It's indicating the some of the backends are no longer building on ARM, e.g. for qcam:
*** qcam backend requires (ioperm, inb and outb) or portaccess functions - disabling So something changed that stops them building... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1843764 Title: sane-backends ftbfs in eoan (armhf) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1843764/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs