Comment 7 for bug 1757008

Revision history for this message
Zhidani Ramadhan (zhidanr) wrote : Re: [Bug 1757008] Re: bcmwl-kernel-source: bcmwl kernel module failed to build [error: implicit declaration of function ‘init_timer’]

do i have to downgrade my kernel?

On Mon, Jul 2, 2018 at 7:51 PM, Vincent Ladeuil <email address hidden>
wrote:

> Happened today after the upgrade, lost wifi :-/
>
> Linux pump 4.15.0-24-generic #26~16.04.1-Ubuntu SMP Fri Jun 15 14:35:08
> UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
>
> rebooting with an older kernel worked around the issue:
>
> Linux pump 4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27
> UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1757008
>
> Title:
> bcmwl-kernel-source: bcmwl kernel module failed to build [error:
> implicit declaration of function ‘init_timer’]
>
> Status in bcmwl package in Ubuntu:
> Confirmed
> Status in broadcom-sta package in Ubuntu:
> Confirmed
>
> Bug description:
> The module fails to build, as it is missing the necessary patches for
> the latest HWE kernel.
>
> ProblemType: Package
> DistroRelease: Ubuntu 16.04
> Package: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu1~1.2
> ProcVersionSignature: Ubuntu 4.13.0-36.40~16.04.1-generic 4.13.13
> Uname: Linux 4.13.0-36-generic x86_64
> NonfreeKernelModules: wl
> ApportVersion: 2.20.1-0ubuntu2.15
> Architecture: amd64
> DKMSKernelVersion: 4.15.0-13-generic
> Date: Mon Mar 19 15:02:46 2018
> DuplicateSignature: dkms:bcmwl-kernel-source:6.30.
> 223.271+bdcom-0ubuntu1~1.2:/var/lib/dkms/bcmwl/6.30.223.
> 271+bdcom/build/src/wl/sys/wl_linux.c:2359:2: error: implicit declaration
> of function ‘init_timer’ [-Werror=implicit-function-declaration]
> InstallationDate: Installed on 2017-06-05 (287 days ago)
> InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64
> (20170215.2)
> PackageVersion: 6.30.223.271+bdcom-0ubuntu1~1.2
> RelatedPackageVersions:
> dpkg 1.18.4ubuntu1.4
> apt 1.2.26
> SourcePackage: bcmwl
> Title: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu1~1.2: bcmwl
> kernel module failed to build
> UpgradeStatus: No upgrade log present (probably fresh install)
>
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> 1757008/+subscriptions
>