New answers tagged wifi
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I feel your pain since I was in the same trouble. The problem is with chipsets and not with the dongle or dongle manufacturer. Unfortunately, not a single webshop is displaying which chipset the dongle is using.
My suggestion is to find a local dealer, buy a few (they are quite cheap), and just return the ones that are not working. Get the dealer to agree ...
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There isn't quite enough information here to hazard an accurate guess, however, as of this moment in time, Ubuntu 20.04 is using the 5.11.0-37-generic kernel and Elementary OS 6 is using 5.11.0-36-generic. One difference may be stock Ubuntu's implementation of device discovery.
Try this:
Open Terminal (if it's not already open)
Use ubuntu-drivers to list ...
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This answer is very, very late but, for anyone who is still struggling with the RTL8821CE and using a Linux kernel older than 5.4, you can do this:
Reboot the machine and enter the UEFI/BIOS
Disable "Secure Boot"
Boot into Elementary
Once eOS is loaded:
Open Terminal
Disable validation on mokutil:
sudo mokutil --disable-validation
Grab the ...
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I wouldn't recommend disabling it or you might loose some functionality for advanced WiFi settings. Simply edit file /etc/xdg/autostart/nm-applet.desktop and add --no-indicator flag in Exec line:
Exec=nm-applet --no-indicator.
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Another way to solve this would be to comment out a line in the nm-applet.desktop file. In Terminal, do this:
sudo nano /etc/xdg/autostart/nm-applet.desktop
Then add a # to the line that looks like:
X-GNOME-Bugzilla-Product=NetworkManager
It should now look like:
#X-GNOME-Bugzilla-Product=NetworkManager
You will probably need to log out, then log back in ...
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I experienced a similar issue on a MBP mid-2012 recently - Bluetooth recognised but no WiFi. My adapter is a BCM4331.
Running dmesg in the terminal revealed a message suggesting visiting wireless.wiki.kernel.org for Broadcom drivers.
That website states your BCM4360 Broadcom WiFi adapter is unsupported, however there is a possible solution involving ...
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