Unanswered Questions
845 questions with no answers
7
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connmanctl having problem with complex passphrase
The built in WiFi module seems to work fine, as it can connect to both of my open networks I created for testing, i.e. the 2.4GHz, and the 5.0GHz ones.
If I set a simple passphrase (i.e. contains ...
4
votes
0
answers
1k
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FT5406 touchscreen sends events but input does not work
I have a Raspi 3B with the official 7" touchscreen attached. The screen works (showed the under-voltage sign when attaching only the screen controller to a 2.1 A power supply, so I'm connecting ...
3
votes
0
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723
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Wi-Fi range extension for Raspberry Pi Zero 2w
I am building a hobby glider that uses a Raspberry pi zero 2w as the companion computer. It is connected to a pixracer flight controller.
I want to fly the glider outdoors and need to set up Wi-Fi ...
3
votes
0
answers
77
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RPI(2) Bare Metal: does GPU support text mode and what is the default video mode?
I'm struggling with trying to find any information about text-mode capability in Raspberry Pi. I'm reading about decompression, 3d, etc. fancy features but I'd like to learn about fundamentals:
Is ...
3
votes
0
answers
2k
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Error while Starting Raspbian
Enviroment:
Device: Rasberry Pi 2
OS: Raspbian
Last sign of life: 8.March 2021
Problem
Since 8th of march I've got no message of my raspberry pi, so I get them and try to boot with a connected monitor....
3
votes
0
answers
533
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Kivy on Raspberry Pi returning double on_press events
I have an RPi and official touchscreen running Debian Buster and Kivy v1.11.1
using the simple example at https://kivy.org/doc/stable/api-kivy.event.html it is returning double touch events for ...
3
votes
0
answers
1k
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Raspberry Pi 3 model B wifi monitor mode
Q. Has anyone managed to configure a raspberry-pi 3 b for monitor-mode?
I have an external (Edimax) WiFi USB dongle also, which works with my PC in monitor mode but does not work with the raspberry ...
3
votes
0
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390
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Outdoor Wi-Fi positioning / poor man's GPS on RPI3 Model B
I got used to Google Maps figuring where I am using surrounding Wi-Fi signals, a.k.a. Wi-Fi positioning system. I try it on my laptop and it works, but on my Raspberry PI it doesn't: using Firefox ESR,...
3
votes
0
answers
1k
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Setting up Pi Zero W Wi-Fi through USB SSH
I am having lots of problems connecting my raspberry pi zero to wifi. I have followed a number of tutorials.
1. What I have tried
This was my wpa_supplicant.conf file
ctrl_interface=DIR=/var/run/...
3
votes
0
answers
673
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Moonlight (Wifi): Dropped Frames, Multiple Errors, Crash
Casting any media from a PC to the RPi, other than on a Ethernet connection, results in a large number of errors, and an eventual crash. Streams are very responsive, and smooth at 720p at 30fps, but ...
3
votes
0
answers
1k
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On-screen keyboard with app integration
I'm aware of matchbox-keyboard, but I'm looking for a more Android or iOS kind of keyboard solution. When selecting a text input, of type alpha or numeric, I would like the appropriate keyboard, text ...
3
votes
0
answers
4k
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Rasbperry Pi suddenly stopped connecting to WiFi network defined in wpa_supplicant.conf
My Raspberry Pi 3 running Jessie has been automatically connecting to a WiFi network defined in my wpa_supllicant.conf file for a few months without a problem. Two days ago, the Pi stopped connecting ...
3
votes
0
answers
150
views
Automate routing metric with multiple interfaces
I have a RPi with 3 interfaces:
eth0 - standard ethernet
eth1 - GSM modem
wlan0 - WiFi
How can I automatically prioritise the interface that has access to the internet (eg. I can ping 8.8.8.8 or ...
3
votes
0
answers
29
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Is it possible to have a Pi as an access point that forwards packets to another Pi that's connected to the internet?
Essentially a long range wifi extender. What I'm wondering is possible if whether you can have a setup such that a user can connect to the first Pi, make an HTTP request that gets forwarded to a ...
3
votes
0
answers
11k
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Raspberry Pi 3 doesn't detect USB touchscreen
I've been trying to get a touchscreen monitor to work with my Raspberry Pi 3. The monitor is 15", externally powered, and is to be connected via HDMI and USB for the touchscreen interface. The HDMI ...