We pushed as far as we could given the resources we had at the time, but there were components of the motherboard (embedded controller comes to mind) which had Quanta-proprietary code. We did use Open Firmware instead of the typical BIOS of the time. Everything on top of that was Software Libre.
-walter -- Walter Bender Sugar Labs http://www.sugarlabs.org <http://www.sugarlabs.org>
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