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Questions tagged [raspbian]

DO NOT use this tag, use the more specific Raspbian-Stretch or Raspbian-Jessie.

1
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1answer
39 views

RPI Amazon Kinesis Video Streams

I was trying to follow the step in the tutorial below : https://aws.amazon.com/kinesis/video-streams/raspberry-pi-tutorial/ I am stuck at step 5 of "Install Software Prerequisites": Basically, I am ...
0
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1answer
23 views

RPI 3, how to connect built-in wifi to network A, additional usb wifi adaptor connect to network B

RPI 3, running the latest lite version. How can I configure built-in wifi(wlan0) to connect to only the wifi network A, additional usb wifi adaptor(wlan1) connect to network B only? Any help ...
0
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0answers
22 views

I wan't to develop Java code on my Raspberry Pi by using VNC-server - Very slow 100%

I'm using Raspbian Lite on my Raspberry Pi B+ 1.2. I have SSH enabled so I could install VNC-server on my RPi. When I start up my Raspberry Pi B+ it's very very slow. Something is wrong. The memory ...
1
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1answer
50 views

Raspberry Pi not booting up and sd card splitting

I am using a raspian stretch and tried to write the image onto a SD card. Whenever the writing process is completed a partition 4gb is formed and the windows prompts me to format it. I am using a 16gb ...
1
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0answers
31 views

WiringPi install using npm fails

I'm having a hard time installing the wiring-pi node package. It fails on the step "Making wiring-pi ...", spaming the terminal with build errors. If I clone and install wiring-pi manually as ...
0
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0answers
36 views

AttributeError: ge_add_event_data

I get this error when i try to import pynput to control my motor using keyboard: Traceback (most recent call last): File "/home/pi/.local/lib/python3.5/site-packages/Xlib/display.py", line 224, in ...
0
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0answers
19 views

Cgminer does not detect ASIC mining equipment

I have an old Butterfly Labs Jalapeño Asic miner that I have hooked up to a Raspberry Pi running Raspbian Stretch Lite with cgminer installed and it does not detect my asic miner at all. I am using ...
0
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0answers
30 views

Change hard corded MAC address

Is it possible to change a hard coded MAC address ? I bought a TP-Link tl-wn722n WiFi Adapter but I can't change the MAC address. (Raspbian, Raspberry Pi 2) I tried several methods, also macchanger ...
1
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0answers
33 views

Raspberry-pi read data from thermometr

I am newbie at raspberry. I have raspberry Raspberry Pi Details: Type: Pi 3, Revision: 02, Memory: 1024MB, Maker: Sony * Device tree is enabled. *--> Raspberry Pi 3 Model B Rev 1.2 ...
1
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0answers
29 views

Why does my pi keep telling me, port 443 network unreachable?

I am trying to download a public key from S3-amazonaws-com. I don’t have a Wi-Fi that is working, so I am letting my raspberry pi use my iPhone is personal hotspot instead. I am using the Wget ...
1
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0answers
28 views

Upnp for Rpi zero w with pi cam

I am trying to implement the upnp on my RPI ip cam. The goal is to make it portable so I can use it anywhere (with just the wifi SSID and pwd) without having to port forward everytime I have to deal ...
0
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2answers
76 views

How to run a python program from a bash script on startup?

I have a python script that is located at /etc/testscripts/WebServer. I call this usually from the command line by calling sudo python3.6 /etc/testscripts/WebServer. I have a bash script that looks ...
1
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1answer
62 views

RP3 as Nodered+Deluge server and Nginx configuration

I'm running RP3 as Nodered and Deluge (torrent) server, by default I can access Nodered via http://host_ip:1880 and Deluge via http://host_ip:8112 but now I installed Nginx (I'm newbie with it) then ...
1
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0answers
22 views

Apache HTML writing on Raspbian + Pi3 [closed]

I currently have a PI3 on my home network. With my LAMP apache, I keep the www folder on the USB drive - let's call it "/media/USB32/www". My user id is Tony. I have added my user-id to group www-...
1
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1answer
105 views

Raspberry PI 3 hangs on startup every other time

I have an issue with my Raspberry PI running Raspbian 9 hanging on startup - but not always. It will hang every other launch. When the problem occurs, the launch first hangs with the last message ...
1
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0answers
24 views

hostapd - using Pi 3 as access point while maintaining Ethernet connection (no bridge)

Currently I have my Pi setup as an access point; It creates its' own network with an SSID and my other devices can connect and exchange messages. For this, I use hostapd and dnsmasq thru wlan0. ...
1
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0answers
39 views

Raspberry pi 3 B+ running NOOBS keyboard and mouse doesn’t work

When I boot my raspi, it works fine. Booted NOOBS and it was good. But when I tried raspbian, the keyboard and mouse stopped working, and wouldn’t let me past the login screen! My pi was working a ...
1
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0answers
46 views

DIY conference room with Raspberry Pi

What is the best DIY conference room setup? Are there any free solutions that allow me to use a Raspberry Pi with a tv, webcam etc most importantly with its on dial in screen operable via remote (...
1
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2answers
58 views

Can't enable service with systemd

I have created the service sendir.service and put it in /etc/systemd/system This is what the service looks like: [Unit] Description=sendir [Service] Type=oneshot RemainAfterExit=true ExecStart=/bin/...
0
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2answers
204 views

Run a script at shutdown on Raspbian

I'm trying to run a script right before my Pi shuts down. OS: Raspbian Stretch Here is what I did so fare: put my script (name: sendir) in /etc/init.d/ created a symbolic link to it in /etc/rc6.d ...
0
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1answer
41 views

recompiling raspbian for armv7, aarch64?

Do there exist straightforward ways of (re)compiling raspbian (any release) for armv6-related ISAs, like armv7/neon? Maybe binary blobs could be reused, even under aarch64? Can you give some pointers?
-2
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1answer
41 views

How to compare if the cpu serial is correct

I have a question. I would like to check when the raspi system starts or if the serial cpu is correct. If not, he would be rebooting. So he would be doing reboot loops all the time. I found the ...
0
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0answers
14 views

Send RF binary codes

How can i send a long binary code at 300-400 mhz? This binary is a garage rf master key and i don't know how to send it with 4ms between every digit. The code has 4107 digits and it's a debruijn 2,...
0
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1answer
25 views

run an py file with systemd

i am trying to make the file to run on startup with rasbian STRETCH , the file need to be execute like this "configurator.py settings.conf" with this config it doesn't work [Service] Type=idle ...
1
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1answer
51 views

Raspberry Pi 3 B+ Portable Power Supply

I wanted to buy a Portable Power Supply for Raspberry Pi 3 b.. I found this on Amazon... Will this power supply support raspberry Pi 3 b.
2
votes
1answer
61 views

How to run multiple applications on RPI

I'm running a RPI zero (with raspbian as OS) and I would like to run some NodeJS applications. Therefore I have two applications: API and GUI. Both are nodeJS applications, so I would run them via npm ...
0
votes
1answer
41 views

I've flashed my Pi's SD card to reset it to a earlier state using an img of it but I'm getting this error in etcher all the time

This is the error that I’m getting in etcher. I've also tried the macOS disk utility tool to restore it but I'm getting errors there too. The error message is German but it says something like the ...
0
votes
1answer
30 views

Tkinterhtml fails to run on raspbian. Python 3.7

Tkinterhtml fails to run on Raspbian. Python 3.7 _tkinter.TclError: couldn't load file "/usr/local/lib/python3.7/site-packages/tkinterhtml/tkhtml/Linux/32-bit/Tkhtml/libTkhtml3.0.so": /usr/local/lib/...
0
votes
1answer
82 views

Is there a way to run Raspberry Pi Image on Windows?

I have a Raspberry Pi with Raspbian Stretch OS installed, I want to take an image of its current state then run in it in virtual environment on my Windows machine, make some changes to the OS state (i....
0
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0answers
33 views

Picam remote viewing without port forwarding?

Has anyone been able to pre-configure the pi cam on a rpi zero w so that the port forwarding is not needed? I see a lot of cloud ip cam (nest, Amazon, Logitech) nowaday where you just enter the WiFi ...
0
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2answers
242 views

After fresh Raspbian-Stretch install my WiFi isn’t working on my Raspberry Pi 3 anymore

After downloading the newest image from the official Raspberry Pi website, I formatted the SD-card (8gb) and I put the new image on the SD with Etcher. After reinstalling the image I had no WiFi ...
0
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0answers
123 views

Play the video in OMXPlayer similar to python-vlc or alternative way to play mp4 files

I am using the below function to detect whether there is an object/obstacle in front of the camera and play a video accordingly. The code below is called upon by another script which handles serial ...
0
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1answer
30 views

RaspberryPi getting error after reading some serial Input, using rs232 and C Language

my raspberry keep getting error after reading some serial input, like this: i'm using Library wiringPi with this sample code: #include <stdio.h> #include <string.h> #include <errno.h&...
0
votes
1answer
65 views

Official touchscreen questions

I'm a French web developer so forgive my Englush I'm currently working on yet another in-car embedded Raspberry Pi project. I plan to build the software as a Chromium kiosk web app, served by a Node....
0
votes
1answer
45 views

Raspberry pi zero w clone problems

I am using raspberry to develop kiosk lcd screen. When i ended developing i cloned sd card and copy it to other rpi’s but others aren’t working same as first one. There are problems like: chromium ...
0
votes
1answer
45 views

raspbian: unable to mount root fs on uknown block

I downloaded "raspbian stretch with desktop" .img file from the official raspbery pi website (kernel version 4.14), changed it to a .bin file so the recovery utility would recognize it, and mounted it ...
0
votes
1answer
37 views

How to get 3.5PiTFT and 2.8PiTFT to work on Raspbian Jessie 8?

Whenever I download Raspbian Jessie 8 and install it, it automatically works with 7inch display and a full up monitor through ribbon cable and HDMI cable respectively. However, when I plug in the 3....
0
votes
1answer
34 views

Why Raspbian jessie version 8 won't allow communication through GPIO serial pins?

I am running Raspbian Jessie 8 on Raspberry 3 and I followed the answer to the question Why my program won't communicate through ttyAMA0 on Raspbian(jessie)? But I still can't get my program to ...
0
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0answers
39 views

Encrypt raspberry SD card and input password without input devices

I would like to encrypt a raspberry pi zero SD or at least a partition of it. This specific raspberry pi zero is used to charge and backup an iphone once it is connected. Hence, the problem of keeping ...
0
votes
1answer
159 views

What's the easiest way to get Raspbian with GUI, without software

Similar to Raspbian without a GUI and other programs I don't need: It comes with a GUI -- I want to install my own window manager (if I want) It comes with programs like Mathematica, ...
0
votes
1answer
71 views

Raspberry Pi SD in RAID1 with a USB-Stick

I am using my raspi for my smart home monitoring and I don't want any system crashes because the SD card fails. So is there a way to build a raid 1 with the SD card + an additional USB stick (or maybe ...
0
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0answers
83 views

Bluetooth on RPI 3B+ suddenly stopped working

A few months ago I set up A2DP with this tutorial. After some time the Bluetooth seems to have stopped working. Not because of the tutorial, but rather because of software issues with the Pi. Now, ...
0
votes
1answer
35 views

Asked to Login after 15 Minutes

I have disabled screen blanking and screen saver. I am running a script which displays images or video. I have also made it autologin & edited autostart file to run my script after bootup on GUI. ...
0
votes
1answer
100 views

How to install resolvconf on raspbian

I noticed that resolvconf is not working correctly, the DNS settings never changed when interfaces or dns servers change, i can't find any trace of resolvconf and can't reinstall it back. anyone knows ...
0
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1answer
73 views

Error while trying to do sudo apt-get upgrade

E: Syntax error /etc/apt/apt.conf.d/01autoremove:4: Extra junk after value
0
votes
1answer
64 views

Ethernet & WiFi Pi3b+

I have a raspberry pi 3b+ which I want to connect to two seperate networks. I have an existing ethernet connection which works fine, and i am able to SSH/VNC to the pi over this network. I have ...
2
votes
2answers
440 views

10MB/s speed on model 3 B+ gigabit ethernet

I'm running speed tests on raspberypi 3 b+ (gigabit ethernet interface). I've tested with ethtool from the terminal, and it shows Speed: 1000Mb/s Based on this result I assume both the router and ...
0
votes
0answers
328 views

Sound issue - “no alsa audio devices were detected. Enable the internal audio device…”

Something strange is going on, when I connect a set of headphones to my raspberry pi running jessie via the 3.5mm jack, I get no sound. on my other pi device with Scratch, it does work! There is a ...
3
votes
1answer
111 views

Why is the use of raspbian (specifically Mathematica) on orange pi devices not illegal?

I was seeing few YouTube videos in which people where demonstrating the installation procedure for modified Raspbian image on orange pi pc. I could also see the icons of pre-installed mathematica on ...
0
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0answers
32 views

QT5 Stylesheets not working on Raspbian

I'm using QT5 and Python to make a GUI. I have this code: self.ui.btn_light_on.setStyleSheet('background-color: green') On Windows 10 and Ubuntu it colors the button green as needed. I want to use ...