April 7, 2019 posted by

For details and our forum data attribution, retention and privacy policy, see here. If you want to get involved, click one of these buttons! The second is the b43 driver, maintained upstream by the Linux kernel community. No wifi networks were displayed under the network manager icon. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Maybe I need to blacklist something, but I don’t know how or what to blacklist. Join Date Apr Beans 1.

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November 15th, 5. Another case involved removing some modules: This is more of a Broadcom problem than an Ubuntu problem. Nashwan 21 1 3.

Broadcom Corporation- WiFi Problem Ubuntu

Common problems can be: Install all needed packages that you have downloaded. Open a new Terminal and use bfwcutter to extract and install the firmware: Broadcom BCM The solution provided for NikTh worked for me too, but also happened the same situation that wijit reported.


Email Required, but never shown. If you still have issues after doing any of the mentioned solutions, please look here if your problem is already mentioned: For bcm43xx deprecated drivers automatically blacklisted. Broadcom Corporation BCM The b43 infrastructure is composed of two parts. The following instructions explain how to extract the required firmware.


Directly copied from here. Also install the Linux headers first: If you see the message “Module build for the currently running kernel uubntu skipped since the kernel source for this kernel does not seem to be installed” then you are missing the appropriate generic linux-header package s.

Other special cases forand by using modprobe or installing an additional package Depending on Ubuntu version some will work, some will not.

November 15th, 4. If you have done so, then proceed:. This way you make sure that the driver you installed works correctly: If Software Center gives you a warning do not worry about it and continue.

WifiDocs/Driver/bcm43xx – Community Help Wiki

There are lots of people have this problem too, but I looked through lots of answers and still not working. Internal cards To identify a card that was installed inside your computer prior to purchase, please open a Terminal and execute: Originally Posted by NikTh.


Others simply turned the WiFi switch on their laptops off and then on again. If you have already done this, then follow to step 2 if you are using Synaptic or step 3 if you are doing with the terminal, but still read step 2 to know which packages to install.

Install the bfwcutter package. The second is the b43 driver, maintained upstream by the Linux kernel community.

Did this problem not occur in a previous release? Reboot, then try to install the package as you normally would. November 15th, 2. Link 1 – https: See Also Wireless Troubleshooting Guide https: Home Questions Tags Users Unanswered.