Nicolas Sebrecht wrote:
Does someone knows a good general (and free) documentation where to start ?
For working with the internals, specifically driver-side stuff and the mechanisms you need to write drivers, this book is really good (and free):
http://lwn.net/Kernel/LDD3/I'm also fond of this book which complements LDD3 nicely (it talks about the scheduler, memory management, and a lot of other non-driver stuff which LDD3 purposefully omits):
http://rlove.org/ It's not free though. Daniel
