I followed this guide: Installing Broadcom Wireless Drivers
When I went to "Additional Drivers", and under the "Broadcom Corporation : BCM43142 802.11b/g/n" it says "This device is using an alternative driver. But before it said, this device is not working or something like that.
This was a fresh install and the only things I did were all in the guide of "Installing Broadcom Wireless Devices."
But later, I found out that this device isn't working at all from this bug, .
Plus I get the result after installing "bcmwl-kernel-source",
Error! Bad return status for module build on kernel: 3.16.0-38-generic (x86_64)
Consult /var/lib/dkms/bcmwl/6.30.223.248+bdcom/build/make.log for more information.
modprobe: FATAL: Module wl not found.
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.103ubuntu4.2) ...
update-initramfs: Generating /boot/initrd.img-3.16.0-38-genericWill post whatever you need me to post.
12 Answers
This problem is now solved!
After numerous reinstalls, I finally got the "sudo apt-get install bcmwl-kernel-source" to finally go through!
What I did differently this time is when it asked me to install, I check marked both the boxes, Download and Install when it asked me about the proprietary devices.
1Try to boot with previous kernel using grub menu and install bcmwl-kernel-source. This version of bcmwl did build with previous kernels.
They just pushed 3.16.0-18, and there must be some regression.
2