How to install drivers for TP-LINK TL-WN722N on 16.04?
17,115
I suggest, as a start, that you update the firmware. From the terminal:
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.161_all.deb
sudo dpkg -i linux*.deb
Reboot and test.
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Author by
J. Harasim
Updated on September 18, 2022Comments
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J. Harasim almost 2 years
I'm new to Ubuntu and I'm trying to make my wi-fi adapter work.
I tried different threads, in the end got the furthest with ¿How to install TP-LINK TL-WN722N on Ubuntu? thread. I see my device correctly with lsusb.
sudo modprobe ath9k_htc
creates no wireless interface, checked with
iwconfig
and there was no wlan0.
dmesg | grep -e wlan -e ath9k
returns this:
[ 81.482869] usb 1-3: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 81.482945] usbcore: registered new interface driver ath9k_htc [ 81.768805] usb 1-3: ath9k_htc: Firmware - ath9k_htc/htc_9271-1.4.0.fw download failed [ 81.768956] usb 1-3: ath9k_htc: USB layer deinitialized
I can see that tells me something, but I was unable to find how do I force the firmware reinstall. I tried what was hinted in the thread above:
sudo apt-get install --reinstall linux-firmware
which appears to run smoothly. But nothing changes.
Can I get a hand, please? How do I update the firmware and make the adapter work in the end?
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chili555 over 7 yearsDid it fix your problem? If so, please accept my answer: askubuntu.com/tour