I'm in the process of hacking an SD-DVR40. Successfully used killhdinitrd on a 3.1.1c kernal (running 3.1.1d software), created all appropriate directories, etc. But cannot get the drivers to activate my USB200M.

I've seen a number of different driver sets (including the "rollback" one) but they all seem to imply that they're for use with 4.0, which I can't do since it's an RID box.

I can't find "native" (i.e.: shipped with the SD-DVR40) versions of ax8817.o or ehci-hcd.o in /lib/modules. None of the ones I've found on here seems to work. Any ideas where I can find what I need and/or what I'm doing wrong?