[Bug 1636927] Re: upgrading kernel/gadget snap on Pi3 did not update dtb files

[Launchpad Bug Tracker]

This bug was fixed in the package ubuntu-image - 1.11+21.04ubuntu1

---------------
ubuntu-image (1.11+21.04ubuntu1) hirsute; urgency=medium

  [ Michael Vogt ]
  * Use "resolved-content" directory provided by newer versions
    of "snap prepare-image". (LP: #1636927)

 -- Łukasz 'sil2100' Zemczak <lukasz.zemczak at ubuntu.com>  Thu, 25 Mar
2021 14:55:14 +0100

** Changed in: ubuntu-image (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1636927

Title:
  upgrading kernel/gadget snap on Pi3 did not update dtb files

Status in snapd package in Ubuntu:
  In Progress
Status in ubuntu-image package in Ubuntu:
  Fix Released

Bug description:
  when calling snap refresh on raspberry pi3 from stable to edge device broke.
  I refreshed core, gadget and kernel snap at the same time, in this order: core->gadget->kernel

  closer investigation showed that dtb files from new kernel snap were
  not copied over to boot/uboot

  this making kernel upgrades dangerous

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