Tp-Link WN821N (2357:0107) not working with Ubuntu 16.04
5,745
The dongle is detected. It is
Bus 002 Device 002: ID 2357:0107
You installed a wrong driver for it. You can install it by
sudo apt-get purge rtlwifi-new-dkms
sudo apt-get install rtl8192eu-dkms
from the same PPA.
I patched the official driver provided by Tp-link to be used with the 4.4 kernel.
In your case you already installed the PPA, but for other people who use this device, they need to run
sudo add-apt-repository ppa:hanipouspilot/rtlwifi
sudo apt-get update
sudo apt-get install rtl8192eu-dkms
to install the driver.
To install the driver you need to be connected to internet by other means and Secure Boot in UEFI settings should be disabled.
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Author by
sourish
Updated on September 18, 2022Comments
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sourish over 1 year
Wireless USB - TPLINK WN821N, version - 5. Ubuntu - version 16.04
sourish@sourish-ubuntu:~$ uname -a Linux sourish-ubuntu 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Used the following commands to install driver -
sudo add-apt-repository ppa:hanipouspilot/rtlwifi sudo apt-get update sudo apt-get install rtlwifi-new-dkms linux-firmware
However, after install the lsusb command does not detect the usb wifi dongle -
sourish@sourish-ubuntu:~$ lsusb Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 2357:0107 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 003: ID 04d9:1702 Holtek Semiconductor, Inc. Keyboard LKS02 Bus 005 Device 002: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Please provide a solution. Am I missing some steps?
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sourish over 7 yearsfollowed the mentioned steps. The tp-link usb wifi dongle is working fine now. Thanks!
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ZheFrench about 7 yearsand for kernel 4.8 do you have also a patch somewhere ? :/
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Pilot6 about 7 years@ZheFrench No, I don't. It can be done, but I am still using the 4.4.