Troubleshooting • Pi 5 no longer boots from USB SSD
Until recently I had a Pi 5 set up to boot from a Sandisk external portable SSD (1 TB). This Pi 5 is intended to be my backup PC, perhaps even primary soon, and I had been using rsync to update files...
View ArticleRaspberry Pi OS • unresponsive application running on single core
HiI am trying to run Autopilot for Quadcopter on my Pi 4. My application is single thread created in C/C++I created a service for my application as follow:Code: [Unit]Description=My...
View ArticleOfficial Display • Touch Display 2 does not function correctly with POE+ hat...
I am attempting to use a Pi4B and a Touch Display 2 in order to produce a wall-mount kiosk. However, powering this via POE with the official POE+ hat causes what seems to be a I2C conflict with the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Making the Raspberry Pi 4 Control...
I have a Raspberry Pi 3B, a Raspberry Pi 4B, and an LG monitor. When I connect the PI3 to the monitor and type: export DISPLAY=:0;xrandr --output HDMI-1 --brightness 0, it totally blanks the display,...
View ArticleTroubleshooting • Elektron Tm 1 problem
hello therei am onRaspbian GNU/Linux 11 (bullseye)Kernel: Linux 6.1.21+Architecture: armraspberry pi 1 b+ v1.2i am running it headless as usb midi hub and gui less pure data platformi just got me self...
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Troubleshooting • Booting from network, only when needed?
Hi!I have a RP 5 in a box, on the roof (for a skycam).It uses an NVME SSD.The box is closed and waterproofed.With SSH, I was trying to mount an USB stick (to use Raspi-Backup).I changed FSTAB, then......
View ArticleRaspberry Pi Connect • Testing your firewall...
I've been working on understanding the firewalls of the world (at least IPV6 compatible ones for the moment). Specifically I am trying to understand what the maximum/minimum/average time is required...
View ArticleAdvanced users • Active Cooler at 100% in Network Install with 2024-12-19...
I see in the release notes for the 2024-12-19 bootloader EEPROM image for BCM2712-based Pis:* Disable fan PWM GPIO between RP1 init and fan probe Drive fan PWM GPIO high during early boot to disable...
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Advanced users • is the /rootfs/boot is still needed ?
Hi,I've took a Devuan ready .img for raspberry hereBefore deploying I cross-compiled my kernel (6.6.63), thanks to he instructions on raspberrypi.com and the forum.For context here few selected...
View ArticleTroubleshooting • messed up my ssh connection while setting up GPS...
First of all im not sure if thats(the title) is the exact cause, Im unable to ssh after making the changes related to gps setting up.device: pi zero what: waveshare gnss hatsetup: to make an NTP...
View ArticleNetworking and servers • Help with Bluetooth RFCOMM Server on Raspberry Pi
Hi everyone,I'm working on a project to create a Bluetooth RFCOMM server on my Raspberry Pi. The goal is to replace a UART-based CLI interface with a Bluetooth-based one. The server should allow me to...
View ArticleRaspberry Pi Connect • cli commands not saved to $HOME/.bash_history
Using remote shell in Raspberry Pi Connect, if I close the window by using the exit command, the commands I typed are saved in .bash_historyHowever, if I just close the browser window that remote...
View ArticleCompute Module • CM5 power on issue
Is anyone having problems with powering on the CM5 on the Pi IO board? I press the power button, see the red light flash and that’s it. Every once in a while it will correctly power on but it takes...
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Camera board • Generating rpicam-hello images with remote RPi cameras via SSH
For those that have been following my lack of progress in getting images from RPI with RPI OS lite loaded, I have moved to this post and will now only concentrate on connecting to the remote RPI via...
View ArticleTroubleshooting • Rpi4b: Only Red light glows, no green light, no boot.
My rpi4 glows continuous red light and doesnt even blink or even once glow the act (green) light.I tried booting using a working rpi4 SD card, but this faulty one doesn't even connect.I don't have a...
View ArticleNetworking and servers • nRF24L01 Communication between Pico and Pi Zero
I'm trying to create a setup where a Pi Zero can transmit commands to a Pico via some nRF24L01+PA+LNA modules. I think the wirings are correct, since the hardware is responding to register commands,...
View ArticleFrançais • diaporama qiv
bonjour à tous !Je teste qiv (https://linux.die.net/man/1/qiv), ca marche sur le principe.Je me cx via ssh et j'affiche un diaporama en mode automatique :qiv -l -R -f -m -t -s -d 2 -u /home/pi =>...
View ArticleTroubleshooting • Cannot install Ubuntu on Raspberry Pi 500.
Hello,Today i got my brand new Raspberry Pi 500. I wanted to install Ubuntu 24.10 and the first try i got an "installer crash". Second try idem. Third try idem. After that i tried Ubuntu 24.04 and...
View ArticleBeginners • Upgrading Raspberry Pi with SATA 3GBPS SSD - 80GB-2.5Inch -...
Hi everyone,I'm considering upgrading my Raspberry Pi setup and I'm interested in using a SATA 3GBPS SSD/80GB-2.5Inch https://serverorbit.com/solid-state-dri ... gb-2-5inch for better performance. I...
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Python • Issues with code from Raspberry Camera Guide 2nd edition
Hello,I am attempting to run the following code on an RPiZ 2W loaded with a new image of RPI OS Bookworm Litethe code is as follows:-Code: import timefrom picamera2 import Picamera2, Previewcam =...
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