It seems flash-kernel is confused about what DTB to use. No wonder given all the changes with the Pi DTBs :-(
** Also affects: flash-kernel (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-raspi (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1913309 Title: Error upgrading Ubuntu armhf from 18.04 to 20.04 on RPI4 - package linux-firmware 1.187.9 failed to install/upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/flash-kernel/+bug/1913309/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs