On Wed, 2004-12-01 at 09:50 -0800, R Parker wrote: > I own two Yamaha 4416 HDR units that run Linux but > haven't noticed any contributions to Linux that are > credited to Yamaha. They are probably using an off the shelf realtime Linux kernel from MontaVista, who have released their kernel patches. But, if they did modify the kernel I would like to see their code. Have you asked Yamaha about it? I don't think the GPL requires them to distribute the source with the unit, you have to ask them... Lee