@newt
Why did you not make sure it works properly before buying it? 🤔
@newt
Is it the same as with input devices: it's in some generic mode for this class of devices with only the basic features and to use the more advanced ones you have to do the actual bringup?
@newt
Good! Firewire interfaces of this class don't require external power either, unless you're using Sony's port variant branded i.LINK — it's the most compact, think mini-USB sized, but provides no power at all.
@newt
And most Firewire devices — the card I've posted earlier today included, with the exception of the most compact devices like web cams, can act as hubs two: they usually have two ports, you can use either one to connect the device itself and the other one to daisy-chain another device.