Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Raspbian-Jessie is a GNU/Linux operating system derived from Debian 8. Initially released in September 2015, superseded by Raspbian-Stretch in August 2017.

0
votes
0answers
18 views

Stuck on Rainbow Screen after install RT kernel

so, I install RT kernel for run machinekit by following this tutorial http://www.machinekit.io/docs/getting-started/install-rt-kernel-RPi2/ on raspbian jessie but, after I finish all of the tutorial ...
1
vote
1answer
39 views

Create multiple IP Adresses on Pi

I'm running TVheadend on my Pi 2 with Raspbian 8 Jessie. I would like to use an Sat over IP receiver with Tvheadend and to be able to receive all 4 streams of the receiver I need 4 (virtual) IP's on ...
0
votes
1answer
36 views

Periodically update DS3231 RTC with NTP

I am working on a pi hat that will cut the Pi's power in the evening when the pi isn't being used in my application. Anyways, I have a couple questions about using the DS3231 RTC. There is a uC in ...
1
vote
1answer
15 views

updating openSSL gives error “files list file for package 'vim-tiny' is missing final newline”

When ever i run apt-get install with openssl or libssl-dev i get the following error After this operation, 10.3 MB of additional disk space will be used. Do you want to continue? [Y/n] y Reading ...
0
votes
1answer
35 views

Sync time for all Raspberry Pi's on local network without internet

There are 5 Raspberry Pi's connected to one switch (No Internet) using LAN cables. One of the Raspberry Pi has RTC module connected and it has correct date and time. Now how can all remaining four RPi'...
0
votes
0answers
71 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
2answers
96 views

Tesseract OCR 4.x beta for Raspberry Pi?

I'm trying to work with text recognition on raspberry pi for a project of mine. I've installed tesseract ocr v4.0.0 beta on my Windows computer, and I'm trying to install this version as well on the ...
0
votes
0answers
35 views

Getting USB network adapter to work on minimal Raspbian install (RPi 2 B+)

I just installed raspbian-ua-netinst-v1.0.9 on my Raspberry Pi 2 B+. I want to set up a WiFi hotspot on the pi, so I found a Belkin F5D7051 Wireless G+ Adapter and plugged it in. I followed 5 or so ...
-1
votes
1answer
53 views

Multiple raspberry pi GPS interfacing

I have a raspberry pi stack (containing 4 raspberry pis). I have a single GPS with serial and I2C output. I want the supply the GPS information to all the 4 raspberry pis simultaneously. Is it ...
0
votes
0answers
36 views

max7219 examples doesn't work

I'm following this link https://max7219.readthedocs.io/en/0.2.3/ to setup my MAX7219 8 x 32 rot Serial Dot Matrix Display Modul LED into my raspberry pi3. I followed the setup and with pip list | ...
0
votes
1answer
42 views

syslog.1 and deamon.log.1 files grow to 2 giga each

I'm running raspbian jessie on raspberrypi, with an eight giga SD card. This message is written again and again hundred times in a second and catching all the place on my SD card. Jul 29 00:04:27 ...
0
votes
1answer
110 views

Solving dependencies on Jessie

I've faced a problem with Jessie dependencies. My program was cross compiled on another machine and compilation was ok. It depends on libcurl.so (libcurl.so.4). When I run it, it complains on: /...
1
vote
0answers
22 views

Certbot in Raspbian Jessie: It doesn't work

I'm using a R-pi 1 Model B+ but my problem is more of a software thing. I'm using my pi as an experimental server and I'm excited about making a certificate for it so it's "secure". Well, I'm using ...
0
votes
0answers
79 views

How to Install OpenCV in Visual C++ for Linux Development

I want to use this plug-in for Visual Studio Visual C++ for Linux Development to develop applications for the Raspberry Pi with code generated from another computer using Visual Studio. In my laptop ...
2
votes
0answers
37 views

printer driver for Pi from linux driver

Hope I'm in the "right" place for this query. If not, please direct me to a more appropriate SE or other site, thanks. I have a Pi 2B, to which I have USB connected an old DroboS and it works fine as ...
0
votes
0answers
33 views

Rpi sd card image back up done in windows not open in ubuntu?

I have taken the back up of my Rpi SD card using win32diskImager in windows. I have got the successful message and the Image file. Then I tried to open the same image in the ubuntu but only the boot ...
0
votes
0answers
44 views

Raspberry Pi 3 Bluetooth Turn on issue

I'm trying to turn on built-in bluetooth on fully updated raspberry pi 3 running Jessie sudo apt-get update sudo apt-get upgrade sudo apt-get install bluetooth bluez blueman sudo systemctl start ...
1
vote
0answers
27 views

My Pi seems to be duplicating my USB stick in the file manager

I formatted my USB stick and called it STORE-1 But after some time, File Manager showed me this: Before it was SETTINGS and STORE-1. Now access is denied to STORE-11 and STORE-1 and I can only use ...
0
votes
0answers
35 views

Apache2 in Raspbian Jessie 8

I am currently trying to use apache2 in my Raspbian Jessie 8 OS in Raspberry Pi 3 b. I have already installed apache2 in it. When I try to see the status of the apache2 service using the command sudo /...
1
vote
1answer
59 views

My new raspberry pi don't boot

I've bought a new raspberry pi with a power adopter (5V, 3000 mA). I've written the rabian(2018-06-27-raspbian-stretch.img) image in sd card(8 gb) using win32 Disk Imager. the red light is active, ...
0
votes
0answers
463 views

Problem with subprocess.Popen, Permission denied

I was trying write a simple script to open the Arduino IDE. import subprocess arduino = "/usr/share/applications/arduino-ardunoide.desktop" subprocess.Popen(arduino) But i recieve the following ...
2
votes
2answers
55 views

Failure in performing update and upgrade on Raspbian Jessie

I am new to Raspbian. I have a Raspberry Pi3 Model B. I am trying to interface RTC DS1307 with it. The steps outlined in the documentation are: sudo apt-get update sudo apt-get upgrade When I ...
0
votes
1answer
39 views

RPi Zero W - /dev/video0

So I have RPi Zero w with raspiban Jessie installed, with a Flex cable connected camera. when I run raspistill I am able to see an image, however when trying to get to ls /dev/video0, it is not ...
0
votes
0answers
120 views

SSH via PuTTY to headless Stretch “fatal error expected key exchange group packet from server”

I have several Pi3 and Pi2 units under Jessie and two new ones under Stretch. I get this error when trying to ssh into the Stretch units from Windows 10 using PuTTY. The Jessie units have been ...
2
votes
2answers
23 views

Restoring backup of /etc on new disk image and best practices

My Pi crashed and lost data recently but I had an old backup of /etc and /home. When I reflashed the SD card I used a new OS, my question is can I just replace this /etc with the old one? I’m happy ...
0
votes
0answers
103 views

How do I fix this error with wpa_cli? (strace included)

I had an unfortunate pulling of the power plug on my pi and now wpa_cli isn't starting correctly. user@raspberrypi:~ $ wpa_cli wpa_cli v2.3 Copyright (c) 2004-2014, Jouni Malinen <j@w1.fi> and ...
0
votes
1answer
50 views

Open CV Cmake g++ does not work on Rasbian jessie

I am compiling Open CV library on Raspbian jessie. I get below error . > -- Check for working CXX compiler: /usr/bin/g++ -- broken > CMake Error at /usr/share/cmake-3.6/Modules/...
0
votes
1answer
201 views

Raspberry Pi Login Screen Change

I am pretty new to raspberry pi. I was trying to change the login screen of raspbian in my native language. Can anyone please suggest how can I do that? I already installed unicode library, installed ...
0
votes
0answers
36 views

Getting error while trying to install svgtools

I'm trying to install PocketVJ using these instructions. The problem I'm facing is svgtools, when trying to install it via sudo pip install svgtools , am I only getting a few error messages. pi@...
0
votes
0answers
47 views

PPS ioctl failure in GPS

I am using U-Blox AG GPS in my Raspberry pi 3. My GPS had a fix and displayed all the data in a right way. After an hour of working, it is not getting a fix. So I checked the gpsd status. It displayed ...
0
votes
1answer
35 views

RasPi Zero W | Random Screen Flashes

MY PROBLEM: My RasPi Zero W is causing random screen flashes. SOME BACKGROUND: I have three RasPi Zero W's running Jessie Lite, that I use for displaying and syncing SD video on multiple Dell ...
0
votes
0answers
35 views

Can't find c library for libxml2

I am trying to compile a C program that uses libxml2, it compiles OK (so the C headers are present) but the link fails with the message cc test.o -llibxml2 -lm -o test /usr/bin/ld: cannot find -...
2
votes
0answers
50 views

AutoStart with user different than pi

So, I'm trying to autostart an app at login, by running a script. Config: no desktop (Raspberry Pi 3B, Jessie). I managed to do it using "pi" user without any trouble. This is my autostart file: /...
2
votes
1answer
48 views

Static IP not being set

I've got an RPi and it has been running with a static IP for about 2 years. In /etc/network/interfaces I have the following: auto lo iface lo inet loopback #iface eth0 inet dhcp iface eth0 inet ...
1
vote
0answers
37 views

My Raspberry PI hangs after searching for files on the SD card

Strange issue here: when performing simple file search under "/" or issuing du command on large folders, my RPi's OS dies and needs hard restart. For example: * find / -name "index.html" * du -s /usr ...
0
votes
1answer
30 views

connecting two raspberry pi and one acting as a router

I tried to create a network so that I can see my pi's output anywhere from within the network. One pi has the data/ output. I tried to send the data to another pi which acts as a router(connection ...
0
votes
0answers
15 views

Problem after updating opencv

I am using raspberry pi 3 jessian I tried to update my opencv using Sudo pip install opencv-contrib -python Now i cant import cv2 in any program . Thanks in advance for any help. I am really in ...
0
votes
3answers
114 views

Error on changing permissions in serial port

I have been trying to find a solution for 2 days but I wasn't able to find one. I want to change the permission of the /dev/ttyAMA0 but seems to be impossible. I tried with sudo chmod 777 /deb/ttyAMA0 ...
0
votes
0answers
52 views

Audioinjector streaming over RTP input errors: “hw:0,0: Protocol not found”, “Unknown input format: 'alsa'”

Using a RPI 3B running Debian Jessie, I've been trying to get a simple stream of the "flatmax" audioinjector's onboard mic over RTP to a VLC player. I've tried many different commands such as: ...
0
votes
1answer
66 views

No parity bit in Serial communication using PL011 uart

I have little experience on UART communication. I am using the PL011 UART instead of mini mart in a Raspberry Pi 3, therefore I should have parity bit. The thing is when I enable the parity bit in my ...
1
vote
2answers
145 views

Resolve dpkg was interrupted

I'm still very much a newbie, so please be gentle with me. We had a power cut while running apt-get dist-upgrade [Raspian Jessie] . When the power came back on, I ran apt-get dist-upgrade again but ...
0
votes
0answers
12 views

Port forwarding from usb dongle [duplicate]

I have usb dongle connected to my raspberry pi 3 model B, I need to do port forwarding for the local ip to be easily access from the internet, and I didn’t find a way to do that.
0
votes
0answers
149 views

libjson0-dev installation error

sudo apt-get install libjson0-dev when I try to run above command, it gives the following error Reading package lists... Done Building dependency tree Reading state information... Done E: ...
1
vote
0answers
19 views

Vilvaldi can't found Python

hello there fam I am using a python code to open a specific link like this using a webbrowser module code is this: webbrowser.get("vivaldi").open('http://127.0.0.1/raspi/invalid.php?error=403') but ...
2
votes
1answer
27 views

How can I output my USB microphone through the jack port?

My Raspberry Pi 3 is going to be used like a music center, it will play various songs and videos but recently I want to implement a "voice amplifier" command or software, I tried to find on Google ...
0
votes
1answer
17 views

GPIO.event_detected() Python3 IDLE vs Shell execute startup

I have a script with GPIO.event_detected(port) to count number of times a hall effect sensor is initiated. My script works amazing when executed in python3 IDLE run module. Counts are accumulated per ...
0
votes
2answers
292 views

Raspberry Pi 3 access point stops working

I set up a Raspberry Pi 3 as an access point following the documentation for connect a smartphone on tornado websocket on python It works but frequently the AP stops working and I have to restart ...
0
votes
1answer
262 views

Connection to a Wi-Fi network without password

I'm currently working on my Raspberry Pi, running Raspbian, trying to connect to a network without password using iwconfig. ifconfig wlan0 results : ifconfig wlan0 wlan0 Link encap:Ethernet ...
1
vote
0answers
29 views

Raspberry Pi HDMI blacking out and keyboard,mouse freezing

My setup consist a Raspberry Pi 3 model B running raspbian jessie. It is powered through GPIO header by a 5V, 5A switching regulator. I had a HDMI monitor, a flash drive and a USB hub connected with a ...
0
votes
1answer
60 views

Cannot mount rootfs anymore after card was used by Raspbian

I have latest Raspbian Lite burned on a SD card. When I dd the image into the card I can mount the boot and the rootfs partitions on my Ubuntu to access the files. However as soon as I use this card ...