>Hmm, it doesn't apply to a 1.3.79 tarball. There's nothing suitable for >the second hunk in that file. The second part of the patch appears to be against /src/rx/LINUX/rx_kmutex.h. With both parts applied, however, I don't get a usable module under 2.6.9-5.0.3.EL. (Without the patch, I get a module which exhibits the initial hang-on-write behaviour but otherwise works.)