Questions tagged [raspberry-pi-os]
Do not use this tag. It was intended for issues common to Raspberry Pi OS, but Raspberry Pi OS - Bullseye is significantly different to its predecessor. Use the version specific tags raspberry-pi-os-buster or raspberry-pi-os-bullseye.
405
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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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1
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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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2
answers
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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 ...
user138961
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229
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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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1
answer
250
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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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0
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122
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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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0
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1
answer
642
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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 ...
-2
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1
answer
130
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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 ...
- 115
1
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2
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What am I missing in regards to "Raspberry Pi Imager"?
Today, I went to my bookmark for Raspberry Pi OS to see if there were any new updates. There were.
The horribly-named "NOOBS" installation utility had been renamed into the much less ...
- 13
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29
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Raspberry PI connection to Matrix LED panel display issue
I have a Raspberry PI 4B 4GB, we have a Led Panel display (almost like a Matrix panel display), we use to have a Odroid XU4 with Ubuntu running our video display software but it broke, so we want to ...
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2
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516
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Can't upload sketches to Arduino Uno with Raspberry Pi 4
Using my raspberry pi 4 with Arduino IDE to upload sketches to my Arduino Uno.
Raspberry Pi 4 is encased in an Argon Neo (in case that's important).
At first I tried to get the board info and received ...
- 13
0
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1
answer
36
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Check on Rasperry Pi what is connected to Arduino Uno
i have a question regarding Rasperry Pi and Arduino. I have them connected via USB and on the Arduino is a NFC Reader connected(via Pins). Can I look on the Rasperry Pi with a command or something ...
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0
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948
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how to install onnxruntime on raspberry pi 4
I want to setup onnxruntime python library on raspberry pi 3 and I tried some ways to install it but I couldn't . the ways that I followed are :
1 - way 1
2 - way 2
3 - using pip3
I want to know is ...
1
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2
answers
479
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Wake On Lan through RPI 1b+ v1.2
Could you guys help me out with setting up a WOL setting? There's a catch. I've googled a bit and found solutions but I want something more delicate. Google suggests that I remotely execute a bash ...
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2
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786
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Raspberry Pi 3 Model B v1.2 really slow
My Pi has been running 24/7 for approx 3 years. Is it possible that it is just worn out?
I installed a fresh Raspberry Pi OS Lite on a brandnew Intenso Class 10 mircoSD. When I run apt-get update &...
- 113
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0
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1k
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How do I get back to GUI?
Recently my RPi started switching to a terminal on boot. I cannot get out of it and when i boot it says "Time Synchronization error" I've tried setting it manual, automatic and nothing has ...
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1
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391
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New ABI for the GPIO Character device
I was going through the presentation1 about the new ABI of the GPIO Character device, presumably merged in v5.9 of the linux.
I installed a new version of raspberry os, (uname: Linux raspberrypi 5.10....
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0
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44
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Can't install scrot on pi zero
I am trying to install scrot to take screenshots on a pi zero using rapberry pi OS.
I got the command $sudo apt-get install scrot from https://www.imore.com/how-take-screenshot-raspberry-pi no.2 How ...
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1
answer
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Launching browser (Chromium or Firefox) without x server / xorg
I need to launch Chromium (or alternatively Firefox) on a raspberry PI 4 8 GB running Raspberry OS 2021-05-07 without launching xorg / xserver. Is that feasible, for example by launching it in ...
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1
answer
878
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Chromium didn't shut down correctly and Google account always logged out
I use RPI 3 model B and I reinstall Raspberry Pi OS for some reason. I could log in to Google and it kept logged in whenever I close and open Chromium, but it was before I reinstall raspios. However, ...
- 101
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2
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278
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My Raspi speaker is saying everything I write [duplicate]
Something strange is happening with my Raspi speaker.
Everything I do in Raspbian is repeated by my speaker.
For example, when I type "ls" in my terminal, it says "ls" and then ...
- 103
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3
answers
167
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How to run a program on boot, but not user login?
I need to set an environment variable and run an app when the Raspberry Pi boots up. To that end, I added the following to /home/pi/.bashrc:
export MY_ENV_VAR=foo
cd /home/pi/MyApp
./MyApp
When I ...
- 155
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1
answer
23
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raspberry pi 4B speaker interval time
I want to make a raspberry pi 4B speaker using python. And I would like to use a loop to open the voice.mp3 file where different values are created over and over again. I tried to use the playsound ...
0
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0
answers
39
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Raspberry Pi Official 7” Monitors not working
I am having trouble getting 2 Raspberry Pi Official 7” TouchScreens to work.
I have tried them each on 2 different Raspberry Pi 4s with multiple Ribbon Cables making sure they are in the correct ...
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2
answers
156
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compile a c++ app on ubuntu and run it on raspberry pi
I'm on an opencv project that need to be deployed on rpi 4. I do prefer to reach this project development, testing a compiling on other device (lets say a labtop).
My question which OS is compatible ...
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2
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1
answer
184
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spi_xfer unable to send more than 256 bytes in pigpio module , any other instruction or another way to run it
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I'm trying to communicate with ADC via SPI using "pigpio" library. Basically I'm trying to read an ADC channel data over there i have to send 0x0800 but spi_xfer is not take more than 256 ...
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1
answer
82
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lightning bolt issue raspberry pi 4
I'm using raspberry pi 4 model B, unfortunately, I got a lightning bolt at the right corner
I searched online about this issue and I found a lot of topics that explain the issue
I tried to replace my ...
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0
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0
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89
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Cannot log in to ssh
I was editing my nano xstartup file to enable copy and paste over vnc. But after editing it, when I try to log in to my raspberry pi ssh it did not work. Instead, I got the following message:
usage: ...
- 101
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1
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147
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Neopixel with raspberry pi
I am using a neopixel for my raspberry pi project. I am trying to control 30 pixels and the strip is 20cm long. Can I use it just by using the pi's 5v pin? Also if I it is possible, how long should ...
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2
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how do i reset my raspberry pi using the terminal
How do i reset my raspberry pi using terminal? I don't have access to another PC so i have to reset using only the raspberry pi. I have tried searching up answers but no-one seems to not have another ...
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1
answer
80
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speech recording and translate
I have a problem with convert from "wav" to "flac".
Command:
arecord -D plughw:0,0 -f cd -t wav -d 0 -q -r 16000 | flac - -s -f --best --sample-rate 16000 -o daveconroy.flac
...
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0
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Universal Translator
I need help with my school project.
I can't get any further with the chapter "Speech to Text or Speech Recognition with a Raspberry Pi". (see below)
When I run the script "stt.sh", ...
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0
answers
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Does Raspberry Pi 64-bit (aarch64) OS support Pi Camera module?
Does Debian Buster 64-bit (aarch64) have support for Pi Camera library?
I have recently installed a 64-bit Debian Buster OS on my Raspberry Pi 4B, I switched from a 32-bit (armv7l) OS version, because ...
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0
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104
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Raspberry pi 4 with two webcams
I am trying to run two webcams on raspberry pi 4 with raspbian OS. It works rarely with very low FPS. Most of the time i am getting this error:
[ WARN:0] global /tmp/pip-wheel-qd18ncao/opencv-python/...
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1
answer
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Using Pico as GPIO extender
When the Pico became available I bought 2.
I installed MicroPython on the first and used for a few applications.
I though the Pico would make an excellent and inexpensive GPIO extender for the Pi, but ...
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1
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800
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raspi-config won't let me expand my filesystem
I used the included SD card to install my raspbian (Buster, I think) on a 32GB card. For some reason the card filled up (that will be a question for another day), so I copied an image of the card to a ...
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2
answers
185
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Raspberry pi stuck at smbd.service?
I edited my /home/pi/.bashrc file, and i reboot it, but the raspberry pi stuck at smbd.service with the welcome screen.
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1
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Why does updating Raspberry Pi OS keep breaking my system?
For some weird reason, updating Raspberry Pi OS keeps breaking my system. For the second time since setting up my Raspberry Pi 4 (8GB RAM), my microSD card has been corrupted and cannot run the OS. ...
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3
answers
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I think I corrupted my microSD card; is there a way to fix it?
I installed Raspberry Pi OS on an old microSD card I had, which I put in my new Raspberry Pi 4 (8GB RAM). Today, I tried to (safely) overclock the system. However, when I rebooted the system, I got an ...
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2
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900
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Do not see raspberry PI in network after install with Raspberry PI imager
I've installed Raspberry Pi OS Lite on flash drive with Raspberry Pi Imager. After that I've added SSH and wpa_supplicant.conf (I've taken this example to create the config). And after that I've ...
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675
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Raspberry Pi 4 CanaKit - Micro SD Card - Do Not Format
I just bought a Raspberry CanaKit for Raspberry Pi 4 with all the latest features, and the Micro SD comes already preloaded with NOOBS (Gotta love that acronym) and backup files it appears, so why ...
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1
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790
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New Raspberry Pi 4 boots to black screen
I'm pretty new to the Raspberry Pi world and I just bought my first one (4 model B 8GB). I downloaded the raspberry pi OS full (23-BIT) and used the Raspberry Pi Imager to put on my Samsung 64GB Sd ...
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1
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431
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Can we read the emmc flash of the compute module 3+
As we can read the data from the sd card.but in compute module 3 plus there is choice between sd card and emmc. if we flash the raspbian os on the emmc and make changes on it then do we read that ...
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1
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97
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Starting up GCompris on a RPI4 for a specific user
I have installed GCompris on a RPI4 which is running the latest Raspberry Pi OS.
I have 2 users. the default pi user and i also created a user call "student".
I can start GCompris when ...
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-1
votes
1
answer
95
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Broadcasting With PiFm Isn't Working on My Pi 3A+
I am trying to broadcast audio from my raspberry pi with pifm. However, it isn't working.
When I run 'sudo ./pifm sound.wav 100.0' nothing comes through on my fm radio, and also, afer about 2 or 3 ...
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1
answer
213
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Broadcasting From An USB Sound Card With PiFmRds Isn't Working
I am using PiFmRds on my raspberry pi 3a+ (https://github.com/ChristopheJacquet/PiFmRds), and I am trying to live broadcast with a mic and a USB sound card. The command is:
sudo arecord -fS16_LE -r ...
0
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0
answers
32
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How can I get my pi3 to consistently display to the monitor?
I have a pi that will not stay awake and display to the monitor consistently. After 10 minutes it will blank. Here are the methods I have tried so far:
Adding xscreensaver, and editing it in the menu ...
1
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1
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Raspberry Pi not booting "recover4.elf is not compatible"
I've bought x3 Raspberry Pi 4 4GB Model sets a while ago and was very happy with it. I've been working on the one and cloning the same SD-Card onto other 2, so I could have the same system state on ...
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0
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629
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Incorrect kernel header downloaded
I need to install a tool in Raspberry pi 3B+ that needs kernel version 4.14. To install the tool, I need to install some kernel patches and need the headers for the installed kernel. On running
uname ...
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1
answer
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I2C communication error: OSError: [Errno 121] Remote I/O error while using PAJ7620 sensor
I know this question has been asked a bunch of times. But, none of the answers was able to resolve my problem... I'm hoping I could get some guidence from awesome people in this community. Thanks in ...
