Adam, thank you for these pointers! Using the advice you provided, I was able to get the Compute Module 3 to boot! I had perused the various wiki docs, but somehow overlooked those two key pieces of information you provided.
>From my (previously broken) installation, I mounted the boot partition, and edited the config.txt file, adding the changes you identified in those two links. This alone was enough to then boot up! Upon boot an login to the system, I do need to issue 'ifconfig eth0 up' and 'dhclient eth0' to actually get ethernet connectivity, and those changes do not persist across reboots, so that is not really an ideal situation, but at least its solvable. Thus, as mentioned in my first report, the ideal scenario is that the Compute Module 3 is supported out-of-the-box, with networking functional, with no tinkering necessary (similar to Raspian). I fully understand this is free software though, and truly appreciate any efforts made here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1806813 Title: Add Pi Compute Module 3 Support To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/flash-kernel/+bug/1806813/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs