[Bug 2078317] [NEW] Newer HW Rev of RPI4B can't boot with ubuntu-core-18-arm64+raspi3

[Kevin Yeh]

Public bug reported:

We have 12 rpi4b4g set up in the certification lab now.
2 older rpi4b4g with hw rev 1.1 can  boot with ubuntu-core-18-arm64+raspi3 
image, but newer rpi4b4g with hw rev 1.5 can't.
I think that should be the firmware issue.


Output from newer RPI4B4G
ubuntu@ubuntu:~$ cat /proc/device-tree/model
Raspberry Pi 4 Model B Rev 1.5

Output from older RPI4B4G
ubuntu@ubuntu:~$ cat /proc/device-tree/model
Raspberry Pi 4 Model B Rev 1.1

** Affects: linux-firmware-raspi2 (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "截圖 2024-08-29 下午2.24.36.png"
   
https://bugs.launchpad.net/bugs/2078317/+attachment/5810301/+files/%E6%88%AA%E5%9C%96%202024-08-29%20%E4%B8%8B%E5%8D%882.24.36.png

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Title:
  Newer HW Rev of RPI4B can't boot with ubuntu-core-18-arm64+raspi3

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