Yeah looks like the new kernel in Ubuntu 14.04.2 is too new for the bcmwl driver in the same release.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1424134 Title: bcmwl-kernel-source 6.30.223.141+bdcom-0ubuntu2: bcmwl kernel module failed to build [error: too few arguments to function 'cfg80211_ibss_joined'] Status in Broadcom 802.11 Linux STA driver: New Status in bcmwl package in Ubuntu: Confirmed Bug description: Description: Ubuntu 14.04.2 LTS Release: 14.04 bcmwl-kernel-source: Installed: 6.30.223.141+bdcom-0ubuntu2 Candidate: 6.30.223.141+bdcom-0ubuntu2 Version table: *** 6.30.223.141+bdcom-0ubuntu2 0 500 http://in.archive.ubuntu.com/ubuntu/ trusty/restricted amd64 Packages 100 /var/lib/dpkg/status I expected it to start my wifi but my wifi is not working. ProblemType: Package DistroRelease: Ubuntu 14.04 Package: bcmwl-kernel-source 6.30.223.141+bdcom-0ubuntu2 ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 DKMSKernelVersion: 3.16.0-30-generic Date: Sat Feb 21 17:15:59 2015 DuplicateSignature: dkms:bcmwl-kernel-source:6.30.223.141+bdcom-0ubuntu2:/var/lib/dkms/bcmwl/6.30.223.141+bdcom/build/src/wl/sys/wl_cfg80211_hybrid.c:1844:4: error: too few arguments to function 'cfg80211_ibss_joined' InstallationDate: Installed on 2015-02-20 (0 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) PackageVersion: 6.30.223.141+bdcom-0ubuntu2 SourcePackage: bcmwl Title: bcmwl-kernel-source 6.30.223.141+bdcom-0ubuntu2: bcmwl kernel module failed to build UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/broadcom-sta/+bug/1424134/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp