The card is a Conceptronic Ci1394B PCI card. Please feel free to contact me if you get any update. Hi, I would like to recommend you download the driver from the official website firstly, then reboot to check if the issue persists.
How can I get the 'IEEE 1394 Bus host controllers' node to appear in the device manager? Windows update reports that Windows is up to date. Pages on the web offering advice on this kind of problems start their solutions with going to the device manager and expanding the 'IEEE 1394 Bus host controllers' node in the device tree. I can see that the BIOS does see the firewire card. It is functioning well, apart from the firewire card not being recognized.
