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Fedora 25 no wifi

asked 2017-06-03 08:39:58 -0600

Sn00pi3 gravatar image

updated 2017-06-03 17:08:40 -0600

florian gravatar image

So i am extremely new to linux in general. I put Fedora 25 on a new HDD and cannot connect to the wifi. It doesnt even show in the network settings an option for WiFi. I have ran all of these commands from a different post.

sudo dnf install -y
sudo dnf install -y broadcom-wl kernel-devel
sudo akmods --force --kernel `uname -r` --akmod wl
sudo modprobe -a wl

When i run the last command sudo modprobe -a wl i get this in return

modprobe: ERROR: could not insert 'wl': Required key not available

Please Help!!??

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Welcome to ask.fedora. (I have formatted your post to make it easier to read - please feel free to use the format options in future, they are available in the little bar above the text box).

So, the first three commands run through without any problem or error message?

What's your hardware? Please provide the output of lspci | grep -i wire

florian gravatar imageflorian ( 2017-06-03 17:09:38 -0600 )edit

ok. if lspci does not list any network controller does that mean that there is no wifi card or no wifi driver? or just both?

boosandy gravatar imageboosandy ( 2017-06-06 12:49:42 -0600 )edit

That usually means there is no wifi adapter or it's not recognized. (driver comes to play later)

If it's a USB device, you can see it with the lsusb command.

florian gravatar imageflorian ( 2017-06-06 20:51:44 -0600 )edit

how can I know that wifi hardware has been detected but the driver is not working.

boosandy gravatar imageboosandy ( 2017-06-07 03:45:37 -0600 )edit

1 Answer

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answered 2017-06-04 02:03:14 -0600

davidva gravatar image

updated 2017-06-04 02:21:42 -0600

Well, I don't love the akmod's; I am preffer the DKMS; if you really have a compatible wireless card (broadcom); I suggest you install from unitedrpms, but you need remove broadcom-wl and akmod-wl... and disable rpmfusion.

1.  su

2.  rpm --import

3.  dnf -y install$(rpm -E %fedora)-3.fc$(rpm -E %fedora).noarch.rpm

4.  dnf -y install broadcom-wl-dkms
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Asked: 2017-06-03 08:39:58 -0600

Seen: 337 times

Last updated: Jun 04 '17