- Wireless adapter found lsusb but no wifi install#
- Wireless adapter found lsusb but no wifi drivers#
- Wireless adapter found lsusb but no wifi driver#
- Wireless adapter found lsusb but no wifi download#
In the comments you mentioned a PCI vendor:device ID of 10ec:c821.
Wireless adapter found lsusb but no wifi driver#
The lspci -nn and lsusb commands will identify the hardware devices by using the standard interfaces of the respective hardware buses only, and so they can provide basic information on devices that have no driver installed yet. (Yes, a hardware device can be internal to the laptop and still be connected by USB.) This command should respectively produce a listing of all USB-connected hardware devices in your laptop. Please don't leave out any numbers or codes on that line: they can be useful in identifying the type of the wireless network chip as exactly as possible. If you can recognize the line that refers to the wireless network interface, you can just post that line only.
This command should produce a listing of all PCI/PCIe hardware devices in your laptop. The command above should identify your laptop model. Please edit your question to add in the results of the following commands: cat /sys/class/dmi/id/product_name
Wireless adapter found lsusb but no wifi drivers#
Your Linux distribution might have extra drivers for such cases packaged as DKMS packages, but first the wireless chip needs to be identified so that the correct package can be identified.įirst, you'll need to identify your laptop model and the wireless network chip in it, if one exists.
Wireless adapter found lsusb but no wifi download#
This could be fixed by using another computer to download the correct firmware file to a USB stick and then copying the firmware file to the appropriate directory under /lib/firmware/ on your laptop.Ĥ.) The wireless network interface could be of such a new type that the default kernel of your Linux distribution does not yet have a driver for it as standard. Read the hardware documentation of your laptop to find out if there is a particular switch or key that can be used to disable Wi-Fi and Bluetooth, and try it.ģ.) The wireless network interface might not be functional because it requires a firmware package that is currently not installed. Such a switch might also be implemented within the ACPI firmware to recognize a particular keystroke on the laptop's internal keyboard. Have you used the laptop with any other OS and had the wireless network interface working with that OS?Ģ.) Your laptop might include a physical switch to disable all radio transmitters, and the switch might be currently in the "disable" position. Possible reasons:ġ.) There might be no wireless network interface at all (this might still be possible in very old or very cheap laptop models), or the wireless network interface is faulty.
Wireless adapter found lsusb but no wifi install#
I tried following the steps on Post #7 but i get the following error: sudo apt-get install -reinstall linux-headers-$(uname -r) linux-headers-generic build-essential dkms gitĮ: Unable to locate package linux-headers-4.9.140-tegraĮ: Couldn't find any package by glob 'linux-headers-4.9.140-tegra'Į: Couldn't find any package by regex 'linux-headers-4.9.140-tegra'Ĭan anyone indicate me the right steps to set the wireless adapter correctly and install the corresponding drivers please.The operating system cannot find an usable wireless network interface in your laptop. I will leave a link to that wireless-info file below Here is my output for lsusb: Bus 002 Device 002: ID 0bda:0411 Realtek Semiconductor Corp.īus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hubīus 001 Device 005: ID 046d:c338 Logitech, Inc.īus 001 Device 003: ID 0bda:f179 Realtek Semiconductor Corp.īus 001 Device 002: ID 0bda:5411 Realtek Semiconductor Corp.īus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubĪlso i found a forum that has a command to run wget -N -t 5 -T 10 & chmod +x wireless-info &. Hi, im new to Linux and im having trouble installing the drivers and setting up my adapter…