I'm learning google coral and I got a internet connection problem.
Google coral guideline, they said there should be network list under wi-fi(wlan0).
But my case, I couldn't find any available wi-fi network list in activate a connection tap .
As I check the connection by using 'nmcli connection show', there was no wlan0 device for wifi.
Is there any way to fix it and make wireless connection for the coral board ?
I'm using ubuntu20.04 LTS by WSL1.
Related
When I place the cursor to network connection at the panel which is two red cross marks on a parallel line it says..
eth0: Link is down
wlan0: Not associated
When I tried to connect a Ethernet cable directly it detected the IP and said configured..But I am unable to browse giving error..the site cant be reached.
I tried connecting through wifi by adding lines of user and password in wpa-supplicant file.
Is there any problem with the software or hardware?
Please help me to solve the issue.
After connecting your Ethernet cable from modem to pi,..In the wired and wireless settings in pi3,select interface -> eth0 and select (tick)automatically configure empty options.
Do not enter any information in the below boxes like ip adress,router,dns server,dns search.
This computer is the only device that has wifi and my family needs it immediately to contact other people. I tried downloading OSToto Hotspot but it says i needed a wireless adapter which i dont have. And i also tried allowing other devices in my control panel to share the wifi but there was an ERROR 799 and i dont understand it. Trying to set the IP address wouldn't work. It disconnect the wifi instead. Please help
Your question title says "with no Wi-Fi Adapter" and the body says that the device is the only one with wifi.
If you do have a wifi adapter on your PC first thing I would check is
netsh wlan show drivers
from command line and look for something like
Hosted network supported : Yes
Here is some nice tutorial just in case.
I freshly installed arch linux and I have small problem with my networkmanager. I'm using networkmanager with nm-applet and I see plenty of wifi networks nerby, but just not mine. I have connection when I'm creating hotspot on my phone, I have connection when I connect ethernet cable to this router and my phone see wifi network from this router, but my desktop doesn't.
I'm using adapter TP-LINK TL-WN722N and Netia Spot router.
Answer was pretty simple - I needed to change frequency in my router.
I'm using a RPi 2 and I supply it by the USB port of my PC, I already have made the PC share internet by the ethernet cable. I was wondering if it's possible to establish an internet connection by the same cable that does the voltage supply for RPi?
I have this doubt because I work sometimes with a BeagleBone Black and I can make a internet sharing by the same USB cable that does the voltage supply. Which is a very pratical resource from this platform.
For RPI: The micro USB is only for power supply. You cannot use it share connection or login to RPI. RPIs can be shared internet only by using Ethernet crossover cable. AFAIK there is no particular reason why RPI like that.Most users share internet to RPI by connecting it to router or PC via Ethernet cable.
But for BBB: Yes, you can use the Powersupply cable to share the internet connection and even login in to BBB.
I am using Ubuntu 14.04 with an external wifi key.
My goal is to successfully connect to a wifi spot without going through the GUI using a script
I have tried the following commands:
-nmcli nm wifi on
-nmcli -p dev wifi
-nmcli con up id "essid"
The second command gives me a good list of available wifi issues, however when I try to connect with the third command an error prevents the connection:
-Error: Unknown login: my "essid".
I've tried many other commands located in the wireless part of the forum, but without success.
If I use the GUI and just click once on a wifi spot to connect it without the above commands It Works.
Thank you for your interest in my concern.
Sorry for my very bad english.
"nmcli con up" only connects to existing connections and uses the saved named of the connetion as ID, not the SSID of the network.
To connect to a "new" wireless network use:
nmcli wifi connect <(B)SSID> [password ] [wep-key-type key|phrase]
If you can live without NM, then what I used to do in order to programatically connect to wifi networks was to use iwconfig and dhclient.
In order to associate to the wireless AP:
iwconfig YOUR_INTERFACE essid YOUR_ESSID channel YOUR_WIFI_CHANNEL key YOUR_PSK
In order to get an IP address via DHCP:
dhclient YOUR_INTERFACE
Note that if NM is still running, this will not work.