I found https://github.com/hughsie/fwupd/issues/318 , and it looks like the fix for big endian may have caused the same issue for little endian. Subscribing Mario for insights.
** Bug watch added: github.com/hughsie/fwupd/issues #318 https://github.com/hughsie/fwupd/issues/318 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1737723 Title: failed to extract .cab file: incorrect checksum detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcab/+bug/1737723/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs