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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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0answers
8 views

raspberry pi Serial port hangs after an hour or 2

I have connected three serial devices to usb port of my raspberry pi v 3. One of them is used to read weigh from the digitizer of the weighbridge. after an hour or 2 it stops receiving data from the ...
0
votes
0answers
9 views

install pocetVJ, not work [on hold]

intstall for this instruction but ithis instruction destroy my memori in raspberry Pi 3+ (I agans install Raspbian, in my SD-cart(30 Gb) ) this command destroy memori . $ sudo apt-get -y install ...
2
votes
1answer
25 views

Should I install NOOBS or Raspbian?

The Foundation site states "Beginners should start with NOOBS – New Out Of the Box Software."
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0answers
7 views

Low video quality with h264_omx encoder

I have a Logitech C922 webcam and I'm recording using ffmpeg with this settings: ffmpeg -thread_queue_size 1024 -f alsa -r 16000 -i hw:1,0 -f video4linux2 -thread_queue_size 512 -s 1920x1080 -i /dev/...
0
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0answers
13 views

Router Web Page [on hold]

Good day/evening. I have managed to get my pi working as a vpn between two sites. However I am now trying to create a web page that will work the same as a router by typing in the IP address of the ...
0
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0answers
13 views

Icon names are not in letters

I am not able to see language in English and they are visible to me like some type of letters and numbers in a box.what should I do? I also rebooted it.what should I do?
0
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1answer
18 views

Overheating and doesn't boot up

My PPi 3 B+ is just doesnt boot up. CPU is so hot i can't touch it. SD card is not ruined, tried 3 of them, all works even after cooking in RPi. Also it have left some log files on SD card, so it's ...
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0answers
23 views

How to change the command to get output through GPIO , when detect objects on Raspberry pi? [on hold]

I am doing my research on Pepper sorting using Image processing.I want to turn on air pump when it detects pepper.I use Raspberry pi model and i have developed the database and the code also.This code ...
0
votes
1answer
10 views

Raspbian Stuck on Boot Info

I am new to the Raspberry Pi, so sorry if I am missing something obvious here. I was about to install something, so I typed in sudo apt-get update, sudo-apt get upgrade and then sudo reboot. While it ...
1
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0answers
10 views

How to read UART port data via Ethernet Raspberry 3

I am using a Raspbee device with raspberry pi 3. The rasbee is attached to the UART ports of the Pi 3 as shown in attached figure. The communication between raspbee and pi3 is done through UART ports....
0
votes
0answers
15 views

Connection problem with OpenVPN on Raspberry

I try to use nordvpn on raspberry jessie. Nordvpn say to use openvpn with their .opvn. It works in normal linux but on raspberry, the IP do not change. I have strange errors "ERROR: Linux route add ...
0
votes
1answer
31 views

Rsync freezing when trying to backup

I have been looking at other threads. Some have said the problem is a permission issue, and some have said it hasn't been solved. I am using rsync to backup to a USB drive. When I insert the usb drive,...
0
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0answers
13 views

Catching Printer Errors in CUPS

Well, I am new to the Raspberry Pi, and I would like to ask how we can catch errors in a printer? Like paper jam or no paper available in the printer? I am currently printing documents using my ...
0
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0answers
14 views

How to setup Mutt or ssmtp with outbox function

How to setup email with outbox. If in case internet connection is not available the unsent email will be in outbox and once internet is available it will sent all unsent email in outbox accordingly?
0
votes
1answer
16 views

interface bmc280 & tsl2561 together

I am trying to interface bmc280 & tsl2561 together with Pi Zero. I have connected bmc280 to Pi Zero and able to read the data over i2c. Now I want to add tsl2561 t read LUX. Is it possible ?
0
votes
2answers
43 views

Use SD Card Copier to create backup to USB, then copy back to SD card?

I'm trying to make a backup of my raspberry pi (raspbian) so I can come back to this backup just in case something bad happens. The problem is that I only have 1 SD card. I know that you can use SD ...
0
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0answers
38 views

Install LCD display on Raspberry Pi without internet?

I want to setup a LCD display on my Raspberry Pi, but I have no internet on it. the instruction says running this in cmd is needed: sudo REPO_URI=https://github.com/notro/rpi-firmware rpi-update My ...
1
vote
1answer
40 views

Cannot find the drive with NOOBS files when trying to boot Pi 3 B+

Tried using this guide to install NOOBS on a micro SD card. After formatting the card with GParted to fat32 format, I simply unzipped the files from this page (NOOBS_v3_0_0.zip) and dragged all the ...
-1
votes
1answer
38 views

Raspbian OS in Windows7

I want to practice Raspbian OS in my windows system(Windows 7 64-bit). Please suggest best and safe application
0
votes
1answer
28 views

run vlc in command line

So I have a Raspberry Pi 3+ running OctoPrint. I also have an HDMI IP camera attached to my 3D printer. Because the stream for the camera is not compatible, I have another server running the VLC ...
0
votes
1answer
24 views

Can't see files on a mounted NAS drive

In my /etc/fstab, I have this: //nus2000/z /mnt/nus2000 cifs username=z,password=z,workgroup=MSHOME,users,auto,user_xattr,nofail,vers=1.0 0 0 Then I do: sudo mount -a Then I type 'mount' and see ...
0
votes
0answers
28 views

What is the maximum distance over which two raspberry pi can communicate via WiFi? [closed]

I want to know whether two raspberry pi can communicate if they separated by 500 meter.
0
votes
1answer
14 views

bad revision on bash_completion.sh file, now I can't boot

younghoons-MacBook-Pro:~ younghoonkim$ ssh pi@192.168.10.110 pi@192.168.10.110's password: Linux raspberrypi 4.14.79-v7+ #1159 SMP Sun Nov 4 17:50:20 GMT 2018 armv7l The programs included with the ...
0
votes
0answers
30 views

Using Python smbus to communicate with Smart Battery

Getting I/O errors when using Python 3 smbus module under Raspbian to retrieve (read) data back from a laptop Smart Battery. A similar program coded in C for Arduino works perfectly with this battery. ...
0
votes
0answers
34 views

Any good resources on how to send pics to an email from a security webcam connected to raspberry pi? [closed]

I'm an absolute newbie about raspberry pi as well as coding. I want to install a security webcam in my garden to send me emails with a snapshots whenever there is an activity in my fronside garden. So,...
1
vote
0answers
52 views

Script runs in terminal, but not in cron?

I have a script that runs OK in a terminal, but it doesn't run in cron. I've spent the last 5 hours on google and I'm not getting anywhere with it. The main code is as follows: import os import ...
-1
votes
1answer
23 views

Raspberry pi with Yocto os sd card is not working with Raspbian os sd card

Few months ago,I built an custom image for Raspberrypi using Yocto Project,flashed it in a sd card and was able to boot raspberrypi.Presently,I am trying to use a different sd card with raspbian os ...
0
votes
1answer
36 views

Where is Chromium installed?

How can I execute the Chromium browser with a preset url from the command line with a url? I'm unsure as using the following command: Chromium.sh google.com returns error Chromium not found ...
0
votes
1answer
22 views

How do i create a raspbian sdcard with existing rootfs and boot folders?

I have a copy of rootfs and boot folders of a raspbian installation sent to me in via dropbox. How do i take a new sdcard and create from it a bootable raspbian? Also: the folders are in an archive ...
0
votes
1answer
21 views

Make Raspberry Pi to work as AP and Station to receive wireless temperature sensor values

Hi after reading the manual of Xbee device, I am able to use XBee device with raspberry pi. But how to make raspberry pi to work as an access point as well as the station at the same time? using ...
0
votes
1answer
34 views

Sharing network drive with raspberry pi

I'm considering the purchase of this external hard-drive to mount on my raspberry pi : src : https://www.amazon.co.uk/WD-Elements-Desktop-External-Drive/dp/B00JT8AJZ0/ref=sr_1_3?ie=UTF8&qid=...
0
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0answers
26 views

How do I reset password in a customized Raspbian? [duplicate]

For my project, I need to modify Raspberry Hat (Grasp.io), Raspberry PI and its OS. To do this, I need to get inside the system. Since the default password did not work, I followed an online guide to ...
0
votes
2answers
77 views

read only Raspbian and microSD partitioning

is it true that if I set Raspbian as read only I can prevent any microSD corruption due to power faults, so that I can simply unplug the battery instead of the clean "Menu > Shutdown"? if it is true ...
0
votes
1answer
80 views

Run steam link automatically when starting raspbian

I have installed steam link in raspbian stretch, but I would like it to start when the operating system starts, I've been reading and I tried it with init.d but it did not work for me. Thank you.
2
votes
0answers
27 views

Raspberry Pi Zero W Alexa Microphone Not detecting, but speaker works

So I have looked online and I even got different mics and adapters to get this working, but it still doesn't work. I was able to successfully setup my Alexa Pi on the RPi Zero W, because when I boot ...
1
vote
0answers
24 views

Help - Incorrect reading of magnetic encoder

I am a beginner having trouble to read a magnetic encoder. I have found the following code I found that I am using in order to read the encoder values: #!/usr/bin/env python import pigpio class ...
0
votes
0answers
23 views

Raspberry pi tor router

I am trying to make tor router from last 3 days. I have tried everything.. Too much errors and services are not working ? I have android phone so i am going to provide Internet via android. I don't ...
1
vote
1answer
41 views

hostapd_cli seems to make AP unstable

I use my RPI as wifi repeater using hostapd and dnsmasq. Since I'm using hostapd_cli to disconnect the pi from the internet if the repeater is not in use, I often can’t connect to my access point ...
2
votes
1answer
66 views

How to connect speakers to rpi?

How to connect this speaker to Raspberry Pi 3 model b+ I have a PAM8302A amplifier. Bluez and pulseaudio works?
0
votes
0answers
16 views

Start and stop saved putty session with python script

Could anybody please help me with the Linux equivalent of this python script? import os, time, subprocess a=0 while True: p=subprocess.Popen('C:\Program Files\PuTTY\putty.exe -load "TEST"') ...
-1
votes
1answer
22 views

Using Raspbian Scheduled Tasks [on hold]

Anybody using Scheduled Tasks to run a python program on boot up? How did you do it? I having problems running a script from Scheduled Tasks but can start it in Terminal.
0
votes
0answers
37 views

Graphic user interface for scientific purposes

I’m starting a project to upgrade a laboratory machine. The objective is to read the signals of sensors, visualize the data (in real time if possible) and store it if that is desired. I have been ...
-2
votes
0answers
32 views

Three image processing on one Raspberry Pi [closed]

Is it possible to use a single Raspberry Pi 3 for three camera inputs and do different image processing per camera? Please explain to me whether yes or no.
1
vote
1answer
30 views

Trouble with using RPi Zero W as USB keyboard

I'm using a RPi Zero W for this exercise. I downloaded 2018-11-13-raspbian-stretch-full.zip and installed it onto a 32G microSD card: sudo dd bs=4M if=2018-11-13-raspbian-stretch-full.img of=/dev/...
0
votes
1answer
39 views

Issue with connecting VNC viewer to Wireless Access point on Wlan0 (static IP) - Pi 3 B+ Raspbien Stretch

So I installed VNC as so: apt-get install x11vnc x11vnc –storepasswd cd /usr/local/bin nano sharex11vnc inside the file: #!/bin/sh x11vnc -ncache 10 -auth guess -repeat -nap -loop -forever -...
0
votes
1answer
31 views

Permission problems with Transmission

EDIT 2: User Dougie already suggested this. Didn't notice it. EDIT: I found a solution through NFS. On my Zyxel NAS326 I created a NFS share and gave right to access to it for my whole home network ...
0
votes
1answer
51 views

Can't use docker on RPi with Raspbian and Pi-Hole installed?

Anyone else running docker AND Pi-Hole on Raspbian? I wanted to experiment with docker on my RPi, but I've hit a brick wall. After installing the docker.io using apt, it can't seem to pull anything ...
0
votes
0answers
11 views

suddently raspbery pi shutdown or random long delay when running stepper motor using pigpiod

So I create an another program that can run stepper motor nema 34 using leadshine DM860 driver and this is the example of my code: import time import pigpio START_DELAY=580 FINAL_DELAY=480 STEP=1 ...
0
votes
1answer
43 views

Unable to ping all PCs inside company network

I am using RPI3 with raspbian and I have it connected to my personnal network via wifi (works fine) but I also connected it to company network with cable. Also I am new to RPi and Linux. So I have ...
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votes
0answers
44 views

Raspbian - “sudo apt-get update” error

I'm new to the Raspberry Pi and I bought the Raspberry Pi 3 b+. when I try to run sudo apt-get update it always gives the error: Err:1 http://raspbian.raspberrypi.org/raspbian stretch InRelease ...