*** This bug is a duplicate of bug 1876737 ***
https://bugs.launchpad.net/bugs/1876737
FWIW, the bug status should have been Won't fix and not Invalid, as the
main bug. It's unfortunate your use case broke.
Mixing multiple Ubuntu instances on a single machine is problematic (as
there can
*** This bug is a duplicate of bug 1876737 ***
https://bugs.launchpad.net/bugs/1876737
** This bug has been marked a duplicate of bug 1876737
GRUB refuses to boot a 32-bit kernel when in EFI mode
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is
Booting 32-bit linux kernels on 64-bit UEFI is unsupported. Preventing
that unsupported combination from booting is a feature in recent grub
versions, older versions erroneously let the boot continue despite the
kernel possibly being unable to handle the addresses where UEFI services
are located.
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross
