Questions tagged [raspberry-pi-os]

Raspbian renamed Raspberry Pi OS (32-bit)

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1answer
33 views

How is Raspberry Pi OS bootable on all boards?

A single Raspberry Pi OS instance seems able to boot on any board. Some other OSes don't. I'm under the impression that the various MCUs don't share instruction sets that are fully compatible with ...
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19 views

Add godaddy domain to raspberry pi flask app

so I wonder if there is any way to add a godaddy custom domain to my python flask hosted in my raspberry pi4 by SSH. Thanks!
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1answer
27 views

Raspberry pi 400 sudo apt-get update problem [closed]

My raspberry pi 400 said this when I ran the terminal command sudo apt-get update Reading package lists... Done E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily ...
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1answer
32 views

Change raspberry pi 4 password without linux device [duplicate]

i recently got my raspberry pi4 and I forgot the password of my raspberry pi and I don't have any other linux device to reset my password editing cmdline.txt and then booting with a monitor and ...
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1answer
16 views

Shutdown/reboot Raspberry using a pin other than pin 5

Is it possible to use another pin instead pin 5 (GPIO 3) to shutdown/reboot raspberry by means a push button? Any idea? Thanks in advance.
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18 views

Raspberry Pi 4 issues [closed]

it's new issue everyday with my raspberry pi, 3 weeks ago my pi got off because the adapter was a bit loose in the socket and after that I'm encountering a some issues, I have to submit my final year ...
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1answer
60 views

Blank touch screen after upgrade to Bullseye

I have for many years been using the official Raspberry Pi touchscreen with a Model B+ Pi. I recently upgraded the OS to Bullseye and the touch screen no longer displays anything. When I boot the Pi I ...
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0answers
41 views

unable to connect wifi in raspberry pi 4

it's been like 2 weeks since my raspberry pi is behaving abnormally, it's new issue with it everyday, this time it's the wifi which can't connectit gives error of "wpa_supplicant" file, i ...
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1answer
50 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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1answer
24 views

Server- How to allow only selected IP addresses to connect to Pi?

Disclaimer: I don't have in-depth knowledge of networking, so please pardon me if my question doesn't make sense at some places. I wish to make my Pi a web server on the internet and restrict access ...
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1answer
33 views

Unable to connect Raspberry to Wifi

I want to connect my Raspberry to Internet through Wifi, but it can't detect any Wifi. I've read that only Pi 3 and + models can do that, but mine is a Raspberry Pi 3 Model B Plus Rev (see picture). ...
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1answer
28 views

GPIO Runtime Error with cron script at reboot

On my Pi I am using cron to run a shell script, which in turn runs a python script on startup using the @reboot flag. This python script sets up a GPIO pin to listen for a button push, and for some ...
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0answers
22 views

macOS Disk Utility no longer backing up Pi?

Any Mac users using Disk Utility to make backups of their Raspberry Pi SD cards? I used to use Disk Utility, New Image > DVD/CD Master Image, then rename it with an .iso extension, then I could ...
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12 views

New kernel Image would not boot

I´ve build a new kernel "Image.gz". I copied it down to /boot/ and changed /boot/config.txt "kernel=Image.gz" When the Raspberry is booted, it still has the old kernel. Is there a ...
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0answers
18 views

Good Logger library using c in Raspberry pi, for log the Lidar data for specific time interval and also need to delete the data after few hours

Initially, In my project, I'm using 2 lidars where I need to log the data every 15 minutes. for every minute I need to update the file name. and also I need to delete the logged data after two hours. ...
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0answers
41 views

The audio of Raspberry Pi 4b sounds weird

I have upgraded the RPI OS to Debian 11 by adding the repository to the sources.list. I have done it multiple times, and always I have the same problem: After the upgrade from Debian 10, the sound is ...
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0answers
55 views

Sane on Raspberry Pi 3 doesn't find ScanSnap iX500

I would like to install a scanserver on my Raspberry Pi 3 following these instructions. The operating system is the current Raspberry OS: "2021-10-30-raspios-bullseye-armhf-lite". The step ...
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0answers
30 views

Cannot connect to rasp4 via Hostname anymore

I have a raspberry pi 4 with RaspberryOS. I am doing a few tests with socket programming, and I used to able to connect using hostname 'raspberry' only, with which I could get the ip address of the pi,...
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1answer
19 views

sudo journalctl -f - Why i dont see latest news?

today i have 9 november - but logs communicats show me only info from 8 november (in polish november=listopad --> lis ) and i don't understand why and how i can repeired this ... any tips? $ sudo ...
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0answers
17 views

Display going to sleep and not turning on

I am working on a kiosk powered by RaspberryPi 4, and I have a problem when the pi is running with a DVI/VGA adapter. The issue is that monitor is that the monitor goes to sleep during the night: I ...
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0answers
23 views

SD card booting on some raspberry pi-4 but not others

I am caught up in a strange problem that my flashed sd card with Raspian Buster OS works fine with approx 10 of my Raspberry pi-4 but the same is not working on another batch of Raspberry pi 4. I ...
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2answers
37 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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0answers
15 views

Is there documentation for the vcgencmd pwm_speedup

I see that vcgencmd has a command pwm_speedup but I cannot find any documentation on what it does. I assume it speeds up the PWM clock, but I don't want to mess with it unless I know what its doing. ...
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0answers
88 views

HDMI No Signal on LG TV (but works on other TVs)

I was at my parent’s for the weekend and I used the time to setup OSMC on my new RPi 4. They have an older (~10 years) Samsung TV and everything worked fine (including CEC or whatever it’s called on ...
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1answer
29 views

Wifi not working in raspberry pi 0 when booting from usb

I am using raspberry pi os in raspberry pi 0 w I booted from USB after editing the config.txt file but the wifi is not working on my USB boot it says there is no wireless LAN, I wanted to know 2 ...
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0answers
21 views

C# .NET Core application cannot open serial port

I'm running a .NET Core application on Raspberry Pi OS (32-bit Debian). pi@raspberrypi:~ $ cat /etc/os-release PRETTY_NAME="Raspbian GNU/Linux 10 (buster)" NAME="Raspbian GNU/Linux&...
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1answer
40 views

Relay provides power contineously

I have set up a Pi-Zero which controls several relay switches. The Schematic is positioned below. import time import board import busio import digitalio from board import * from datetime import date ...
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1answer
53 views

Problems in setting up qBittorrent with web UI

I am using RPi 4 Rev B in headless mode(without display, using ssh to connect to the machine). I want to run qBittorrent on startup on this machine and control it with other machine using web UI. ...
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1answer
34 views

WinForms Application on Raspberry Pi OS

Im running Raspberry Pi OS (formerly Raspbian) on a RaspberryPi. I have to develop a WinForms app. RaspberryPi OS is based on Debian. This means I can use the .NET Core SDK (via a snap package). Or I ...
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0answers
30 views

How can I remotely debug C# mono code on Raspberry Pi using VSCode?

I'm running Raspberry Pi OS (formerly Raspbian) on a Raspberry Pi 3 Model B+. I'd like to run C# code on the RPi using Mono and use VSCode with vscode-mono-debug for debugging it remotely. I'm using ....
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2answers
71 views

how to change os in raspberry pi without removing sd card

I wanted to know if we can change an os without removing the sd card. I basically have Gamepi20 and it is all locked up. there is no way to remove or add an sd card. I Don't have any mini cross wrench ...
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0answers
13 views

Expand filesystem on first boot, but not to full micro SD size

For the same reasons as detailed in Temporarily disable expand filesystem during first boot (and in this duplicate), I'd like to avoid the filesystem expansion to the full size of the micro SD card. ...
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0answers
8 views

No framebuffer support for the WaveShare 1.44in LCD HAT?

I recently bought a WaveShare 1.44in LCD HAT (128x128 resolution) and I can't get fbcp working on it. I compiled FBCP and the kernel module, but it's not working. I think the kernel module might not ...
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0answers
21 views

How to not expand to full microSD size on RaspberryPi OS install (no screen/keyboard/mouse)? [duplicate]

I have a 16 GB micro SD card, on which I will write a Raspberry Pi OS Lite image (with Rufus software on Windows). If I remember correctly (from previous installs), during the first boot, the 1.8 GB (...
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0answers
30 views

GPIO.cleanup() did not work after continous cleanup process

I have one doubt, I'm using raspberry pi 3 b+. When I playing Raspberrypi with a 5v relay, I have used the continuous cleanup() process. After few minutes my raspberry pi was not cleanup(). It's not ...
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1answer
93 views

Compile RPi 3B+ Kernel 5.10 with preempt_rt patch

I'd like to change the default RPi 3B+ kernel to use the version 5.10 with the rt_preempt patch. To accomplish this, I'm trying to follow this guide and the official Raspberry guide, adapting some ...
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1answer
135 views

raspberry pi 4 4gb vs 8gb [closed]

I actually have a project to do which involves image processing from raspberry pi camera module through live video, it involves training of datasets and also includes some external sensors and modules ...
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1answer
24 views

Is there a way to grant raspberry pi that you have ssh'd into access to a VPN that you're currently connect to?

If i'm connected to a VPN on my main machine, then ssh into my pi is there a way to share that VPN connection with the pi without having to literally install and set up said VPN on the pi?
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0answers
21 views

TinyCore OS installer via qemu causes kernel panic

I run RasperryPi OS on a Pi 4. I want to emulate/install TinyCore OS on a qemu virtual machine. I am not sure if my problem rely's on the underlying Pi4 hardware? This is how I run the iso I ...
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1answer
92 views

raspberry pi 4 using SPI 4 & 5 at the same time causes kernel oops and crashes the whole system

intro i want to use multiple SPI busses at the same time. but when i use to use SPI 4 and SPI 5 at the same time it crashes the whole system it doesn't crash instantly sometimes it takes 10 seconds ...
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1answer
80 views

Trying to install Minecraft server - can't install the correct JAVA version

My goal is to install a Minecraft server on my Raspberry Pi 4B with 8GB RAM. I mainly followed this guide which includes a script to install all of the components quickly. The main commands are: wget -...
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1answer
31 views

Raspberry pi model B (pi 1} + wifi

I have an original pi ( made in china) which I have just tried to use. But need to get wifi working, as the RJ45 is Down. It works to install pi os and configure it using a USB to RJ45 adapter but I ...
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1answer
35 views

pi4 Only 4B fails to reboot

I have a Raspberry Pi 3B and 4B. It operates 24 hours a day. Reboot once a day. Only 4B fails to restart about once a week. The screen goes black. The lamp on the Raspberry Pi 4B is normal, so it's ...
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2answers
371 views

RaspAP not working out of the box

I am trying to setup a Raspberry Pi with RaspAP so that a computer can connect to the Pi over its wireless access point, access it through SSH on a static IP address, but also be able to access the ...
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0answers
57 views

Need help setting up Torctl on Raspberry pi

I am trying to route all the traffic of my raspberry through the TOR network. Being completely new to Linux, I followed the first method of this guide, I had no errors during installation but once I ...
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0answers
57 views

RaspberryPI 4, Gpio module, malloc() : corrupted top size

Hello Everyone reading, So my issue is that I have tried running the NodeJS on my Raspberry Pi 4 script that has been posted on the W3School site, which was supposed to flash a LED light, here it is ...
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0answers
24 views

GStreamer stops after a few minutes

I'm currently setting up a PiCam on a Pi Zero low latency streaming setup to another Raspberry Pi. The pipeline I got going on works wonderfully except the Pi Zero seems to stop streaming after ~10-15 ...
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0answers
14 views

How to change the Menu Icon in Raspbian - no browse button in taskbar menu icon

[![this is an example of what i deal with, idk how to take screenshots in my raspberry][1]][1] [1]: https://i.stack.imgur.com/Xk7ru.png i don't have a browse button, i can only type stuff there like ...
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1answer
31 views

raspberry pi 4 is constantly rebooting after stalled upgrade

I had sudo apt update & sudo apt upgrade'ed my raspberry pi 4 with raspberry OS. The upgrade process stalled while unpacking. or at least I thought it did. nothing happened for minutes while ...
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1answer
31 views

How to send WIFI details and other inputs to raspberry using a phone?

I have a raspberry zero W, and would like users to connect to it and setup their own wifi details as well as set some inputs like their city and address and have raspberry use this info for the ...

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