Troubleshooting • Raspberry pico BootSel does not work on Windows 11
I replaced my old windows 10 computer, which I no longer have access to, with a new windows 11 computer and am trying to flash my raspberry pico with a new UF2 file.However when I plug it in to the...
View ArticleGaming • Batocera, Retropie ...
Hello,I would like to know if there are images such as Batocera, Retropie that can be downloaded legally or if I necessarily need a VPN ?Thanks for your answer.Statistics: Posted by dmht13 — Sun Feb...
View ArticleGraphics, sound and multimedia • Is the Pi 5 more sluggish on the desktop at 4K?
hii am looking at buying a portable monitor for my Pi 5 4GB. There are options ranging from 1080p --- 4K and everything inbetween. At the extreme the Pi would be driving 3840 x 2400 pixels, and the...
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Graphics, sound and multimedia • Raspberry Pi 5
Hi again.I'm on with an audiovisual pico-project and I wasn't able to work with a Raspberry Pi 4, because it couldn't handle 854x480 resolutions, as somebody told me after lots of infomation research....
View ArticleNetworking and servers • USB Ethernet adapter fails to load on bootup
I have bought this USB Ethernet adapter: https://amzn.eu/d/dIColYyUnfortunately it quite often fails to load on bootup. This is what I see in dmesg:Code: [ 4.259239] usb 2-2: new SuperSpeed USB device...
View ArticleTroubleshooting • Does Pi4 have on-board capacitors to allow shutdown on...
I've been debugging an issue with rsync that causes extremely high CPU use in kswapd, preventing an SSH login or any other interaction. After trying several times unsuccessfully to log in with ssh...
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Networking and servers • Install NUT on my Pi?
HiI have absolute no clue how to install "NUT" on an Pi?! I have an Pi 3 with 4GB Ram and an almost brand new Micro SD Card.I did never use the Pi for anything before and that should change now. Get...
View ArticleTroubleshooting • RPi 5 PCIe link down
My new RPi 5 with the standard RPi OS (recommended, 64 bit installed from rpi-imager on a 64 GB SD) does not enable the PCIe. Everytime that I have looked I get the message 'PCIe link down'. Obviously...
View ArticleAutomation, sensing and robotics • garage door opener, project.
Hi everyone,I have a Sectional garage doors (type jamb )and I would like to add it a garage door opener that I could manage with a RPI.Is there so brand of garage door opener that are Open Sources ?...
View ArticleTroubleshooting • CUPS Printing Blank Page and ERROR
Hi,I am new to Raspberry Pi's and have very little knowledge of everything. It would be great if someone could assist me with my issues and let me know what you need from me.Details:Pi Zero 2...
View ArticleCamera board • Memory issues with picamera2
I'm running a IMX519 16mp camera on a pi 4/4gb. If I try to set up a config greater than 1920x1080, I get a memory error: Code: Traceback (most recent call last): File "/home/pi/spincam/cam.py", line...
View ArticleUbuntu • Ubuntu 24.04.2 - no 6.11 kernel for Raspberry Pi?
I did a full update on my Ubuntu 24.04 systems yesterday: a traditional PC and two RPi 5 machines. They are all running Ubuntu 24.04.2 now.The x86_64 machine got the 6.11 kernel update:Code: % ssh...
View ArticleTroubleshooting • Gen 4 NVME drive with enclosure not working directly or via...
I have been trying to just mount a NVME drive inside a SSD enclosure.I see there's been alot of people having issues with them.I have tried using a USB powered HUB connected to Raspberry pi (log below...
View ArticleBeginners • Can I power this tiny amp directly from the Pi 4?
This is my first Raspberry Pi project. I am using a Raspberry Pi 4 in a small Arcade machine.Because I have limited space and budget for this project, I would like to use this tiny amp to power 2...
View ArticleTroubleshooting • Remote GPIO
Hi. I bought raspberry pi 5. I have a problem about remote gpio. I could easily control remote gpio with raspberry pi 4. But I can not with raspberry pi 5. I have been searching a solution for a long...
View ArticleTroubleshooting • Pi4 - HDMI blanks out after a few hours
Hi, I have about a dussin TVs hooked up to Pi4's and most of them have this issue where the screen go's black/blank after a few hours. Here are a few of my observations:* Most but not all TVs have...
View ArticleGeneral • "How Rust & Embassy Shine on Embedded Devices (Part 2)"
Part 2 of our article on Rust & Embassy on Embedded is now available. It mostly covers how to create device abstractions (aka virtual devices or device drivers) with tasks and channels.As before,...
View ArticleBeginners • Angled wire options for headers?
Not really sure where to put this question, figured here should be ok?I'm working with limited space for a Raspi5 + official screen. I need to keep the depth of everything to a minimum and the one...
View ArticleCamera board • Trying to pipe rpicam-vid command to ffmpeg
I am trying to pipe my rpicam-vid command to ffmpeg to make sure the `moov atom` is prepended for later streaming this video.Currently recording with `rpicam-vid -t 0 --signal -o output.mp4` then...
View ArticleGeneral discussion • security on pi OS
HelloI'm using Pi OS 64bit on a Pi5 and discover that sudo never asks me for a password.Question 1: How to reactivate the password request?Question 2: Are there other security degradations like this...
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