I'm attaching a properly patched forcedeth.c file too. I cleaned it of unnecessary parts used for older kernels (<2.6.15). It should be ok for edgy too.
** Attachment added: "cleaned 0.60 forcedeth.c" http://librarian.launchpad.net/5648263/forcedeth.c -- Update to Forcedeth 0.56 required https://launchpad.net/bugs/76346 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs