Questions tagged [raspbian]

DO NOT use this tag for new questions; Identify actual OS e.g. Raspberry Pi OS-Buster Raspbian renamed Raspberry Pi OS (32-bit) is a family of GNU/Linux operating systems derived from Debian. Version numbering follows that of Debian and the current stable is 11 (Bullseye). Raspbian is the most widely used Pi based distro and the one recommended by the Foundation, who distribute their own customised images.

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Adafruit ADS1x15 library - I2C Bus error even though I2C is enabled

I am developing a program for a client using the Adafruit ADS1x15 library to use an ADS1115 module on the Raspberry Pi. This is the relevant part of the code where the error is occurring: import RPi....
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0 answers
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Hdmi turns off after few seconds in raspberry pi 4

When I use capture card for display output it works fine but when i use monitor with hdmi output turns off after 2-3 seconds in raspberry pi 4
-1 votes
2 answers
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Raspberry Pi cannot connect to network

Hopefully someone has experienced this issue before but it may be a long shot... I was transferring some large files via smb to an external drive setup on my Raspberry Pi when the connection died. I ...
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0 answers
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Raspberry Camera turns off everytime I pull the plug to restart

I'm using ivport-v2 and followed the guide to get my camera running. Went in sudo raspi-config enabled I2C and Camera, then reboot and everything works fine. However, when I pull the plug on my RPi it ...
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202 views

Why I am unable to import dronekit?

I have been following this website. I have installed dronekit and dronekit-sitl as by using the following commands. pip install dronekit pip install dronekit-sitl But the problem is that , when I ...
0 votes
1 answer
38 views

Getting error when trying to delete part file

I get an error saying "Error when getting information for file" whenever I try to delete or do anything else such as cut or rename a file I have. I'm thinking it might have something to do ...
1 vote
2 answers
120 views

How can I set Raspberry Pi keyboard layout with a one line command?

During installation I just want to run a set of commands and not do all the settings with raspi-config. How can I set the keyboard layout just with the command line without any further interaction / ...
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0 answers
47 views

v4l-utils Based IR remote control

After spending a lot of time searching how LIRC works on the raspberry pi. Found that LIRC is deprecated & will be replaced by the v4l-utils. I would like to know, Is there any library(git hub ...
0 votes
1 answer
554 views

how to increase fps of yolov3 on raspberry pi 4

I'm currently doing real time object detection with the help of pi camera using pre-defined weights of darknet and coco dataset using openCV. Currently I'm getting 0.14 fps and my video is too much ...
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1 answer
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How to nest 4 Gpu with Raspberry Pi 4 Model B? [closed]

currently i'm trying to nest 4 Gpus with my Raspberry Pi 4 Model B RAM 8GB. could anyone told me how to do it ? i would to use Raspberry Pi to Mining Crypto.
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Constant CPU speed?

I'd like to run my Raspberry Pi (3b+) ARM Cortex A53 processor on a constant CPU speed, can be the lowest one, doesn't matter, as long as it does not change. I need this in order to profile some code, ...
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-1 votes
1 answer
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Where to set Static IP when running ISC DHCP Server

I've set up a standard ISC DHCP server on my Pi4 running 5.10.52-v7l+ of Pi OS. I'd initially had my static IP set in my /etc/network/interfaces file and that worked ok but I couldn't get WiFi working ...
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Screen tearing - Bullseye vs Buster

I have installed the Bullseye for the testing, and i have noticed that UI is smooth and there is NO screen tearing at all. (But the other things, which works in buster are problematic here on Bullseye....
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Nothing else than the ARMv7 RaspiOS is bootable for me

I just bought 2x 32GB Micro SDCards (100MB/s Read, 90MB/s Write) and tried flashing the ARMv7 RaspiOS onto them for both of my 2 Raspberry Pi 4B 8GBs. This is working as intended. But as soon as I'm ...
2 votes
5 answers
6k views

Wifi after upgrade to bullseye is blocked by rfkill

I recently updated my RPi-3B to bullseye. Since then I am not able to connect it to my wifi. It shows the following message when I login Wi-Fi is currently blocked by rfkill. Use raspi-config to set ...
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0 answers
49 views

Need help overlaying an application window over camera screen

I made a python code where it will launch the pi camera and I can use buttons to record a video for 30 seconds or take pictures. In this python code, I mixed in another python script where I can ...
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1 answer
391 views

Autostart commands after startup

Please where i have to put my commands, which i need to run after the OS boot up? For example, i need run these commands. (Raspbian OS Bullseye 32bit) Thanks imwheel --kill --buttons "4 5" ...
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253 views

IR Remote using Raspberry Pi CM4

I am working on the Raspberry Pi CM4 module with the Raspbian Bullseye image (kernel version:5.10.63-v7l+) I have tried many IR Remote tutorials like LIRC & KODI. IR Blaster (LIRC) Infra-Red ...
-1 votes
2 answers
221 views

Is the latest Raspberry Pi OS Bullseye trustable?

I,m thinking of upgrading my Pi-Os and I do not know for sure if Bulleseye is fully trustable and might have a glitch on me. Does it have aney problems, can I trust it, or is it dangerous or hard to ...
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1 vote
1 answer
272 views

Raspberry Pi 4 booting/working slow [closed]

Recently my RPi 4 got crashed and I had to reboot my sd card with OS, I was using the Raspbian's 7th april 2021 release, but when I loaded it again my pi started working slow it even booted in 2-3 ...
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1 answer
198 views

sudo command on Raspbian Terminal is hanging

When the sudo command is typed and pressed on the terminal, it's getting hanged. Background: I tried to establish the CAN link on the Raspberry PI board. Added CAN link connection command/script upon ...
0 votes
1 answer
489 views

Missing raspistill

raspistill seems to be missing in 5.10.63+ kernel (raspibian), the only option is to use libcamera. Since I need the raspistill environment, how can I manually install it?
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1 answer
2k views

Updating to newest GCC/G++

After updating my Raspbian Pi 4B through sudo apt update && sudo apt upgrade -y, I noticed that it has quite old GCC/G++ version 8.3.0 while there exists already release of 11.2. Can anyone ...
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Raspberry Pi is showing blank screen after reboot

I am using rpi 5mp camera with rpi 3. But using the raspistill or raspivid :- $ raspistill -o ~/Pictures/first_image.jpg threw the following error bash raspistill command not found Also using ...
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0 votes
1 answer
425 views

CAN interface up on Raspberry Pi 3B + issue

I added this to the /boot/config.txt and now I have two CAN interfaces #CAN bus controllers dtoverlay=mcp2515-can0,oscillator=16000000,interrupt=25 dtoverlay=mcp2515-can1,oscillator=16000000,interrupt=...
1 vote
1 answer
184 views

USB Boot doesn't work with raspberry pi 2

I recently received a raspberry pi 2 from my neighbor. I already have a rasperry pi 3 in use myself for my HomeAssistant. For HomeAssistant I use a 16GB usb. On the raspberry pi 2 i want to install ...
1 vote
1 answer
128 views

Issue mounting a 1TB hard drive

I am turning my RPi into a Plex server. I have connected the drive using a powered USB hub, and the output from sudo fdisk -l returns with this on the end: Disk /dev/sda: 931.5 GiB, 1000204884992 ...
1 vote
1 answer
289 views

How can I connect raspberry Pi 4 to submersible water pump

I recently handle a part of my team project which is hand sanitizer part came up with the idea of using a raspberry pi to power and control the hand sanitizer system. It's nothing large scale, but I ...
0 votes
0 answers
234 views

Kdenlive not working when i open it

When i open kdenlive in raspberry pi os(the newest one bullseye) it crashes after opening it. I download kdenlive like this= sudo apt install kdenlive and if i run kdenlive in terminal i get this: ...
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-2 votes
1 answer
152 views

Libreoffice version not up to date

The current Libreoffice version seems to be 7.2.2, but on my Raspberry Pi it's 6.1.5.2. I understand that maybe the ARM version of Libreoffice is a bit behind, but this can't be right. I used sudo apt ...
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0 answers
17 views

Raspberry 4 continues rebooting after an update

I'm running Raspberry 4, with original power supply from external SSD. Everything worked fine, until I recently updated the packages. After that the Raspberry keeps rebooting in a loop. First it runs ...
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0 answers
950 views

Cannot enable camera

I've been trying to enable the raspberry pi camera on my new pi 3B with no success. I've tried updating. I tried raspi-config on the commandline, enabled the camera and rebooted. These did not work. ...
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143 views

No signal HDMI in raspberry pi 3 model B when connected to monitor

I've just installed raspberry pi OS on an SD card and I inserted it into the raspberry pi. It just shows welcome within a fraction of seconds it is showing no signal in HDMI input. Anyone, please help ...
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0 answers
495 views

Multiple desktops/workspaces in Rasbian Bullseye?

I've just installed a fresh image onto an SD card and added a desktop pager to the top bar. However, when I try to change desktops, my main screen turns orange and my secondary screen turns blue. I ...
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0 votes
1 answer
366 views

cups-pdf - not printing PDF to Pi

I would like to use a Raspberry Pi as a virtual pdf printer. I ran sudo apt-get install printer-driver-cups-pdf and logged into 192.168.1.225:631 which is the static IP of my Pi. Afterwards I created ...
2 votes
2 answers
4k views

Bullseye: E: Unable to locate package minecraft-pi

Just got my Raspberry Pi 400 and tried the following to install Minecraft Pi Edition: sudo apt update sudo apt upgrade sudo apt install -y minecraft-pi But I'm getting an error: E: Unable to locate ...
1 vote
0 answers
221 views

LXPanel applets cannot be added to the status bar

I seem to have lost "Wireless & Wired Network" and "Bluetooth" applets for lxpanel after a Buster->Bullseye upgrade. The relevant packages (lxplug-network and lxplug-...
0 votes
3 answers
87 views

omxplayer runs at startup - unable to close it

I've got myself in a spot of bother on my PI4. I set up omxplayer to play a video on repeat at startup not realizing that I wouldn't be able to interact with it - meaning I cannot close it. I've tried ...
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0 answers
61 views

Raspberry Pi repeatedly starts and stops advanced ieee 802.11 and ieee 802.1x/wpa/wpa2/eap authenticator

i recently wanted to use the hostapd wifi access point but after i installed it and rebooted i repeatedly got the following messages in console on boot: [DEPEND] Dependency failed for wpa_supplicant ...
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2 votes
1 answer
96 views

GUI password prompt replacement for gksu won't work via SSH

Since gksu has been deprecated, I'm using the following script which emulates it using pkexec: #!/bin/bash PKEXEC_USER="root" while [[ $# -gt 0 ]]; do key="$1" case $key in ...
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2 answers
144 views

Is it possible to write/save data/variables in Memory instead of the sdcard to extend the lifetime?

I tried looking for a similar question but had no luck. The goal is to extend the sdcard's lifetime by saving data to RAM instead of the card. The program in question is running every 30mins to n-...
-1 votes
2 answers
354 views

Unable to verify raspbian OS using raspberry pi imager

I'm trying to install raspberry pi OS on my SD card with the help of raspberry pi imager. the problem is that it writes successfully but when it's time to verify it ends with an error saying "...
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0 answers
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How to display the Pi Camera preview on a tft display screen?

I have a PiCamera for my Raspberry Pi 4 (8gb) and a HDMI 5 Inch 800x480 Resistive Touch Screen TFT Display from (https://www.elecrow.com/hdmi-5-inch-800x480-tft-display-for-raspberry-pi-b-p-1384.html),...
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0 answers
139 views

Pi 4 Debian buster install latest version of R - 'buster-cran40' is invalid

I have a Raspberry Pi 4 running Raspbian (Debian buster). I am trying to install a recent version of R. The default R version installed with Debian buster is 3.5.2. This is way out of date and many R ...
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-1 votes
2 answers
651 views

How can I resolve this error? SSLError("Can't connect to HTTPS URL because the SSL module is not available.")

I can't figure this out. I've now researched and tried for hours but I can't solve this so hear me out. I have a Raspberry Pi 3 B+ and installed Raspbian OS on it. Raspbian came with Python2.X and ...
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0 votes
1 answer
1k views

Problems installing blender on a Raspberry Pi 4

I am attempting to install blender on essentially a new Raspberry Pi 4. After running both apt-get update and apt-get upgrade, I get the following error message when running apt-get install blender: ...
0 votes
0 answers
27 views

Why does usb enumeration create a bogus device in /dev and how do I get rid of it?

I have a USB modem that sometimes enumerates wrong and creates a false device in /dev. How do I remove that bogus device ? How do I force renumeration without rebooting ? When the modem works ...
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0 answers
29 views

Beginner want's to add button function to a night vision PiCamera

I want to add button functions to my night vision PiCamera. I have a custom script that outputs the screen to spilt screen because I want to make night vision goggles with it. ` from picamera import ...
-1 votes
1 answer
18 views

Internet access with X forwarded session over ssh

Having trouble getting internet access in my X forwarded session. Anyone have thoughts? When I try to connect the host to wifi, it appears to run through the connection process... and connect? But the ...
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-1 votes
1 answer
24 views

Custom appearance with X forwarding over ssh

seeking a way to make my X forwarded session look exactly like how I have my raspbian desktop appearance on my remote host. When I currently run ssh -XY ***.***.*.*** lxsession I get a default LXDE ...
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