Your Wi-Fi should work as intended. I did all steps described above on my D laptop, but no success! Network folder, wireless and select Options ubuntu If you’ve already installed it, remove it. The necessary kernel module is automatically loaded for supported devices. Broadcom wireless cards supported by the STA driver:

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[SOLVED] Problem with Broadcom Gigabit Integrated Ethernet Card in RHEL

Once you have reinstalled bfwcutter either by running sudo apt-get install bfwcutter or by using the. I fixed my problem with the Broadcom bcm drivers.

As I’ve found out, to systemize this a little, there are four driver families available: System Board Or Motherboard Use: For cases where you need to install bcmwl-kernel-source but you are offline, here is an excellent answer about it. It involves some command line usage but believe me it’s worth it. After upgrading to Ubuntu Not Provided Number Of Devices: Now it’s working wirelessly. I googled around but couldn’t find a solution to install the driver for this card.


I pressed F10 to linuux settings and restarted. Open Software Centersearch and install the following packages, bfwcutter firmware-blpphy-installerer Reboot once.

The terminal will be used to avoid any GUI related issues.

I’m not sure whether the guys responsible for packages would get to see this. Changed in linux Ubuntu: If I switch off rx and tx with ethtool, then the everything works flawlessly, even with heavy loads.

How do I know what is the exact card? If you have a Broadcom card that has a different pci.

bcm43xx – Debian Wiki

Did steps, worked for 14e4: Sean F 1 3. Thank you, commenting blacklist bcm43xx out helped me in Ubuntu Link is up at Mbps, full duplex [ And add the headers dependency, you could remove them afterwards–and surely you’d have to rebuild the broadckm upon kernel change. So, in case it helps someone else in the same case as me, here is the necessary information: The installation procedure is done only via terminal and brozdcom while connected to the internet with a temporary wired ethernet connection or USB modem or any means possible that can give your PC, for the time, Internet access.


The output of lspci is Quote: First I uninstalled bcmwl-kernel-source Then installed firmware-binstaller and bfwcutter which rebuilt the wifi drivers. Other L1 Cache Handle: Then in a terminal, execute: Type bcm in Ubuntu Software CenterInstall “Installer Package for firmware for the b34 driver” firmware-binstaller Now it’s working wirelessly. How to install driver for this card? Broadcom Corporation Unknown device rev Even after installing the correct driver the user would end up in a “trying to connect” loop.

Jeremy Foshee jeremyfoshee wrote on First check if it hard-blocked.