I just did a fresh build for beaglebone using:
bitbake systemd-image, and found the following dead link in build/tmp-angstrom_2010_x-eglibc/deploy/images/beaglebone/ as follows:
build/tmp-angstrom_2010_x-eglibc/deploy/images/beaglebone/modules-beaglebone.tgz -> .tgz
I think this should point to :
build/tmp-angstrom_2010_x-eglibc/deploy/images/beaglebone/modules-3.1.0+-r2g+gitr1d84d8853fa30cf3db2571a5aec572accca4e29d-beaglebone.tgz
and not:
.tgz