Что пишет lspci -v про эту плату ?
01:01.0 Multimedia controller: Pinnacle Systems Inc. AV/DV Studio Capture Card
Subsystem: Pinnacle Systems Inc. Device 0023
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at f9dfe000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
01:01.1 FireWire (IEEE 1394): Pinnacle Systems Inc. Device 0015 (prog-if 10 [OHCI])
Subsystem: Pinnacle Systems Inc. Device 0023
Flags: bus master, medium devsel, latency 64, IRQ 21
Memory at f9dff800 (32-bit, non-prefetchable) [size=2K]
Capabilities: [44] Power Management version 2
Kernel driver in use: ohci1394
Kernel modules: ohci1394