*** This bug is a duplicate of bug 1872908 ***
https://bugs.launchpad.net/bugs/1872908
@Rakhmanov's solution worked for me a week ago, however, latest Ubuntu
kernel update has again brought back the problem. No wifi now. Tried
searching for updated broadcom STA drivers with same filenames i.e.
bcmwl etc. but to no avail. Please guide / help.
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https://bugs.launchpad.net/bugs/1910995
Title:
bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5: bcmwl kernel module
failed to build
Status in bcmwl package in Ubuntu:
Confirmed
Bug description:
after update the packages and reboot my computer, the wifi do not work
any more.
ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5
ProcVersionSignature: Ubuntu 5.8.0-36.40~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-36-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
CasperMD5CheckResult: skip
DKMSKernelVersion: 5.8.0-34-generic
Date: Thu Jan 7 06:11:05 2021
DuplicateSignature:
dkms:bcmwl-kernel-source:6.30.223.271+bdcom-0ubuntu5:/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c:949:10:
error: implicit declaration of function ‘ioremap_nocache’; did you mean
‘ioremap_cache’? [-Werror=implicit-function-declaration]
InstallationDate: Installed on 2020-09-18 (114 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
PackageVersion: 6.30.223.271+bdcom-0ubuntu5
Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal,
3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
dpkg 1.19.7ubuntu3
apt 2.0.2ubuntu0.2
SourcePackage: bcmwl
Title: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5: bcmwl kernel module
failed to build
UpgradeStatus: No upgrade log present (probably fresh install)
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