- * Boot to bionic EFI amd64 or arm64
+ * 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
+ * Check which grub*.efi files are in /boot/efi
+
* Install grub2.04-signed on bionic amd64 or arm64
- * Reboot, check that echo ${package_version} shows 2.04
+ * Check that grub*.efi files in /boot/efi changed, and match those
+ shipped by the grub2.04-signed package.
+
+ * Reboot, check that echo ${package_version} shows 2.04 in grub
+ console, or that boot is successful if there is no console access at
+ grub time.
* Upgrade to focal
* Observer that upgrade is correct and grub2.04-signed is now a dummy
transitional package
+
+ * Check that grub*.efi files in /boot/efi now match those shipped by
+ the grub-efi-*-signed 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.
** 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
- * Check which grub*.efi files are in /boot/efi
+ and reboot
* Install grub2.04-signed on bionic amd64 or arm64
- * Check that grub*.efi files in /boot/efi changed, and match those
- shipped by the grub2.04-signed package.
-
- * Reboot, check that echo ${package_version} shows 2.04 in grub
- console, or that boot is successful if there is no console access at
- grub time.
+ * 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
-
- * Check that grub*.efi files in /boot/efi now match those shipped by
- the grub-efi-*-signed 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.
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https://bugs.launchpad.net/bugs/1912264
Title:
Provide grub 2.04 EFI backport on bionic
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