Questions tagged [raspberrypi]
A very-small, single-board computer. Use this tag only for questions about interoperability between Raspberry Pi and Ubuntu; general questions about Raspberry Pi belong on raspberrypi.stackexchange.com.
1,180
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Share desktop's WiFi internet with Raspberry Pi over ethernet
I'm trying to set up my RPi in headless but having trouble with sharing my Ubuntu desktop's WiFi internet over ethernet. This question has been asked before indeed, but they just don't work for me for ...
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CPU usage when GUI is on vs GUI is off : Ubuntu 20.04 and Raspberry pi 4
Myself going to use Raspberry pi 4 (8gb ram) with ubuntu 20.04 installed in it, for my projects using ROS. I will use the GUI for some main debugging purposes, or else I would stop the GUI and prefer ...
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1
answer
612
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OrangePi 5 disconnecting from internet-less ethernet
We just purchased an OrangePi 5 and tried to run both the OrangePi Bullseye OS and Ubuntu Focal yet we face the same issue in both. The ethernet (eth0) keeps disconnecting from our Doodle Radio (which ...
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1
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brcmfmac: cf880211_set_channel: set chanspec 0x1234 fail, reason -52
I have installed Ubuntu Server 22.04.2 LTS on a rasberry Pi 4. I am attempting to connect the wifi to my school wifi. I am getting many of this error:
brcmfmac: cf880211_set_channel: set chanspec ...
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wifi config on raspberry pi
I used the raspbery pi image utility to create an ubuntu image. In the utility you can set the wifi settings before it create the image on the sdcard.
I was able to connect to my home wifi but I would ...
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161
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Raspberry pi not booting from updated kernel running Ubuntu 20.04. How to switch to updated kernel on Pi 4?
I am running Ubuntu Server 20.04 on a Raspberry Pi 4. I recently did a sudo apt update && sudo apt full-upgrade on my server and it (maybe unsucessfully) update my kernel version.
When I run ...
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353
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USB CD/DVD not detected by 23.04
Completed a fresh install of 23.04 desktop on Raspberry Pi 4. All good until I connected my external CD/DVD drive, which was pnp on 22.04 and 22.10. No joy on the lobster. Neither Disks utility nor ...
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3k
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Ubuntu Server 22.04 LTS using netplan and networkd on RPi4b won't assign DHCP IP to wlan0
Fresh install of Ubuntu Server 22.04 LTS on a 4GB Raspberry Pi 4b with PRO activated. On the initial boot up, I didn't realize I needed to wait until the cloud-init sequence finished so I may have ...
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1
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871
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Updating RaspberryPi 4b from Ubuntu Server 20.04 to 22.04 caused usercfg.txt to not be honored
So I've been putting my HMDI output configuration in /boot/firmware/usercfg.txt
consoleblank=0
hdmi_group=1
hdmi_mode=95
dtoverlay=vc4-fkms-v3d
disable_overscan=1
After doing an in-place upgrade from ...
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1
answer
333
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Bash Script to change WLan SSID
I'm new to Linux, and I'm looking for a simple way to update the SSID and associated password on the wlan0 interface at a set time. I need to copy file from a device on Network 'A' to a device on ...
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1
answer
747
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Can't find raspberry pi IP address and cant ssh into it? (Running ubuntu 20.04, connected with ethernet)
So I have a raspberry on which I freshly booted ubuntu 20.04 on and I wanted to ssh connect to it. However I'm having trouble finding out what its ip address is.
Current connection:
Raspberry pi to ...
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122
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RPi3 with 22.04.x LTS wont boot after upgrading packages/kernel
I imaged a USB stick to Ubuntu 22.04 LTS , via the official RPi image..
I successfully started up the image and logged in on this pi.. which is a RPi3 ..
However, I go to perform a apt update &&...
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Issue with if statment in bash
First time interacting here. it helped me several times, but I'm lost this time.
I got a script to remove stalled/ended torrents from @bulljit. (I don't know if I can/should put his Github here. Sorry ...
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354
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How to login with headless raspberry pi with Ubuntu 22.04.2 preinstalled?
I have installed ubuntu-22.04.2-preinstalled-desktop-arm64+raspi.img on my Raspberry Pi 4. I was trying to login with default credentials but looks like it is disabled.
I was trying to SSH the RasPi ...
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1
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Getting the Raspberry Camera V3 (IMX708) to work on Ubuntu 22.04.1 LTS
I recently purchased a Raspberry Pi Camera Module 3 (IMX708) for my new ROS2 robot project.
I managed to get the camera working with the latest version of Raspberry Pi OS quite easily. However, I have ...
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focal 20.04 kernel src missing files
index;
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux-raspi/+git/focal/
path;
root/scripts/selinux/genheaders/genheaders.c
code;
line 18 #include "classmap.h"
line 19 #include ...
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454
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Install Anaconda Navigator on Ubuntu 22.04 Raspberry Pi 4B with 8 GB RAM , Error: "Your operating system appears not to be 64-bit"
Im trying to install the anaconda navigator on my raspberry pi with ubuntu 22.04.
When i follow the tutorial, you need to use „Anaconda3-2022.10-Linux-x86_64.sh“ (latest Version). After downloading it,...
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152
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How can I create a certificate for my new domain?
I'm trying to change my domain in my raspberry as it was configured for an old domain with an old certificate
The problem is that when I try to run the installer or make anything I only find this ...
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603
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Ubunto Core 22.04 Raspberry pi - linux-modules-extra-raspi
I have Ubuntu Core on a raspberry pi 4 and installed microk8s via snap.
I see regular errors in calico:
"panic: runtime error: invalid memory address or nil pointer dereference"
A bit of ...
3
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answers
212
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Ubuntu Core on Raspberry Pi 4 Install Configuration Too Fast
I'm trying to install Ubuntu Core 22 (and I tried 20 as well) on a Raspberry Pi 4, but am being faced with a super fast reset on the install configuration console. I have about 5 seconds after the ...
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874
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How to Enable Additional UARTS in Raspberry Pi Ubuntu 22.04 LTS
I need to obtain data from two sensors I have connected to the Raspberry Pi 4 IO Board. I am using Ubuntu 22 since it is a requirement. I have connected GPIO 4 and 5 for one sensor and GPIO 8 and 9 ...
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276
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Onscreen keyboard cut-off (spacebar, ctrl, alt off-screen)
Running a freshly installed and updated Ubuntu 22.10 Desktop for Raspberry Pi (64-bit) with the 7 inch touch screen, the onscreen keyboard appears to be rendering too low such that the Ctrl, Alt, and ...
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2
answers
471
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Is there a fairly complete current stable Ubuntu version Docker container? The Docker.hub one is very stripped down & doesn't have some basic commands
Is there a fairly complete, current, stable version of Ubuntu in a Docker container? I'm running Docker under a 4GB Raspberry Pi 4b with 128GB sd card, soon to be a 256GB M.2 SSD. So I should have ...
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0
answers
191
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Neofetch having trouble displaying information on Ubuntu Server 22.10
I installed Ubuntu Server 22.10 on my Raspberry Pi and somehow neofetch is not working properly. It's as if part of the information has been truncated and is therefore not displayed in the terminal.
...
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1
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261
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How can I run Unbuntu on raspberry-pi 3 or 4 using only a single core?
I would like to use the Raspberry-Pi 3 or 4 to get a ballpark performance estimate for a 64bit-ARM embedded system that runs Linux but only has a single core. (I don't have the target system yet). I ...
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3
answers
501
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How to correct bad auto netplan configuration of wpa_supplicant Ubuntu 20:04
I use Ubuntu 20.04 desktop on a Raspberry Pi 4 and I am trying to configure netplan. I have seen How to configure wpa_supplicant in Ubuntu server 20.04. I configured netplan to connect to wlan0 and it ...
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519
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Orange PI 5 Diskless cluster
I previously asked and answered a question about how to boot a Rpi4b completely diskless and Id like to achieve the same result with an Orange Pi.
Raspberry Pi - Diskless Cluster using Ubuntu 20.04.1
...
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343
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OneDrive service keeps stopping on Ubuntu on Raspberry Pi
I have installed a OneDrive client onedrive v2.4.22-1+np1 (https://github.com/abraunegg/onedrive) on an Ubuntu server (Ubuntu 22.04.1) which is running on a Raspberry Pi 4.
After installation I have ...
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305
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MT7601U not working even after installing Linux modules extra in Ubuntu server 22.04.1 on raspberry pi 4
I had this same problem before, but it was fixed after I installed linux-modules-extra-5.15.0-1011-raspi
After 4 months or so, I just got a fresh install of Ubuntu server 22.04.1 on my raspberry pi 4, ...
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1
answer
46
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No Data Output To External Display
I have been using Ubuntu 22.04 ARM on a Raspberry Pi 400 for a while, and it was working fine; but it started causing some issues. Currently I have no issues, but I am just asking to know why it did ...
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1
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433
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Access Rights Problem: USB Device Read as User
I am trying to access an USB device as $USER running some Python Code based on this GIT repo. I am running Ubuntu 20.04 Server on a RaspberryPi4b. It works fine as root
sudo python3 myPythonCode.py
...
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0
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92
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How can I send commands to a remote X11 session?
I have a remote Raspberry Pi connected to an old display. The Raspberry Pi is not configured correctly to display to this old display (it is basically sending the wrong resolution signal to the ...
3
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1k
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Screen blanking but not turning off on Raspberry pi 4 running Ubuntu 22.04.1 image
I am using a Raspberry Pi 4B and an HDMI monitor (since tested on both an old 4GB model from launch and my newer 8GB model). The pi is running the Ubuntu 22.04.1 Raspberry Pi desktop image from the ...
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681
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Mounting Android Phone on Ubuntu/Server/Raspberry Pi not working even after installing gmtp and mtp-tools
After mounting an Android Phone as a USB / MTP device successfully on my desktop Ubuntu (22.04.1 LTS), I switched to a Raspberry Pi 4 w/a fresh download of the Ubuntu/Server/Raspberry Pi image (Ubuntu ...
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181
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Getting Raspberry pi hq camera to work
I have a Raspberry pi 4 Model B with ubuntu 22.04.1 LTS. Is it possible to work with the raspberry pi hq camera V1.0 2018?
I just found some tutorials for older versions of ubuntu but nothing for ...
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123
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Raspberrypi kernel upstream for 5.15.0-1017-raspi
I have a kernel patch that I want to apply and be based on the current 5.15.0-1017-raspi which is the latest stable release that Ubuntu 22.04.1 sources point to.
Is the https://github.com/raspberrypi/...
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0
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194
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Can I freely move an SD card imaged with Ubuntu Server for Raspberry Pi between an rPi3 and rPi4?
Just curious about the implications of such.
I've got a Raspberry Pi 3 that I use to host small web development projects on a LAMP stack (Ubuntu for Raspberry Pi 22.04). I'm thinking of tasking the ...
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2
answers
266
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should rt2800usb module not be included on raspberry version?
I am on the latest LTS version, uname -r returns 5.15.0-1017-raspi running on a Raspberry Pi Zero 4.
Running Ubuntu 22.04.1 LTS
Module rt2800usb seems to not be included, even if it's supposed to be ...
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1
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PiCamera with OpenCV 4.5.4 on Ubuntu 22.04 Server (RaspberryPi 4B) Capture Returns Empty Frame
Installed OpenCV 4.5.4 to Ubuntu 22.04 Server on Raspberry Pi4B.
( sudo apt install python3-opencv -y )
Video4Linux sees the camera:
$ v4l2-ctl --list-devices
...
unicam (platform:fe801000.csi):
/...
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1
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39
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How to give seconds of delay before after Button press
I want a 3 second delay after a condition is satisfied which should not stop any other process.
When I press a button for 3 seconds I want a return value true
(timer should only start after button is ...
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1
answer
867
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How to configure Energy Efficient Ethernet (EEE) permanently off using netplan?
I have a raspberry pi 4, with 22.04 installed. I keep getting drop outs from the network with errors in dmseg like
bcmgenet_xmit: tx ring 1 full when queue 2 awake
Another post suggested that this ...
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0
answers
233
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post-up rule not setting eee off post reboot
I have a raspberry pi 4, with 22.04 installed. I keep getting drop outs from the network with errors in dmseg like
bcmgenet_xmit: tx ring 1 full when queue 2 awake
Another post suggested that this ...
0
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1
answer
189
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I need help with this error i keep getting when i try to install or do apt upgrade
dpkg: error: parsing file '/var/lib/dpkg/status' near line 32239 package 'x11-common':
end of file during value of field 'Conffiles' (missing final newline)
E: Sub-process /usr/bin/dpkg returned an ...
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0
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277
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Problem with an upgrade from 20.04 to 22.04 on a raspberry pi 4
I updated a raspberry pi 4 running ubuntu 20.24 to ubuntu 22.04 on a 120gig ssd, but it wouldn't boot anymore.
Here are the error messages it puts on the screen (it just sits there and shows these 3 ...
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mount error(112): Host is down Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) in Raspberry Pi
I tried to mount the sharefolder given by IT team (I think it is the remote folder and I need to use Win+R to access this folder) in my raspberry pi.
It will be //100.160.90.89/TempFolder/MyShare.
I ...
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1
answer
732
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Install Rpi-Userland on arm64 Pi 4 running Ubuntu Pi 22.04 server
I am trying to build tvheadend on Ubuntu Pi 22.04.
ubuntu@ubuntu:~/build/tvheadend/master$ uname -a
Linux ubuntu 5.15.0-1015-raspi #17-Ubuntu SMP PREEMPT Mon Sep 12 13:14:51 UTC 2022 aarch64 aarch64 ...
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2
answers
51
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Using ubuntu18.04 in raspberrypi4b 1G to 2G cannot boot normally
I bought a pi4 1G in 2020 and installed ubuntu18.04 and ROS, but I need to upgrade to 4G due to memory requirements, and I bought it last month.
But I put the 1G Raspberry Pi memory card into the 4G ...
1
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0
answers
35
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Having trouble installing .Net on aarch64 ubuntumate, 22.04 (raspberrypi 400)
I've been trying to install the .NET SDK using Snap, binaries, Docker and tarballs. The Docker CLI returned what looked like a perfect download, same for Snapcraft. Upon running dotnet, I am met with ...
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0
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74
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Glitchy XRDP Output on Raspberry Pi 4b Running Ubuntu
I recently reformatted my Raspberry Pi 4b microSD card to use Ubuntu since I like it better than Raspbian. Usually I can resolve something like this, but the problem has taken a good chunk of time ...
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0
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421
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Difficulty loading an RTC driver - 22.04 with a DS3231, Raspberry Pi
I have a DS3231 attached and can read / write time successfully.
i2cdetect shows it accessible on i2c address 0x68 as you'd expect.
None of the advice about configuring an i2c-rtc driver in /boot/...