Questions tagged [raspbian-buster]

Raspbian-Buster is a GNU/Linux operating system derived from Debian 10, initially released in June 2019. Raspbian 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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Issue with installing RPI Cam Web Interface

I have a Raspberry Pi 3 Model B Rev 1.2 with a Raspberry Pi Camera V2. Fresh install of Buster on my microSD card. Only thing I've changed is the desktop background. My aim is to use ...
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No HDMI output when the monitor is turned off at boot (no signal)

I am using Magic Mirror together with my Raspberry Pi 3B+ (Buster) and an old laptop monitor. The website is displayed using kiosk mode with chromium. When my RPi normally starts, the monitor is ...
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I2C Device Registered on CLI but not in Python

I have a JANSANE 16x2 1602 LCD I2C that i purchased and am trying to run on a raspberry pi 3 b+. Following this tutorial https://learn.adafruit.com/adafruit-16x2-character-lcd-plus-keypad-for-...
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How to record to NAS from TVHeadend running on Raspberry Pi 4

Sorry if I unintentionally transgress any forum etiquette - in all my time looking for answers to questions I have been able to get there through searching and have never actually had to post a ...
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Cannot connect RabbitMQ server from client side

I followed this link to install RabbitMQ server on my Raspberry Pi 4. I can see that RabbitMQ 3.7.8 and Erlang 21.2.6 are installed. But I cannot connect to the server from a client (Mqtt Dash, ...
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36 views

Rasclock with Raspbian Buster not working

the rasclock is detected by the raspberry Pi but if I want to read or set the time on it I got the error hwclock: ioctl(RTC_RD_TIME) to /dev/rtc0 to read the time failed: Remote I/O error dmesg ...
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56 views

How can Rpi3B+ GPIO input IR signals direct from Optoma HX180X projector's remote control CN1082?

I am trying to record the IR codes from my projectors remote. Nothing seems to be working and I need some help. I want to be able to directly record the IR signals that my remote is putting out when ...
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1answer
17 views

Lost ability to authenticate software installation etc from GUI after deleting pi user. Can still install command line

In the interest of increasing security of my pi I followed the Secure Raspberry Pi Guide After doing so and deleting old pi user and rebooting I now cannot authenticate sudo from the GUI. For new ...
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How to attach visual studio to a process with ssh that has been started as Root?

I am writing an app on raspbian buster lite with .net core 3.1 and I need to start the app with sudo to have access to gpio. Now I want to debug the app by attaching visual studio to the process. ...
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Playing audio on Bluetooth speaker using pygame

I know there are already posts related to this question, but there aren't any I can find that have worked for me. I am attempting to get an iHome B66 Bluetooth speaker to play sound coming from my ...
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Unable to purge x11 common package group

I'm trying to remove all GUI elements off my raspberry pi 4 and run it headless only, but whenever I try to do sudo apt purge x11-common*, it gives this error: Building dependency tree ...
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raspbian buster for google meet - usd mic not recognised

setup rasp4 for daughter to attend online classes on google meet. the tiny usb mic was installed and recognised. $ lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device ...
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TOR access point help [duplicate]

I tried to set up my raspberry Pi 4B as TOR enabled hotspot but none of the tutorials I follow work for me, maybe because they are all for older versions. Please keep in mind I am new to Raspberry and ...
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27 views

TOR enabled hotspot

I've been trying to set up my raspberry Pi 4B with TOR and then use it as hotspot but none of the tutorials I follow work for me, maybe because they are all for older versions. Please keep in mind I ...
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WIFI not working with Buster but OK with Jessie

I am able to configure WiFi with Jessie on Pi Zero issuing the following instructions from the command line:- sudo su wpa_passphrase "SSID" "PASSWORD" >> /etc/wpa_supplicant/wpa_supplicant.conf ...
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Problem I2C when using BH1750 photoresistor

(Raspberry Pi 2, model B, V1.1 - buster OS - all updated / upgraded - smbus loaded on) Hi, I am quite new to the Raspberry Pi and recently I have hit a brick wall. I am trying to link the Raspberry ...
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22 views

SimpleCV console cmd is not working at all in RPI 3B running on Raspbian Buster release

I have enclosed the screenshot of the error above. Looking for solution to SimpleCV traceback/syntax error problem: I have already tried installing SimpleCV with a fresh image of Raspbian Buster. ...
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How do I access the mount point of the lower fs when using raspi-config overlayfs script?

When using the new overlayfs feature of raspi-config, the lower directory cannot be found. When checking mount, /dev/mmcblk0p2 does not appear, yet any attempts to mount it show that the mount is ...
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How to pre-configure raspbian for ssh key-only access?

I would like to place an SSH public key somewhere onto /boot/ on my Raspbian buster image on SD card, and require SSH access via keys instead of via username and password. I've added the "ssh.txt" ...
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VNC connection with both ethernet and wifi link [closed]

I have a raspberry pi 4, my laptop connected to the raspberry pi via ethernet caple and both equipments connected to the home wifi network I can connect to raspberry pi via VNC with wifi link, but I ...
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How can I re-recognize my Raspberry (4 Modell B) display (Bruphny 4.0) like it was recognized per default with a fresh Raspbian Buster install?

1. Summarizing the problem No display (https://www.amazon.de/gp/product/B07XPM2ZS3) after LVM tutorial anymore. 2. Providing details and any research After using this Tutorial (Easy backups and ...
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Raspberry Pi 3 Model B: not booting Raspbian after shutdown

I installed the latest Raspbian on an SD card using Imager. The first boot: everything OK. Updates, installs, rebooting: worked perfectly fine. However, after shutdown, the screen is blank. After ...
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How to install Veyon on RPi 4

I want to install Veyon on the RPi4. I have read about Debian packages and the instructions. I had a look in my /etc/apt/sources.list and it had an entry for buster, so I added the line for Veyon ...
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DNSMasq reporting “TOo few Arguments”

I'm trying to set up a Raspbian X86 server as a DNSMasq host. I've got it configured but I get a error on startup, "Too few arguments." it seems to start up "fairly" normally, but I'm assuming this ...
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64 views

Wireguard VPN Raspberry Pi CLIENT

Does any one have any experience in connecting to a Wireguard VPN from a Raspberry pi? The VPN is set up correctly and I can connect to it using my phone and laptop but I can't get any info on ...
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1answer
25 views

Raspberry pi not reading sd cards

I got my raspberry pi new model 3b+ just last year, and it worked normally, but after what might have happened to be some failure with the pi that it got removed from its power source, it stopped ...
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33 views

Program file is not found when attempting to start it

I installed the Liberica JDK on my Raspberry Pi 4 with Buster, by downloading the tar.gz, expanding it to /opt/ and the executing the script below: #! /bin/sh JAVA_PATH="/opt/LibericaJDK/jdk-11.0.7/...
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1answer
85 views

How do I fix iptables -L error: operation not supported

I have all the newest software. Downloaded the official image yesterday. apt-get upgrade apt-get update rpi-update ..... rebooted, of course Does not help. root@raspberrypi:/home/pi# iptables --...
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39 views

Setting up bridged tun/tap interfaces on Raspbian Buster

I am running some SIMH emulators (think of them as vintage computer virtual machines) on a Raspberry Pi running Raspbian buster, and I'd like to set up networking so that a two-way connection with the ...
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47 views

How to correctly handle port forwarding so pivpn wireguard works. Next steps are pi-hole

I am a noobie. Seem to have issues with anything I install on my raspberry pi 4b. First off I have my router using openDNS (is this a problem or make the set up different?). I set a static IP for my ...
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1answer
34 views

apt-get connection time out on pivpn

I have PiVPN installed on a Raspberry Pi (Buster). I can connect from outside my network to the system without issues, I can see local devices, and the internet is routed through the device (I can ...
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1answer
33 views

Camera doesn't work on Pi Zero

Pi version: 1.3, camera revision: 1.3. Correctly connected. OS: Raspbian lite buster. Freshly installed. The firmware is updated to the latest one with rpi-update and the system too with apt update &...
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Using LIRC on Lakka on Raspberry Pi 4

Please forgive my ignorance on this topic, I am new to Raspberry Pi and Linux as a whole. I am trying to get LIRC running on Lakka so that I can automatically transmit some infrared signals on boot. I ...
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1answer
17 views

Can't compile i2c_smbus_write_byte on Raspberry Pi 4

Has anybody tried using the i2c_smbus_write_byte or any similar function on Raspberry Pi 4? I can't get it compile it fails at the linking with not finding it. I'm using it as described here: http://...
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17 views

Using GL driver and VNC shows “Unable to connect to desktop”

I need to enable GL driver on my RPI 3, But when I try to connect to it using RealVNC with GL driver on, it says unable to connect to the desktop, but my Pi is running fine when I hook it to my ...
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31 views

Cannot get the exact wireless protocol at a raspberrypi 4b using header wireless.h

I've created a programm in C that runs on raspberry pi4B in order to get the wifi protocol that is supported. The version of raspbian is : Distributor ID: Raspbian Description: Raspbian GNU/Linux ...
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36 views

Handbrake on RPi4 to convert Videos

I have an RPi4/4GB with the latest version of Buster. Using Synaptic, I installed the GUI version of Handbrake (1.2.2+ds1-1). I am able to start a conversion: complete pass 1, but when pass 2 ...
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34 views

How do I get a USB speaker working on a Pi 4 with Raspbian Buster?

I've found several candidate dupes for this - the one that seems to encompass them all (and more) being this one: How can I use an external USB sound-card and set it as default? But none of them have ...
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1answer
56 views

How to assign account to Teamviewer 15 on raspbian?

I am trying to install Teamviewer on raspberry pi solely via command prompt. The installation completed successfully and I could assign a password. However, it could not perform [teamviewer setup] ...
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30 views

Creating an AP with hostapd and a Wi-Fi backend

The problem: I am trying to create an AP on a Raspberry Pi 3B (want to later try on a Zero W, too) running buster. I also want to have Internet connectivity to the Pi using my Wi-Fi. I have studied ...
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1answer
37 views

Failed to start Load Kernel Modules after rsync restore

After restoring the whole raspbian system using rsync, I get following errors during boot. systemd[1]: systemd-modules-load.service: Main process exited, code=exited, sta... systemd[1]: systemd-...
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1answer
41 views

Permission denied on executing script

I can't execute a script. I'm struggling with this. OS version and hardware model I'm on Raspbian GNU/Linux 10, Raspberry Pi 3 Model B. Devices When I call lsblk I get: $ lsblk NAME MAJ:...
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9 views

Chromium General Preferences missing

I have Chromium running on Buster-lite (10.3) with Openbox, not in kiosk mode. My intention is to use it as a web tv player untill such time as the Chrome-Launcher/Chromium addon for Kodi is fixed or ...
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28 views

Raspi 4 - Extremely Poor LAN Performance

So I'm decently experienced with raspberry pis / SBC, but i've never seen anything like this before. I can't seem to get more than 2-5mbps down on this thing. I have a 400/20 cable connection here in ...
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28 views

Pi 4 thinks I have 2 displays?

I'm sure there is a better way to ask this, so I apologize in advance! My Pi 4 seems convinced I have 2 displays connected. I can change the resolution for HDMI-1 and HDMI-2, despite just having 1 ...
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1answer
42 views

Pigpio won't initialise when used by a script started by a service even with root privilege

Problem: I'm writing a Homebridge plugin that needs access to the Pi's GPIO. This plugin uses the pigpio javascript wrapper (https://github.com/fivdi/pigpio) of the pigpio C library (https://github....
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1answer
48 views

WiFi connected but network icon in the Pixel menu bar says; 'No wireless interfaces found'

the network icon in the Pixel menu bar says no wireless, however WiFi is connected and working, or so it seems. It's not a massive deal as it's actually working - I'd just like to be able to use the ...
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1answer
39 views

socket: Address family not supported by protocol error on raspberry pi 3b+ with xenomai

I have been trying to run the xddp-label.c example as given in the xenomai documentation on my raspberry pi model 3b+ with xenomai patched kernel. I can compile the program just fine, but when I try ...
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2answers
124 views

Should I expect connecting to wifi to stay the same while swapping a microsd card between a Pi 2 and a Pi 4?

I'm trying to get my pi4 to ssh, and since I don't have a micro HDMI to HDMI cable using a display isn't an option. I've tried a few different ways but I recently tried to get it to work by setting ...
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2answers
44 views

Stream all system audio to Raspberry Pi from elementryos

I have this setup The old HP server I'm using as a desktop, but it doesn't have audio hardware at all - nothing in the bios, nothing on the motherboard. I want all audio from any application to go ...

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