root@beaglebone:/media/3e182821-1ffa-40ba-9a8e-9d58339968e7# opkg install marco_1.8.0+dfsg1-3_armhf.deb
Unknown package 'marco'.
Collected errors:
 * pkg_hash_fetch_best_installation_candidate: Packages for marco found, but incompatible with the architectures configured
 * opkg_install_cmd: Cannot install package marco.