I've just built hal adding an FDI file to add properties for OLPC.
http://koji.fedoraproject.org/koji/taskinfo?taskID=918015
Without this in F10 final, we won't be able to do the keymapping, and have the media keys do the right thing. I've tested this quickly on my OLPC C2 and my dual core laptop.
Please yell if you need any more information.
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