Questions tagged [raspberry-pi-os-buster]
Raspberry-Pi-OS-Buster is a GNU/Linux operating system derived from Debian 10 and the successor of Raspbian-Buster. The Raspberry Pi OS is the most widely used Pi based distribution and the one recommended by the Raspberry Pi Foundation, who distribute their own images of it in 3 flavours, a full version with Desktop GUI and recommended software, Desktop GUI, and a "lite" version without any GUI pre-installed.
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questions with no upvoted or accepted answers
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No Wireless Interface Found when using wifi adapter TL-WN725N
I have a problem, I'm using a wifi adapter
TL-WN725N. On the display when scanning, it says "No Wireless Interfaces Found".
I've used the solution from the website: https://gist.github.com/...
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0
answers
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How to make sure BlueZ NoInputNoOutput agent does not ask for user authorization?
I am trying to pair my custom made BLE device with a Raspberry Pi 4, using the bluepy library, programmatically. I do not want to press "accept" or type "yes" whenever I try to ...
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I can't get Minecraft into full screen on raspberry pi 400 OS Buster
When I maximize the window, the window goes full screen, but the view of the game remains the same size as the original -- although the view of the game shows that the game is in full screen because I ...
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Trouble updating Raspberry pi 3
I have a Raspberry Pi 3 Model B V1.2. I downloaded the latest, 2020-05-27-raspios-buster-full-armhf.img, installed it from Linux via dd. It runs. It goes through many reboots, updating and installing ...
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PiOS lite bullseye on my pi 4 keeps saying “Firmware rejected country setting”
Whenever I run piOS bullseye on my pi4, it keeps saying “firmware rejected country setting” in sudo dmesg:
I tried using a completely fresh installation of piOS bullseye without any pre configuration ...
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1
answer
143
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How to open port 8080
I need to check a Python server and client on the pi4B.
Only I can't find how to run or open port 8080 on the pi4B.
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vote
1
answer
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bluetoothd CPU usage constant at 100 %
I've had this problem for a few months where the Pi 4 gets very hot to the touch, and it invariably turns out that bluetoothd is stuck at 100 % CPU usage, saturating one core. Currently htop tells me ...
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Can `i2c-mux` be applied to `i2c-0`?
I have a Pi with i2c-0 working fine and seeing addresses. I'd like to use a I2C multiplexer on i2c-0.
Using a I2C multiplexer on i2c-1 is very easy by having this in /boot/config.txt...
dtparam=...
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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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3
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How to find reboot/shutdown cause in Buster OS?
I was analyzing my raspberry pi for reboot and its time and its cause. Earlier I was working on Jessie and I was able to understand the reboot or shutdown is normal by observing the syslog file for ...
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Trying to play Retropie on my browser
I flashed the latest retropie image on to my microsd on a raspberry pi 4B using the official raspberry pi imager.
I wanted to do a headless setup since I was on a budget, and it was more appealing to ...
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0
answers
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kiosk mode buster lite Pi Br2
I am trying to view my Octopi PiCam on a PiB2. I followed the guide here: https://die-antwort.eu/techblog/2017-12-setup-raspberry-pi-for-kiosk-mode/
Everything has went fine, no errors, no crashes. ...
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1
vote
1
answer
176
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Error when installing acconeer-python-exploration
I am trying to install this on my Pi https://github.com/acconeer/acconeer-python-exploration .
There are some requirements written in the file requirements.txt that need to be installed first. I've ...
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731
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Getting iPhone bluetooth to pair with a raspberry pi to serve as 4G hotspot
I'm trying to figure out a way to pair an iPhone to a Raspberry Pi 4 (with a PIN ideally, but without is okay). Once paired, I'm going to set up the iPhone as a hotspot. All user interaction has to be ...
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0
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Connect LTE modem to RPi with systemd-networkd networking
I have a rpi3b+ running latest os as headless with everything up to date and I use systemd-networkd for networking on it. I'm trying to connect a LTE usb modem to it for wan access. For that I use ...
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Main Menu Editor gone
So I had my pi 4 for a few weeks now and everything was working fine.
Suddenly, the main menu editor is missing and I can't seem to restore it.
I tried starting it via 'alacarte' but nothing happens. ...
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0
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waiting for dbus address to appear error
I'm trying to run my Python executable on startup but I'm getting an error (waiting for dbus address to appear error) continuously it can't stop. Is there any way to stop I tried to update and upgrade ...
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1
answer
251
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IPv4 link-local address with NetworkManager
I have a Raspberry Pi 4 that is running Buster/32bit (upgrading the OS is currently not an option).
The Raspberry Pi runs in headless mode, with ssh and vnc enabled.
In order to find the machine in ...
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How can I access a raspi-config submenus directly?
I am working on a script that needs to access raspi-config at "Interface Options > I2C" directly.
Is there a way to do this at the command line ?
Thanks
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iwlist scan not listing all WiFis
I am using a Raspi 4B with headless raspbian Buster. In my current setup, the raspi can be in a state, where the desired WiFi configured in wpa_supplicant.conf is not available. The raspi switches ...
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How to change bit depth to 16 of I2S MEMS Microphone?
I have successfully setup adafruit I2S mem microphone on my RPi3 running buster by following this guide .
It records audio well using arecord :
arecord -D 'plughw:2,0' -c1 -r 48000 -f S32_LE -t wav -V ...
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Problem with WIFI
I have a Pi 3B + and installed bullseyes ago to two month and not it detected wireless wifi, it say No wireless.
I does tried with raspi-config, enable wifi and it say no wireless.
so i does tried ...
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why xeyes can't open display on raspberry pi with local display and variable set, no ssh
Hi I'm trying to use xeyes on a rapsberry Pi equiped with an LCD screen. I'm using Raspberry Pi Os Lite Legacy ( a debian buster) and i've installed the packages x11-apps. But when I try a DISPLAY=:0 ...
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Error opening device /dev/video0: video capture not supported
I am trying to set up USb camera with RPi4. It is working well with PC windows10 default 'camera' application but failed with RPi4. I use mjpg-streamer to access the streaming.
/usr/local/bin/...
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181
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What would be the best Linux distro for setting up a NAS/Media server on my RPI 4 Model B?
I have a question that is kinda related to What's the best media server solution for RPi4 for remote watching?, but my concerns/requirements are a bit different.
Basically, I have a RPI 4 Model B (...
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Touchscreen application for Raspberry3B
I am looking to create a touchscreen application on Raspberry 3B or Raspberry 3B+. My concern is can we create it using PyQt5 and using buster as OS, and how can we use on screen keyboard just like ...
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Raspberry PI 4 autostart python program after boot using LXDE
I have a python script which is using tkinter GUI library. I have initially tried to run the script after boot using systemd method but I got error regarding the tkinter. I have looked it up online ...
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2
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HP CP1025 printer needs foo2zjs-z3 {printer driver}
The printer works fine with Ubuntu 18 and linuxMint 20.1 with the foomatic driver.
On PiOs
The installed CUPS & HPLIP result in a strange colour for Black
The result from dpkg is
"dpkg -l ...
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How to fix laggy mouse on Raspi 4?
Just got a raspi 4B installed raspi os with desktop and the mouse input is very laggy. Why ist that? How can I fix it?
I have tried adding the line below to /boot/cmdline.txt but no luck.
usbhid....
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Raspberry pi 4 very unreliable access point
I have followed a guide:
https://www.raspberrypi.org/documentation/configuration/wireless/access-point-routed.md
To create an access point for my system. I have sucesfully created an access point and ...
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0
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E: Package 'monodevelop' has no installation candidate
I am very new to linux as well as Raspberry Pi. Recently bought a Raspberry Pi 4. Trying to install Monodevelop as I would like to make apps. Following the directions from Monodevelop I am getting the ...
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Configuring PiTFT with Pi 4 / buster
I've gotten the PiTFT 2.8" capacitive touchscreen to display the console on my Pi 4, using the instructions at that link. However, I can't get it to mirror the HDMI output. I used the buster lite ...
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After changing the hostname pi zero disappears
Pi zero
2020-08-20-raspios-buster-armhf-lite
wpa_supplicant
ssh
heatsink
Highspeed 32 microsd card
Recommended power supply
headless (naturally) changing password works ok
using putty to connect
...
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0
answers
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Configuring for WifI Concurrent Mode result in DNS Issue for networking
I was trying to configure for my Raspberry to be client and access point mode when I run into problem of access the web and even apt-get update
This is the diagnostic that I have done:
First i try to ...
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0
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626
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RPI actual SPI communication speed
I tested my RPI 3B's actual SPI communication speed using the time stamp and spidev of Python. Then, I got the 353.2k bitrate per second when I set the SPI clock as 30MHz. Then, the real SPI ...
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0
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Screen Software reset on usage of apt repositories
I'm using the waveshare 3.5 inch touchscreen, it's wiki can be found here 3.5wiki.
From the moment I use the apt repository it becomes blank at the next reboot. The raspberry stays responsive (tested ...
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DHCP stopping ethernet getting an IP address
So have an issue getting the Raspberry Pi 4 (running the new Buster image) from releasing my eth0 interface to get an IP. It works fine with the wifi, but I'm not sure what I'm doing wrong?
My router ...
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1
answer
134
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Analog audio out when starting from /etc/rc.local
I am working on a python program that I am having some issues with. When the user presses a button a video starts playing. I need the audio to come from the analog jack. It works perfectly when I run ...
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1
answer
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How do I encrypt the entire system with VeraCrypt on the command line on Raspberry Pi OS?
With an unspeakable amount of problems, which I will spare you, I finally have managed to install Raspberry Pi OS and VeraCrypt.
I have used VeraCrypt (and, previously, TrueCrypt) for many years, but ...
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2
answers
159
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uart loopback code using pigpioc on buster (3B+)
I have connected pins 14 and 15; ensured that serial is enabled via raspi-config, and swapped bt to the mini UART with this line:
miniuart-bt=1
in the config file.
I then run this code:
int main() {
...
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