I believe with bt4pf you'll need to extract the linux source first and probably symlink /usr/src/linux-2.6.29.4 -> /usr/src/linux.. however there's 2.6.30.5 in the repo which may help with your situation.
With bt4pf rt28xx drivers were included in the repo and are probably provided, if those didn't work I'd check dmesg for information.


