I would be unsurprised if a lot of drivers remain closed source to hide where the bodies are buried. There's probably a lot of dodgy hardware that's somewhat pa

I would be unsurprised if a lot of drivers remain closed source to hide where the bodies are buried. There's probably a lot of dodgy hardware that's somewhat papered over with fixes in a 200Mb propriatery drivers-- much easier to filter the inbound data and build a workaround than ship everyone a new controller board when it turns out sending 0x08675309 grenades the print head.