yocto-opkg usb-update has been integrated into the oecore-opkg usb-update: http://update.aizo.com/feeds/dss11-production-eglibc/usb-update/dss11-production-1.14.5.1-upgrade.zip or simply use the latest one: http://update.aizo.com/feeds/dss11-production-eglibc/usb-update/dss11-production-latest-upgrade.zip