[Bug 2116266] Re: Support tryboot's A/B booting on Raspberry Pi

[Launchpad Bug Tracker]

This bug was fixed in the package ubuntu-meta - 1.555

---------------
ubuntu-meta (1.555) questing; urgency=medium

  * Refreshed dependencies after addition of flash-kernel-piboot package to
    raspi-common platform seed (LP: #2116266)
    - Added flash-kernel-piboot to desktop-raspi [arm64 armhf], server-
      raspi [arm64 armhf]

 -- Dave Jones <dave.jones at canonical.com>  Mon, 21 Jul 2025 19:38:53
+0000

** Changed in: ubuntu-meta (Ubuntu)
       Status: Triaged => Fix Released

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https://bugs.launchpad.net/bugs/2116266

Title:
  Support tryboot's A/B booting on Raspberry Pi

Status in flash-kernel package in Ubuntu:
  Fix Released
Status in ubuntu-meta package in Ubuntu:
  Fix Released

Bug description:
  The Raspberry Pi's tryboot mechanism [1] permits an A/B booting
  structure that permits fallback in the event of bad boot assets (or a
  bad boot configuration). We already substantially patch flash-kernel
  for the Raspberry Pi (to permit moving an image between boards); we
  should adjust the existing "pi" method (or add a new "pi-something"
  method) to write new boot assets to a temporary location from which
  they can be tested with the "tryboot" mechanism.

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