I have to admit, I'd completely forgotten about this once high-profile initiative.
With the hardware now long past its life expectancy, spare parts hard to find, and zero support from the One Laptop Per Child organization, its time to face reality. The XO-1 laptop is history. Sadly, so is Sugar. Once the flagship of OLPC's creativity in redrawing the human-computer interaction, few are coding for it and new XO variants are mostly Android/Gnome+Fedora dual boots. Finally, OLPC Boston is completely gone. No staff, no consultants, not even a physical office. Nicholas Negroponte long ago moved onto the global literacy X-Prize project.