This bug was fixed in the package grub2 - 2.02~beta2-36ubuntu3.29
---
grub2 (2.02~beta2-36ubuntu3.29) xenial; urgency=medium
* Avoid "EFI stub: FIRMWARE BUG" message when booting >= 5.7 kernels
on arm64 by setting the image base address before jumping to the
PE/COFF entry
This bug was fixed in the package grub2 - 2.02-2ubuntu8.20
---
grub2 (2.02-2ubuntu8.20) bionic; urgency=medium
* Avoid "EFI stub: FIRMWARE BUG" message when booting >= 5.7 kernels
on arm64 by setting the image base address before jumping to the
PE/COFF entry point LP:
This bug was fixed in the package grub2 - 2.04-1ubuntu26.7
---
grub2 (2.04-1ubuntu26.7) focal; urgency=medium
* Avoid "EFI stub: FIRMWARE BUG" message when booting >= 5.7 kernels
on arm64 by setting the image base address before jumping to the
PE/COFF entry point LP:
This bug was fixed in the package grub2 - 2.04-1ubuntu35.1
---
grub2 (2.04-1ubuntu35.1) groovy; urgency=medium
* Avoid "EFI stub: FIRMWARE BUG" message when booting >= 5.7 kernels
on arm64 by setting the image base address before jumping to the
PE/COFF entry point LP:
** Changed in: grub2 (Ubuntu Groovy)
Assignee: (unassigned) => dann frazier (dannf)
** Changed in: grub2 (Ubuntu Bionic)
Assignee: (unassigned) => dann frazier (dannf)
** Changed in: grub2 (Ubuntu Focal)
Assignee: (unassigned) => dann frazier (dannf)
** Changed in: grub2 (Ubuntu
= xenial verification =
error: no suitable video mode found.
EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, KASLR will be disabled
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
[0.00] Booting
= bionic verification =
error: no suitable video mode found.
EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, KASLR will be disabled
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
[0.00] Booting
= focal verification =
error: no suitable video mode found.
EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, no randomness supplied
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
[0.00] Booting
= groovy verification =
error: no suitable video mode found.
EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, no randomness supplied
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
[0.00] Booting
I've tested the update for each series in an x86 VM in both Secure Boot
and non-Secure Boot modes and observed no regressions.
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https://bugs.launchpad.net/bugs/1900774
Title:
[arm64]
Hello dann, or anyone else affected,
Accepted grub2 into xenial-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-36ubuntu3.29 in a
few hours, and then in the -proposed repository.
Please help us by testing this new package. See
Hello dann, or anyone else affected,
Accepted grub2 into bionic-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/grub2/2.02-2ubuntu8.20
in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See
This bug was fixed in the package grub2 - 2.04-1ubuntu36
---
grub2 (2.04-1ubuntu36) hirsute; urgency=medium
* Avoid "EFI stub: FIRMWARE BUG" message when booting >= 5.7 kernels
on arm64 by setting the image base address before jumping to the
PE/COFF entry point LP: #1900774
Hello dann, or anyone else affected,
Accepted grub2 into groovy-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/grub2/2.04-1ubuntu35.1
in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See
** Description changed:
[Impact]
When booting a kernel >= 5.7 via GRUB on an arm64 server, the EFI stub
falsely reports a firmware bug:
EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, no randomness supplied
EFI stub: ERROR: FIRMWARE BUG:
** Changed in: grub2 (Ubuntu Hirsute)
Assignee: (unassigned) => dann frazier (dannf)
** Changed in: grub2 (Ubuntu Hirsute)
Status: New => In Progress
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** Also affects: grub2 (Ubuntu Hirsute)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1900774
Title:
[arm64] EFI stub: ERROR: FIRMWARE BUG:
** Tags added: fr-880
** Tags removed: rls-gg-incoming
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https://bugs.launchpad.net/bugs/1900774
Title:
[arm64] EFI stub: ERROR: FIRMWARE BUG: efi_loaded_image_t::image_base
has
Yeap, I was pondering to ship that patch, but didn't, when i was
uploading the "unbreak armhf". Because i was like, it might be
unrelated.
This is mostly harmless, but yes we should fix it up.
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** Tags added: patch
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https://bugs.launchpad.net/bugs/1900774
Title:
[arm64] EFI stub: ERROR: FIRMWARE BUG: efi_loaded_image_t::image_base
has bogus value
To manage notifications
** Tags added: rls-gg-incoming
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https://bugs.launchpad.net/bugs/1900774
Title:
[arm64] EFI stub: ERROR: FIRMWARE BUG: efi_loaded_image_t::image_base
has bogus value
To manage
This bug has been reported on the Ubuntu ISO testing tracker.
A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1900774
** Tags added: iso-testing
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Here's the patch I tested (required some minor porting) w/ DEP-3 tags.
** Patch added: "efi-Set-image-base-address-before-jumping-to-the-PE-.patch"
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