Raspbian is a Linux operating system designed for the Raspberry Pi and based on Debian for ARM processors. A stable release version (Jessie) is available, and the Raspberry Pi Foundation is now recommending Raspbian (over Debian) as the standard distribution for the Raspberry Pi.

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I am trying to get synergy to autostart on pi3 on the latest raspbian

I read the thread by Nos about this, I am unable to get synergy to auto start. I am a beginner level at linex.
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2answers
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Raspberry Pi 3B not booting

So I've attempted to follow the links from R-Pi Troubleshooting. I can't discern a pattern. I see a solid green, short off, long solid green. Then intermediate green flashing for hours, it feels like ...
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2answers
38 views

How to run a script when a device is connected to USB?

This is a duplicate of the question "Is there a way to automatically activate a script when a USB device connects?" from 2014 but the solution presented does not work for me. I would like to run a ...
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1answer
25 views

How to make a python 3 file executable and pause after running

I want to make a file executable, but I don't know how to do that and have the idle prompt appear afterward. Is the best way to just open idle and then import the file? I'm using python3 on raspbian ...
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Raspbian OS installation using NOOBs

the OS installation stop at the middle and return to the first step of OS installation. what happen? help me. the installation seem interrupt and the screen go blank for a moment before it ask me ...
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19 views

Is there any mediawiki online that runs on a Rpi?

Is there any mediawiki / wikipedia online that runs on a Rpi?
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New Raspberry Pi B+ not compatible with Noobs 1.4

I've got an SD card I clone every time I buy new RPi B+ and I use it as a base system with all of the software I need pre-installed and configured. It's built on Noobs 1.4.x. The problem occurred ...
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1answer
26 views

Why do I keep seeing a red box when trying to connect my FLIR thermal scanner?

I am connecting the Lepton FLIR thermal scanner to my Raspberry Pi and I've gotten everything setup and working but when I try to run the program all I see is a red box surrounded by black. ...
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4answers
773 views

Raspberry pi stable date time

I'm working on a raspberry pi project, in which date and time are most important factor. So, I want them to be very accurate. I know there are two methodes to configure RPi date and time, which are ...
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1answer
46 views

Cron jobs and python scripts

On Raspbian, I created a crontab file using the following command: sudo crontab -e Added the following lines to cron @reboot /usr/bin/python3 /home/pi/dev/bootscripts/ipchecker/ipchecker.py 0 * * * *...
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1answer
21 views

Unable to get audio through hdmi on my raspberry pi zero

I have already changed the gpu to run at 128, and have changed the hdmi_drive=1,2,3,4, and 5. I am unable to get audio from the test.h264 sample. I am trying to run video through omxplayer but nothing ...
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25 views

Raspberry Pi 2 NEON instruction set, vector report generation?

Lately I have been trying to generate a vector report of an OpenCV project implemented on the raspberry pi 2 model B, but for some reason there is no output. The same algorithm produces vector report ...
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48 views

UWP app on Raspbian

I'm part-way through making a headed UWP app for my Raspberry Pi 3, which is running Windows IoT Core. I would like to switch to it running Raspbian Jessie, so that I can use the RasPi cam, but I don'...
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31 views

How to send data(CSV FILE) from android app to Raspberry Pi using Bluetooth? [on hold]

I am trying to do get the data from the bluetooth enabled sensor and stored it on raspberry Pi, raspberry Pi can fetch data automatically from sensor via bluetooth periodically, How this can be done? ...
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2answers
46 views

How can I lower the USB voltage of my Raspberry Pi?

I have a USB fan attached to my Raspberry PI. The pi runs 24/7 and is standing right next to my bed together with the USB fan. The USB fan has only one on / off switch and no other fan speed ...
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1answer
78 views

Raspberry pi 3 no wlan0 listed - no wireless

I just got my pi3 yesterday and out of the box wifi was working with retropie. I performed some updates and somewhere along the line the wlan0/wifi stopped working. Because it did work I do not ...
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2answers
22 views

How to reinstall 1wire support

While trying to configure my Pi0 for read-only mode I deleted my /sys/bus/w1 folder. Now the 1wire bus is not working anymore. How can I reinstall the module?
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1answer
36 views

Raspberry pi 2 B won't detect temp sensor DS18B20

I have a rasp pi 2 b+ and a temperature sensor DS18B20. I can't get my ls /sys/bus/w1/devices command to show anything other than w1_bus_master1. I suspect it is a problem with my set up but I've ...
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0answers
16 views

Set Navit's internal keyboard language - Help!

I have an Rpi2 with Jessie and I have install Navit for navigation. I am from Greece and all the towns on my map are in Greek language. I know navit only "knows" Latin and Cyrillic characters for the ...
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28 views

Can I creat a scheduled NAS backups using a raspberry pi?

I'm new here, i saw many tutorials explaining how to creat a NAS with a raspberry pi but no one speaked about an automated/scheduled backup like regular NASs.
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17 views

socat Virtual Serial Port on RPi3 data issue

I'm having issues trying to log and forward data to a program (opencpn). I've got NMEA data coming in from a serial device via a RS232>USB converter. This is fine. I was having issues with opencpn ...
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26 views

Jessie Lite: kernel module knfsd.ko is missing

Jessie Lite doesn't provide the knfsd.ko kernel module. So I suppose that I have to compile a new kernel myself. However, uname -r returns 4.4.13-v7+ but apt-get install linux-source installs linux-...
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16 views

Using MacBook Pro Monitor for displaying Raspian OS

I have a Raspbian Pi 3 but I don't have a monitor nor mouse. How can I use MacOSX monitor to display the Raspian on it? My Macbook Pro doesn't have an ethernet port. I wonder if there could be some ...
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8 views

Why do I keep getting a “cannot connect to X server error”?

I am using the FLIR camera with my Raspberry Pi and running it on a Raspbian destro of linux. I've followed the instructions on the Github page perfectly when trying to setup the raspberrypi_video ...
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2answers
27 views

udev rules to auto mount usb storage while already running

I'm using the RPI2 with Raspbian Jessie. I made a C++ program which records video file on a USB dongle (/dev/sda1 mounted to /media/usb1) I would like to be able to replace the USB dongle while my ...
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2answers
54 views

Installing all python modules

I'm going on vacation into a foreign country and I want to take my Pi 2 with me to play a bit, not having a particular project in mind. I may not have Internet access all the time or it may be limited ...
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1answer
12 views

Can't load gui with Raspbian

I'm using the latest version of Raspbian (Jessie lite) and whenever I put in the username and password, the screen goes blank then I'm back at the login. I know I'm typing them in correctly because I ...
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16 views

transmission-daemon.serviceJob for transmission-daemon.service failed

I followed an italian guide (http://maxtrixnix.blogspot.it/2013/08/raspberry-pi-come-installare-e.html) to set Transmission on Raspberry Pi and I get the error: Reloading transmission-daemon ...
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22 views

Cross compiler gcc on rasbian

Is it possible to install cross compiler on rasbian? I mean arm-linux-gcc. I would like to try compile cross platform project on rasbian insted of on virtual machine with ubuntu.
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11 views

Why won't PI 2 Model B switch from 2.8 piftf to HDMI?

I successfully got my PiTFT to work on my Raspberry PI 2 Model B, but now I need to switch my PI to monitor display temporarily and then switch back to PiTFT. So, I can make much needed Rasbpian ...
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4 views

Bluetoothctl scan response in cluster setup

I have a raspberry Pi cluster with 4 nodes. I wanted to run bluetoothctl in the master node and receive just the scan response in other three nodes in the cluster. Please help me how to do this. ...
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7 views

How to connect Multiple RFID Readers to a Single Raspberry Pi [duplicate]

I would like to interface multiple RFID Readers to a single Raspberry Pi. Any option can be chosen either wired or wirelessly. Thanks in Advance
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24 views

How to reduce motion video file size and how to auto-delete old files

What do I change in motion.conf to reduce saved video size besides changing size of the video? I'm currently getting about 1.2MB per minute (with emulatemotion on) of film. Using msmpeg as encoder, ...
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23 views

Generation of clk signal by the use of the SPI Protocol

The model which i am using is Raspberry Pi 2 Model B. The use of spi came across when i need to convert analogue value into digital value through the use of the MCP3008 chip. I would like to mention ...
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29 views

Establishing Connection without pairing using Python

I would like to establish a bluetooth connection from an android device to a Raspberry Pi without pairing. The language used in RPi is Python. I am connecting using ...
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15 views

Detect if raspbian is connected to/disconected from a network

I have made a python script to mail the current network ips of my raspberry pi on start up from this http://elinux.org/RPi_Email_IP_On_Boot_Debian But my ultimate goal was to log the changes in ...
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1answer
39 views

matchbox window manager can't open display

I am using Raspbian Jessie lite to try and create a lightweight kiosk browser with kweb and matchbox window manager, however when I try and run matchbox-window-manger it returns matchbox: can't open ...
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21 views

Host a wireless network from wlan0 without internet access to eth0 - Raspbain on Pi 3

I can't quite figure out how to configure Raspbian on a Raspberry Pi v3 like I want. I've listed two goals below that I could use some configuration help with. I need help configuring a wireless ...
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1answer
17 views

Is mirrordirector.raspbian.org IPv6 down?

Everytime I do apt-get something this host takes a minute to timeout, altough all the others are fine in IPv6. The host is mirrordirector.raspbian.org (2001:41c9:1:3ce::11)
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20 views

Pymssql Invalid object name

I'm using pymssql to connect through sql server 2012 installed on a windows machine. when running the python script, it is connected successfuly to the database, but, when I try to query the database,...
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3answers
859 views

How do I free up ram?

I have installed cayenne on my phone to monitor my Raspberry pi more easily. I typed free into the terminal and it also confirms the high ram usage. I've tried sudo apt-get clean and this hasn't ...
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2answers
33 views

Which hardware to connect a MIDI keyboard to the RPi?

As I can see from questions like MIDI keyboard latency with fluidsynth Play MIDI from Raspi using external controller and external blog posts like Jacques Pi Synthesizer I see that it is ...
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5answers
99 views

Is the Raspberry Pi 3 compatible?

On https://www.raspberrypi.org/products/raspberry-pi-3-model-b/ it is said that "The Raspberry Pi 3 has an identical form factor to the previous Pi 2 (and Pi 1 Model B+) and has complete ...
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22 views

House switches light the RPI led strip

I'm having an issue with my LPD8806 led strip. My RPI and led strip are both located inside a lamp, both being powered by a multi output source (not the best one). Before this I was powering the led ...
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17 views

How to install TokuDB into MariaDB on raspberry pi 3?

I am trying to run an app that requires TokuDB plugin in MariaDB. I have tried latest Raspbian, but no toku package available in repos. I have tried to compile MariaDB following this guide, no joy. I ...
3
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1answer
83 views

Creator Matrix “spi message” IO Control Software Issue

I've re-installed/restarted the installation process a few times. The demo software inside of "./matrix-creator-hal/demos" all result in the following... Keep seeing this as fast as the PI can spit: ...
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Why PiTFT - 2.8" TFT 320 x 240 screen is blank or just gray?

On my Raspberry PI 2 Model B, I am using PiTFT - 2.8" TFT 320 x 240 touchscreen. I have the latest Raspbian running, but for some reason my PiTFT is completely gray or blank. However, if I connect the ...
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36 views

How long does it take to install a software on raspberry pi? [closed]

I am currently getting started on Kaa http://docs.kaaproject.org/display/KAA/Raspberry+Pi sudo apt-get install libbz2-dev libbz2-1.0 zlib1g zlib1g-dev wget http://sourceforge.net/projects/boost/...
3
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1answer
32 views

How to install node-connect on an old Model B?

I am a newbie here, with some background on Linux and Arduino. I made a Web interface for an Arduino-based project that works fine on my Ubuntu 16.04 desktop. Now I am trying to port it to our ...
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38 views

DHT22 not working on Raspberry Pi2

I have DHT22 sensor hooked up to my Raspberry Pi2 running default Raspbian image. I have similar setup on Raspberry Pi B and it is working. I am using Adafruit library for DH22. However when I try ...