Troubleshooting • USB Midi devices on start up
I have several Raspberry Pi 4's. One of them is running an OSless synth that boots directly to Minidexed, everytime it boots up it recognizes the Midi controller connected to it via USB. The midi...
View ArticleRaspberry Pi OS • rdesktop slow
Hello all,I just got a raspberry PI 5 with 8Gb RAM. I want to use as desktop replacement (coding C in QtCreator and work remote on some PC's). I am using raspberry PI OS oficial version (bookworm),...
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Troubleshooting • shiny new pi 5
mmmmm. where shall i start?i had a pi 3b for about 2 years, never had any probs with it [maybe a bit slow].decided to treat myself to a shiny new pi 5.set it up using a mini hdmi etc.new install of pi...
View ArticleTroubleshooting • V4L2 remote I/O error with IMX219 on RPi5
I'm using Raspberry Pi 5 with IMX219 camera, but I cannot successfully capture the camera image.This is the camera I'm using: http://www.yahboom.net/study/pi5-cameraThe situation doesn't seem as...
View ArticleBeginners • Newbie seeking advice for a camera type project
I am in the process of trying to correct my physical posture to reduce neck pain among other things. I'm aware that I have a very atypical sleeping posture and I would like to mount some sort of...
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Bare metal, Assembly language • Squeezing 17ns FIQ service to the 59MHz ARM...
Hello. I am trying to make a function generator by driving Raspberry Pi 3 Model B + AD9744 DAC to simulate the behavior of the ccd image sensor (1Vpp sine wave). My DAC needs to spew out new analog...
View ArticleTroubleshooting • Cannot program eMMC on Rpi CM4
Hello,I have a CM4 mounted on a the standard CM4 IO Board. When I run rpiboot on either Ubuntu 22.04 or Windows 11 I get some funny messages and the eMMC does not show up as an SD card. Windows Device...
View ArticleAdvanced users • What are the default 802.3 ethernet settings in Bookworm?
Device: eth0Connections:eth0: ipv4.method set to manual, with an IP address and gateway address, but no DNS serversWired connection 1: auto-connect with ipv4.method set to auto (which I assume is...
View ArticleGeneral discussion • Raspberry Pi OV5647 camera not working
Hi All, I was able to get my raspberry pi camera to work after a long struggle. I was able to get a preview as well. But the next day I get erroe messages when I run this code:rpicam-hello -t 0...
View ArticleBeginners • Enable USB Boot without SD Card [RPi 3B]
Hello,I have a Raspberry Pi 3B that I'm trying to setup with Raspberry Pi OS, however my SD card slot is damaged and I don't have the tools to repair it right now. Is there anyway I can enable the...
View ArticlePortuguês • Failed to start Samba SMB Daemon
BoasSou novo nestas andanças estou a tentar configurar o raspberrypi Zero 2W a fazer de servidor do OMV 6.9.15 , depois de instalar o raspbian lite 64 bits da-me o erro acima no titulo, alguem me dá...
View ArticleRaspberry Pi OS • 32-bit trixie/testing repo not getting updates?
Hi all,It looks like the 32-bit trixie/testing repo is not receiving updates for about a month now. The last update I saw was on 27th Feb for apt (2.7.12) and libffi (3.4.6-1). Aptitude is running...
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HATs and other add-ons • Burning individual GPIO pins RPi5+WaveShare Stepper HAT
Hi, I need insight on what went wrong. Context: I'm feeding power to the RPi5 through the HAT, the HAT's input is motor Voltage (24V). Using 12V 7A/hr batteries in series. Laser head is fed 12V...
View ArticleGeneral discussion • resize after clone sdcard 32Gb to 64Gb by etcher
Dear,I clone my sdcard 32Gb to other sdcard 64Gb. It's ok but i want to resize now my root partition to use all space not use, how can i do that please?Thank you.Statistics: Posted by lebossejames —...
View ArticlePython • Converting w1thermsensor outputs to variables
Code: from w1thermsensor import W1ThermSensorimport timewhile True: localtime = time.asctime( time.localtime(time.time())) print(localtime) for sensor in W1ThermSensor.get_available_sensors():...
View ArticleOther • Camera doesn't work on raspberry 5 with meta-raspberry build
I'm using meta-raspberry to create an image for Raspberry 5. Unfortunately, I can't make the camera work. The same HW works ok with the official Raspberry Pi OS. The camera is detected by kernel:Code:...
View ArticleDevice Tree • Unable to load gpio-ir with dtoverlay command
Running Bullseye on a Raspberry Pi 4B. I am unable to load gpio-ir either from /boot/config.txt or from the command line. Code: dtoverlay=gpio-ir,gpio_pin=25After reboot no overlays are loadedCode:...
View ArticleGeneral discussion • Nerf dart hit sensing project
Hi all! New here but have been a software engineer for nearly a decade now but haven’t dipped my toes into the Raspberry Pi/Arduino side of things yet. With my kids turning 6 this summer and being...
View ArticleAdvanced users • XZ compression
On both of my raspberries, one on bookworm, one on bullseye, they show:Code: $ ldd $(which sshd) | grep liblzma | grep -o '/[^ ]*'/lib/aarch64-linux-gnu/liblzma.so.5I am worried, please...
View ArticleTroubleshooting • Raspberry pi 4 login changing password by itself
Hello, I've been trying to deal with a problem that has been quite irritating these past couple days. Right now I'm following this tutorial to get my raspberry pi set up:...
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