i cannot load the module for my firewire controller by using "modprobe ohci1394". dmesg gives me this output

ohci1394: $Rev: 693 $ Ben Collins
PCI: Enabling device 02:07.0 (0000 -> 0002)
PCI: Setting latency timer of device 02:07.0 to 64
ohci1394_0: No IR DMA context available
ohci1394_0: Runaway loop while stopping context...
ohci1394: Failed to allocate IR context
ohci1394_0: Runaway loop while stopping context...
ohci1394_0: Runaway loop while stopping context...
ohci1394_0: Runaway loop while stopping context...
ohci1394_0: Runaway loop while stopping context...

perhaps someone of you knows what to do.
thanks in advance
David