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
Join us in building a kind, collaborative learning community via our updated Code of Conduct.

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

0
votes
0answers
4 views

HDMI vs DSI, pros and cons?

I am curious what the main differences are between using the HDMI output or the DSI connector to hook up a screen? I understand that HDMI carries audio while the DSI ribbon connection will not, and ...
2
votes
3answers
86 views

Error when running simple Shell (.sh) script

So I'm trying to run a simple shell script as seen below but I'm facing an error also seen below. I've added permissions and everything to the file so, in theory, it should be working? Shell, #!/bin/...
2
votes
3answers
239 views

Reinstalling Python3

I purged all the python3 packages and when I try to install python3 again on my raspbian I get this: Setting up python3.5-minimal (3.5.3-1) ... # Empty sitecustomize.py to avoid a dangling symlink ...
0
votes
0answers
39 views

Can raspberry pi cases cause static damage?

This may be a stupid question, I'm not sure. Almost all of the raspberry pi cases are made our of plastic, and this made me think, if I wasn't it put the raspberry pi inside a case, and then put ...
0
votes
1answer
12 views

Options to start timelapse sequence in the morning and stop in the evening, then repeat on Pi Cam Web UI?

Hi all I've been using Pi Cam with Web UI on RPi3 (with naturebytes build) for a long term timelapse (9 months). I've been successfully shoot timelapse for the past week but it shoots the whole day ...
1
vote
1answer
17 views

Installing PlaystationNow on Raspbian using ExaGear and Wine?

I'm trying to install PlaystaionNow on my Pi 3. It's an .exe Windows program so I found out I need to use Wine. Apparently for Wine to work you also need ExaGear. So I start exagear: Starting /bin/...
1
vote
1answer
25 views

No w1_slave on DS18B20 on Raspberry Pi 3 B+

In any of these cases the red status LED on the sensor lights up. The Sensor DS18B20 is connected to the Raspberry Pi 3 B+ to the 5v on the GPIO pins. Using the 3.3v pin makes the light of the sensor ...
0
votes
3answers
54 views

Raspberry Pi Ethernet Issue [on hold]

I am not able to use a 4 wire LAN cable to transfer between two Pi. It was working earlier in old version of Pi but in new Raspberry pi B+ it's not detecting, so can anyone tell how can I use 4 wire ...
0
votes
0answers
22 views

Cannot find the drive with NOOBS files

I have a Raspberry Pi 3 Model B+ with a 32 GB Memory Card. I had to format it to FAT32 using the guiformat.exe shown on raspberrypi.org. I then extracted the NOOBS zipped folder into the SD card. I ...
0
votes
0answers
7 views

Maven Build fails on Raspberry board with VM crash

When running mvn clean install for my code on raspberry , I get below error Error occurred in starting fork, check output in log [ERROR] Process Exit Code: 1 [ERROR] org.apache.maven.surefire.booter....
0
votes
1answer
17 views

Service won't run python srcipt with privileges RASPBIAN JEESIE

I have script in python that need to be run with "sudo" keyword. Everything because I'm accessing "/dev/mem". Now I need to start this python script on RPi startup. So I create simple service that ...
0
votes
2answers
32 views

Powering Raspberry Pi 3 with 5v/3A Buck converter

I am using Raspberry Pi 3 with Raspbian OS. I will be powering my Pi 3 board from a output of 24V battery. So I will be using a 5V/3A buck converter. I will be connecting my GPS, Pi camera and 4G ...
0
votes
0answers
25 views

Dry contact with Python

Continue from this post: Log / monitor gate (dry contact) with Raspberry PI GPIO What would the python code look like if pin 18 was the input with a 10KO external resister attached? How would you ...
0
votes
0answers
25 views

I'm getting an error when installing any package

I updated apt-get and tried to install tightvncserver using "sudo apt-get install tightvncserver" i got the error below E:sub-process /usr/bin/apt-listchanges --apt || test $? -lt 10 returned an ...
0
votes
1answer
44 views

VNC: how to manage a fleet of RPi?

I've to manage 50 Raspberry Pis remotely, e.g. via VNC over the web. The RPis are behind a router, so I can't access them by IP. I'm looking for something like a self-hosted TeamViewer. The desired ...
-1
votes
1answer
37 views

Showing an image on HDMI (DSI, HDMI screens connected)

I have a Raspberry Pi 3B device connected to a LCD '7 (7 inches LCD, its a touch screen I believe that's called DSI not sure) and also a HDMI screen. By default Raspbian considers the LCD as the ...
0
votes
0answers
11 views

Text on GUI Missing

Using the latest version of Raspbian as of this writing, on a RasPi 3 B+, suddenly the text no longer shows on many GUI objects, such as some tooltips, some context menus, Chromium tabs, the Package ...
0
votes
0answers
20 views

How to create installer files in Raspberry pi

I have created a program in Raspberry pi and I am running it using the command python myprogram.py . Is it possible to create the installer file of this program? that means after installing this ...
0
votes
0answers
30 views

How to make a Twitter bot that can copy tweets from a list and tweet as its own?

I wanna make a automated twitter bot that can copy tweets from a twitter list and tweet as my own tweets, mostly news and stuff. Is this possible with a Raspberry Pi B+ (internet using WiFi dongle)? ...
1
vote
0answers
40 views

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/...
1
vote
2answers
42 views

My Raspberry Pi is crashed and I'm not able to access it with SSH or SFTP. I need to backup my USB Drive mounted with Raspberry Pi

My device is Raspberry Pi 3B with Raspbian stretch lite OS installed. I was followed this tutorial to mount USB drive with my Raspberry Pi. But today my Raspberry Pi crashed for trying to uninstall ...
0
votes
0answers
15 views

Unable to login into Kupiki captive portal using the given username and password(Raspberry Pi 3 B+)

I tried to create a captive portal for my Raspberry Pi's Wifi hotspot using Kupiki-Hotspot-Script which is given in this link Kupiki-Hotspot-Script However I am unable to login using the given ...
2
votes
1answer
54 views

Raspberry Pi won't boot to desktop after running command

I've tried looking online for someone with the same problem as me but couldn't find anything, so I hope this is an original question. I'm very new to the Raspberry Pi so I tried fooling around by ...
1
vote
0answers
16 views

USB Dongles worked on first boot okay but after restart it stopped working

I have a Raspberry Pi 3 Model B flashed with Raspbian by Etcher.io. When I booted it for the first time , I was playing some YouTube videos and it worked fine with keyboard and mouse. However, after ...
0
votes
0answers
16 views

Can I run Raspberry Pi .img file on android device?

I have a Raspberry Pi 3 and the lastest Raspbian is installed. Now, I run an armhf Debian on my android smart phone with Linux Deploy. Any suggestions How I could run Raspbian on my android smart ...
0
votes
1answer
25 views

USB and Ethernet dont works after upgrade Raspbian [duplicate]

After upgrading the Raspbian operating system, I do not recognize the USBs (any of the 4 inputs) or the network port. I have a wireless keyboard and mouse connected via USB and I have also connected a ...
1
vote
1answer
35 views

AVAHI Daemon doesn't work on RPI

I have installed lighttpd on my RPI 3 : sudo apt-get install lighttpd I have managed to access the web server from /home/pi/www And it works, I can find my Hello World when I entered 192.168.2.31 in ...
0
votes
1answer
32 views

Connect to RPi 3 outside the local network [closed]

I configured SSH on my RPi and I can't connect to it. Now I connected to the internet using USB 4G dongle (Huawei E3372) How can I connect to my RPi with SSh ?
0
votes
0answers
30 views

SSH through bluetooth to raspberry pi using rfcomm. Nothing appears on bluetooth devices on my PC

I followed https://hacks.mozilla.org/2017/02/headless-raspberry-pi-configuration-over-bluetooth/ I see nothing on the bluetooth devices in my cellphone or computer. Here's the output of my raspberry ...
0
votes
0answers
33 views

Install VLC 3 on Raspbian Stretch

Is it possible to install Install VLC 3 on Raspbian Stretch? (I'm using a Raspberry PI2 model B)
1
vote
1answer
32 views

Problem with ethernet and usb controller after update/upgrade

I use a Raspberry pi 3 Model B Today I tried to update my Raspbian OS(installed with berryboot) version from 09.05.2017 to the latest version. I was ssh'ed into the raspbian pi user(root) and typed: ...
0
votes
0answers
33 views

Kernel Bug with Compute module 3L

I am using a raspberry cM3L and a carrier PCB to record stereo video throughout the day and the device reboots itself at midnight everyday. About every 3 weeks the stereo recording fails and I get the ...
0
votes
1answer
41 views

Enable Wi-Fi using config.txt

Is there any way I can enable Wi-Fi using config.txt? I have seen ways of disabling it but I cannot enable it from SD card.
5
votes
0answers
64 views

Is it possible to simultaneously use the dual band(2.4 Ghz and 5 Ghz) of Raspberry pi 3 B+ to create an AP?

Is it possible to simultaneously create a single AP on raspberry pi 3 b+ which uses both 2.4 Ghz and 5 Ghz bands so that users with low end devices can connect to the 2.4 Ghz band and users with ...
0
votes
0answers
24 views

Raspberry pi Zero W SSH through USB, appears as ethernet device on ubuntu but can't SSH

I've followed several tutorials on how to setup SSH through USB for my raspberry pi zero w. I've followed https://www.thepolyglotdeveloper.com/2016/06/connect-raspberry-pi-zero-usb-cable-ssh/ and ...
5
votes
4answers
781 views

Does dhcpcd prevent a remote DHCP server serving an IP address that is declared static?

Dhcpcd is a DHCP client and asks a remote DHCP server for an IP address. The DHCP server selects one free IP address from its pool and gives it to the client. Now in /etc/dhcpcd.conf of the client I ...
1
vote
0answers
18 views

Rpi unable to detect sense HAT

I'm trying to attach a Sense HAT to a Rpi3 B+ via a 40pin M2F GPIO ribbon cable and I'm having trouble getting the Rpi to recognize the Sense HAT. In order to get the RPi configured correctly, I've ...
0
votes
0answers
10 views

Using flick hat to control motors [closed]

I want to try using flick hat to control some motors, but i cannot find any API and kind of stuck here because i was told to write a new coding. Can someone here help me with some guidance? FYI, iam ...
-2
votes
1answer
28 views

How do I host files for the LBRY network to earn LBC on my Raspberry Pi? [closed]

I want to use my Raspberry Pi as a node for the LBRY data network (LBRYnet), so I can host files. How do I set it up?
2
votes
2answers
184 views

Short pulse detection about 35ms, is it possible

I got somewhat short pulse 35ms, I written script in python using RPi.GPIO, using event and callback. Is it possible to detect so short pulses? On related question how close to 3V3 I need to get? I ...
0
votes
1answer
27 views

How do I set up LBRY App on my Raspberry Pi?

Can I run the LBRY App on my Raspberry Pi which I have connected to my TV? I want to watch movies and listen to music from LBRY, on my TV.
0
votes
1answer
29 views

Raspberry Pi 3+ : rc.local loop issue [closed]

I'm using a new Raspberry Pi model B+ (with Raspbian) in order to host my Django website but I have an issue when I try to go to repositories. My website is well-hosted, I can access through http://...
0
votes
0answers
30 views

Kernel panic - SMP: failed to stop secondary CPUs

I installed Raspbian 9 Stretch on my Raspberry Pi 2B board, I followed instructions at link https://robpol86.com/raspberry_pi_luks.html and randomly I get kernel panic message that ends: CPU2: ...
0
votes
1answer
34 views

Uninstalled retropi now not usable. brand new user

brand new user here. Actually my son, but trying to help him. We got a used pi 3 B off Ebay. it came installed with retro pi. My son didn't want that so from the dropdown menu he clicked uninstall. ...
0
votes
1answer
25 views

Put some config files in /boot/

I have a headless Rpi2/Raspbian that does nothing else than: connect to Wifi with this /etc/network/interfaces: auto lo iface lo inet loopback allow-hotplug wlan0 iface wlan0 inet dhcp wpa-ssid "...
0
votes
0answers
23 views

Video Splash Screen

I need a video in my OS (Raspbian Jessie) while booting (or after the boot) as Splash Screen. I searched for days if Plymouth could help me on this with a frame sequence theme, but the transition ...
0
votes
0answers
12 views

Shown cursor in Chromium Kiosk

How can i display the cursor in Chromium Kiosk? Because my cursor is hidden. I can't do anything such as controlling the mouse. I use Raspberry Pi 2 running Rasbian.
1
vote
1answer
27 views

Is there a way to install a fully updated Raspbian directly from SD card (without needing to update when pi first boots)

I'm working with a few Pi zeros and I'd rather not go out to buy accessories to connect them all to the internet but I want to update them to the newest version of Raspbian. Is there any way to load ...
0
votes
0answers
33 views

Raspbian - Run Python script at startup

I have a Python script which is a Webserver. It works perfectly but I want it to start, automatically, at startup of the Raspberry Pi. I tested many things but nothing runs my Python script: crontab ...
2
votes
2answers
20 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 ...