[Bug 2104316] Re: 25.04 beta TPMFDE: first boot failure

[Mate Kukri]

Hi Dann,

I hope the bug this is trigerring will be fixed in the questing cycle
and then we can re-enable the memory attribute protocol by default.

I am not against syncing this now, but re-enabling NX by default might
still cause problems with older distros/releases that wont carry all the
necessary fixes

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https://bugs.launchpad.net/bugs/2104316

Title:
  25.04 beta TPMFDE: first boot failure

Status in Gadget snap for Personal Computers using Intel or AMD processors:
  New
Status in edk2 package in Ubuntu:
  Fix Released
Status in grub2 package in Ubuntu:
  New
Status in systemd package in Ubuntu:
  New

Bug description:
  25.04 beta hybrid TPMFDE: first boot failure

  Using virt-manager, creating a VM, adjusting the firmware for UEFI
  (.ms), and adding a TPM (default settings), the resulting system
  appears to install but fails on first boot.

  The screen shows TianoCore along with

  BdsDxe: loading Booot0003...
  BdsDxe: starting Booot0003...

  If I repeat this test with ubuntu 24.04.2 boot makes it boots as
  expected, showing this prior to continuing to the desktop:

  BdsDxe: loading Booot0003...
  BdsDxe: starting Booot0003...
  /EndEntire
  /EndEntire

  On 24.04.2, if I hit escape during the /EndEntire bit, I can see the
  Grub menu offering the "Run Ubuntu Core" option, which never seems to
  work on the 25.04 beta install.

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