@Brian, Sorry that after all your efforts you ended up going to the "easy" (though questionable) solution. Since there is no reason to expect Broadcom to fully GPL the driver, I guess the only solution (besides using the in-kernel driver, which to me -- bcm4313 -- is still a no-go) would be patching modpost.c (which -- theorically -- solves the compilation issue, but perhaps not the run-time (modprobe) issue).
I guess this is all due to some -- political -- decision of the kernel people (Linus), so I'm not sure if/how we can deal with this, other than asking Linus. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1156138 Title: bcmwl-kernel-source fails to build on lowlatency kernel [FATAL: modpost: GPL-incompatible module wl.ko uses GPL-only symbol '__rcu_read_unlock'] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1156138/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs