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I worked on the FireWire driver stack for OS X... and we encountered many incidents of managing to plug in the 6-pin connector upside down. Devices will actuall
by nielsbot 6y ago
I worked on the FireWire driver stack for OS X... and we encountered many incidents of managing to plug in the 6-pin connector upside down. Devices will actually catch fire. (FireWire carries up to 45W (!) at 30v)
Also, isochronous mode is great in theory, but in practice, at least in a desktop computer, the rest of the machine internals are not isochronous so you can still run into real-time delivery failures.
- emteycz 6y ago> Devices will actually catch fire. A rare case of successful naming, then.
- m463 6y agoI know I shouldn't be surprised, but how can that keyed connector get forced in backwards? That is mind-boggling.
- nielsbot 6y agoThe metal shell of the 6-pin socket has a seam where it's closed, and that can open or loosen with use. That makes it easy (enough) to plug in a connector the wrong way. Trivia: Pretty sure the 6-pin FireWire connector was inspired by the GameBoy link cable connector. https://en.wikipedia.org/wiki/Game_Link_Cable https://en.wikipedia.org/wiki/Game_Link_Cable