Hi
I was using my tenda USB WiFi adapter to connect my raspberry pi 2 to the internet. I was new to raspberry pi and was experimenting on it continuously. Unfortunately while trying to set a WiFi hotspot on my raspberry pi I was interrupted by some errors and tried to rollback the changes manually. Now the USB adapter is not detected by the raspberry pi GUI WiFi manager. I've checked the adapter on PC and its working good. When I use lsusb in pi I still see the adapter connected to my USB. Also the ifconfig lists the wlan0 details.
I am now unable to connect to any WiFi network either by command prompt and GUI. Please help me.
Thank you.
Raspberry pi 2 running raspbian
ashifashraf5 said:
Hi
I was using my tenda USB WiFi adapter to connect my raspberry pi 2 to the internet. I was new to raspberry pi and was experimenting on it continuously. Unfortunately while trying to set a WiFi hotspot on my raspberry pi I was interrupted by some errors and tried to rollback the changes manually. Now the USB adapter is not detected by the raspberry pi GUI WiFi manager. I've checked the adapter on PC and its working good. When I use lsusb in pi I still see the adapter connected to my USB. Also the ifconfig lists the wlan0 details.
I am now unable to connect to any WiFi network either by command prompt and GUI. Please help me.
Thank you.
Raspberry pi 2 running raspbian
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Click to collapse
so "lsusb" lists your device, and not just the ports right? Can you "ping" anything inside or outside your local network? It may be that the wireless driver is missing or broken. You can check installed device drivers by typing "cat /proc/devices" in a terminal.
Related
I am new to RPi. I use a Asus ROG laptop which has an HDMI port. I bought a Canakit Pi B+. It has a preloaded micro SD card. I am trying to boot up the Pi. I dont have a monitor. When I connect the Pi to power source and the HDMI to laptop, it doesnt show up. I also have a WiFi dongle and not using a ethernet cable.
Is it possible to directly use the laptop's display for connecting to the Pi ? I am running Win8 on my laptop.
Guide me to any tutorial that uses the laptop's display to boot raspberry Pi.
Wait, did you just say you are connectinf the raspberry hdmi output to the laptop hdmi output?
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tglaria said:
Wait, did you just say you are connectinf the raspberry hdmi output to the laptop hdmi output?
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Click to collapse
Yes. I understand it is the output port. But is there any other way for using LAptop display to boot the Pi or is it mandatory to have a monitor ?
That depends on your laprop display, not the raspberry.
Npw i wonder if you broke something with thar connwction.
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OMG.. thats not good news. Broke what ? fired the socket or something ?
http://bit.ly/1AkrVit
dineshwong said:
OMG.. thats not good news. Broke what ? fired the socket or something ?
Click to expand...
Click to collapse
Even thought i doubt it, the port coukd be fried (or something like it)
Start reading about the capabilities of your laptop
I've alternative suggestion if you want to display what RasPi show to your computer, but it'll need a network connection between your computer and RasPi. You didn't need to use the HDMI cable.
If you've learned about linux and ssh, you can use SSH & X11 forwarding.
SSH used for commandline remote via network, and X11 forwarding for run X11 session in laptop.
If you're using windows, you can use Putty for SSH client, and XMing for X11 forwarding management. I don't know about Mac or Linux, because I've never tried before.
X11 forwarding is different from remote desktop protocol, team viewer, vnc, etc.
AFAIK, X11 forwarding is like.... when you start SSH session from your computer (as SSH client), and in SSH session you run a X11 desktop app (like firefox, gedit,etc), or run X11 session (startx), it'll forwarded into your computer and display that X11.
Correct me if I'm wrong.
Press thanks if you want
Hey Guys,
I have a question about using USB-OTG to USB/Ethernet adapter with the Nexus 6. I am running a nightly CM12 version 12-06022015. I have a USB-OTG to USB/Ethernet adapter. When I connect everything to the phone and the computer the phone recognizes the setup and I can view eth0 in the terminal and even assign a static IP to the eth0 interface. The adapter also shows activity lights and so does the ethernet port on the laptop. However, I cannot ping the computer. I have the ethernet port on the Laptop configured with the address 192.168.1.100/24 and the phone eth0 configured as 192.168.1.101/24 but the request times out trying to reach either device. The crazy part is that if I leave the laptop doing a continuous ping and reboot the phone through the terminal it pings until the phone is fully booted up and then it stops pinging and returns to the request timed out message!! I am at a loss. Any help would be awesome. Also sorry if this is in the wrong thread but it looked appropriate to post here.
Solved. I downloaded an app from the play store called "Ethernet" and had it automatically assign the IP. For some reason it assigned the phone an APIPA address. When I configured the laptop with an APIPA address on the same network it worked like a charm. There was an interface that showed up with "busybox ifconfig" command that had an APIPA address but it wasn't the eth0 interface. I believe it was the rmnet_usb0 interface bit I'm not sure. Either way the app worked but I'll continue to play around and get it to work without the app.
I have a raspberry pi 3 that I want to make into a tor router to use with my laptop(doesn't have Ethernet port). I have seen tutorials online showing how to do this, but they do not work for what I need to do. What I was thinking of doing was being able to plug the pi into my computer for USB power. Then it would turn on and connect to the WiFi network using the credentials that I would put on there while setting it up. Then it would turn into a tor router and transmit the connection to my computer thru a USB to USB cable. I know that my laptop works with a USB internet because I tethered that way from my phone before. Optionally I would like to be able to prevent connection to certain websites thru the pi. Would anyone know how I could go about doing this. Thank you.
Can't connect raspberry pi zero 1.3 to public network after I did "reboot" command.
I bought a raspberry pi zero, and connected with an USB - micro USB adapter to my PC, and installed Raspbian Stretch OS into the raspberry pi zero 1.3's 8gb SD card, and "ssh [email protected]" command worked after doing the installation. Inside it, I did "vncserver" command for hosting a vnc server, and I acessed into the raspberry with vnc viewer, but I still couldn't connect to the public network for downloading some programms. I tried many things, but finally, I expected that after "reboot" command, finally raspberry would connect to the public network, but instead of it, the raspberry shut down, and after, I can't acess to vnc server and I can't acess to ssh server "ssh [email protected]" which was returning "uknown host raspberrypi.local". I tried to install hypriotOS. I did "ssh [email protected]", I scanned all IPs with "Advanced IP scanner", no new IP was in the local network. I added a wifi antenna. The same errors happened. I did "ssh [email protected]", and it returned "uknown host black-pearl.local" again. I was adding the ssh blank file into the raspberry's sd card, but after connecting the sd card to raspberry, the ssd file dissapears. I can't solve this trouble with this hardware components, so, I need to buy another raspberry pi zero motherboard? Or I need to buy a raspberry keyboard? Thanks your helping anyway.
Hello guys!
I have a raspberry PI 3 (model b) with all necessary accessories and different sensors such as (DHT11, BMP 180, MQ-2 etc.)
So far I have managed to install Raspbian OS and log-in to PI using Putty via Wi-Fi (as I don't have external screen)
1. Is it possible to connect many sensors let's say about 3 to 5 to a single breadboard connected with raspberry PI 3?
2. Once the sensors are added successfully is it possible to collect and send data to the android app? Let's say if I create a very simple looking android app and then I can see the temperature directly from the sensor on phone?
I know there are different IoT platforms that allow sharing data in the cloud, but I want to build everything from scratch.
I am a beginner on this, so I am still studying and reading but would appreciate if someone could give me some guidance where to start.
Regards
you can use and adruino and a bluetooth module to connect it to a raspberry pi and build an app to receive and display the data from the sensors. building one myself for a project.
U can do something like this with raspberry pi + arduino
https://github.com/Ayush1325/SmartHomeModel
Raspberry pi and arduino are connected via a simple serial usb cable that comes with arduino.
It uses PubNub as the server and arduino and Android phone are connected to internet.
why not just RDP or use JuiceSSH for viewing remotely