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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Raspberry pi Wireless NAS router
I know there is a way to make the pi into a wireless router with USB WiFi dongle, and I know how to make the raspberry pi into a NAS, but is there a way I could do both on the same Pi?
The idea behind ...
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1
answer
778
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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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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
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2
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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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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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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 ...
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1
answer
58
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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 ...
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2
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249
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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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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 ...
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1
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873
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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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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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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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1
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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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6
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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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1
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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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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 ...
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2
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250
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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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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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337
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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 ...
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876
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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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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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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=...
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592
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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 ...
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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 ...
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1
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474
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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 ...
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1
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258
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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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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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690
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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 ...
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2
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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 ...
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0
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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-...
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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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1
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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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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-...
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2
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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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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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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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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:
...
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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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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 ...
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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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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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What is wrong with my fstab?
I've been trying to run the directions in this page with my Raspberry Pi 4: https://members.apex-internet.com/sa/linux_web_filter.html. The line I get stuck at is this line:
tmpfs /var/log/e2guardian ...
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How to make application window sizes fit within smaller screen dimensions on Raspbian
This is my first question so forgive my inconsistencies in Stack Exchange writing convention.
I am using a Raspberry Pi 4 Model B connected to a 5" (800*480px) HDMI touchscreen.
[Here is the ...
user140363
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366
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Raspberry Pi 4b choppy mouse and keyboard input
I just purchased a Raspberry Pi 4b with 4 GB of RAM. It came with a power supply and a 16 GB microSD card with Pi OS (Raspbian) pre-installed. I started it up and ran through the initial ...
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How do you program a 1x4 Matrix Keypad in Raspberry pi?
I bought a 1x4 Matrix Keypad https://www.google.com/url?sa=i&url=https%3A%2F%2Fshopee.com.my%2F-Luminense-1x4-Matrix-Memberane-Switch-Keypad-Numpad-Arduino-Raspberry-Pi-i.63040732.4334990197&...
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Application to rotate PI
We wrote a small application for end-users to rotate the screen on the Raspberry PI 4, so they would open the application and click the rotation they need. If I change the orientation manually in /etc/...
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529
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I accidentally removed read, write and execute permissions from the root ("/") directory
I hope you have a solution for that: I wanted to remove permissions to a specific folder with:
sudo chmod -rwx ./
But instead I had executed:
sudo chmod -rwx /
so I had removed all permissions to ...
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After shutdown/poweroff command, is it possible to damage a pi (4) by leaving the Powercable in?
So I have a Raspberry Pi 4 type C 5V 3A adapter plugged into the power extender thingy at all times.
My question is, once you type the poweroff command into the terminal and see the device turning off,...
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Unable to use 'apt-get update' because of suite value changes at repository on 64-bit raspbian [duplicate]
Thanks, I upgraded and it works now.
