[Bug 2106649] Re: Can't boot Ubuntu Core 20 and 18 on RPI4 with recent firmware.

[Dave Jones]

*** This bug is a duplicate of bug 2067080 ***
    https://bugs.launchpad.net/bugs/2067080

Effectively a duplicate of LP: #2067080 (although that deals with the
pre-4B models, and this with the 4B, the root cause and remedy is
ultimately the same). Marking as duplicate -- but I'll raise priority on
the other bug.

** This bug has been marked a duplicate of bug 2067080
   [SRU] Please bump firmware revision to 8 from jammy

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https://bugs.launchpad.net/bugs/2106649

Title:
  Can't boot Ubuntu Core 20 and 18 on RPI4 with recent firmware.

Status in linux-firmware-raspi2 package in Ubuntu:
  New

Bug description:
  RPI4 with firmware Jan 8 2021 can't boot UC20 or UC18 images. It requires newer software.
  Please find the boot screenshot attached.

  The desired outcome is having all UC images able to boot on every firmware version if possible.
  If not possible all UC images should boot properly with the recent firmware.

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