From my experience: bcmwl-kernel-source_6.30.223.30+bdcom-0ubuntu2_amd64.deb works and builds on an Ubuntu "stock 3.10.X kernel (not bcmwl-kernel-source_6.30.223.30+bdcom-0ubuntu1_amd64.deb) . bcmwl-kernel-source_6.30.223.30+bdcom-0ubuntu3_amd64.deb works and builds on a custom 3.10.X kernel without a low latency desktop kernel config. you ought to try one of those versions. should be able to find them easily through a simple search. HTH
From my experience: bcmwl-kernel- source_ 6.30.223. 30+bdcom- 0ubuntu2_ amd64.deb works and builds on an Ubuntu "stock 3.10.X kernel (not bcmwl-kernel- source_ 6.30.223. 30+bdcom- 0ubuntu1_ amd64.deb) . bcmwl-kernel- source_ 6.30.223. 30+bdcom- 0ubuntu3_ amd64.deb works and builds on a custom 3.10.X kernel without a low latency desktop kernel config. you ought to try one of those versions. should be able to find them easily through a simple search. HTH