Unfortunately I have a R5C552:
04:09.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 09)
I'll contact the author of the patch, how he got the info about the RL5C476 chip (there you need to poke different registers!) and whether R5C552 could also be supported.
OK, the problem is that the ricoh-mmc driver in hardy only works for R5C832 chips. In the latest git it also works for RL5C476 chips (http:// git.kernel. org/?p= linux/kernel/ git/torvalds/ linux-2. 6.git;a= commit; h=882c49164d72c 45f37d7fa1bb3de 7c31cf1a5fab)
Unfortunately I have a R5C552:
04:09.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 09)
I'll contact the author of the patch, how he got the info about the RL5C476 chip (there you need to poke different registers!) and whether R5C552 could also be supported.