Public bug reported: Upgraded precise to backported quantal kernel. Installation warned that bcmwl modules is not built successfully which boot confirmes - no wlan after boot using kernel:
Linux DELL-M4500 3.5.0-21-generic #32~precise1-Ubuntu SMP Thu Dec 13 20:26:47 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux ProblemType: Package DistroRelease: Ubuntu 12.04 Package: bcmwl-kernel-source 5.100.82.38+bdcom-0ubuntu6.1 ProcVersionSignature: Ubuntu 3.5.0-21.32~precise1-generic 3.5.7.1 Uname: Linux 3.5.0-21-generic x86_64 ApportVersion: 2.0.1-0ubuntu17.1 Architecture: amd64 DKMSKernelVersion: 3.5.0-21-generic Date: Sat Jan 12 23:15:46 2013 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MarkForUpload: True PackageVersion: 5.100.82.38+bdcom-0ubuntu6.1 SourcePackage: bcmwl Title: bcmwl-kernel-source 5.100.82.38+bdcom-0ubuntu6.1: bcmwl kernel module failed to build UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: bcmwl (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1099316 Title: bcmwl-kernel-source 5.100.82.38+bdcom-0ubuntu6.1: bcmwl kernel module failed to build after upgrading to backported quantal kernel (3.5) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1099316/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs