Français • Re: Carte SD fonctionnelle sur 1 rasp mais pas un autre
Peut-être une solution: https://www.raspberrypi.com/documentati ... rpi-updateMais attention aux précautions mentionnées dans l'articleStatistics: Posted by PhL91 — Wed Mar 20, 2024 5:31 pm
View ArticleTroubleshooting • Re: Libcamera-vid app not capturing video
I am having the exact same issue. I am also using a Raspberry pi 5 and taking images works perfectly with my camera, however when recording video and the libcamera-vid saves the file as .h264 file...
View ArticleClik here to view.
Troubleshooting • Re: Wayland can't mirror, X11 can't hotplug...
re-enable wayfire. in wayfire edit scroll to the output section and try 'mirror' optionMode can also be mirror <output_name>, where <output_name> is the name of another output. In this...
View ArticleBeginners • Re: Load desktop and a video without a monitor, then work when...
This this suggestion.Statistics: Posted by dom — Wed Mar 20, 2024 5:38 pm
View ArticleGraphics, sound and multimedia • Re: Raspberry Pi5 and VGA666
It really depends on what your Scaler/converter box is expecting (VGA modes? TV modes? 240p? 480p?); and whether you want full overscan (for compatibility with SD video platforms), a snug fit for a...
View ArticleRaspberry Pi OS • Re: Fail to commit transient machine-id on disk
systemctl status systemd-machine-id-commit.service returns:systemd-machine-id-commit.service - Commit a transient machine-id on disk Loaded: loaded...
View ArticleBeginners • Re: Read a converted sensor value.
Thank you danjperron for your complete answer,I read a pair of articles about this solution, but I have a major doubt:If I scale down a range of voltage, how do I know that the there is no loss in the...
View ArticleClik here to view.
Graphics, sound and multimedia • Re: v4l2h264enc vs omxh264enc
Hi @6by9thanks for your prompt reply! My fault, I was assuming that omxh264enc is a SW encoder. I know Buster is old, but I fear backwards compatibility issues for the application(s) when moving to...
View ArticleAdvanced users • Re: Pi 4 Unable to Boot Bookworm Lite Image From Network
Here's a working implementation: pxe-bootStatistics: Posted by RonR — Wed Mar 20, 2024 5:49 pm
View ArticleAdvanced users • Re: Testing class A2 SD cards with Command Queuing on Pi 5
This is now in rpi-update kernel.You need to add this to config.txt to enable it:Code: dtparam=sd_cqeIf the card supports the feature and it's enabled you get this line in dmesg:Code: mmc0: Command...
View ArticleGeneral discussion • Re: Board doesn't boots on second run after shutdown
My raspberry Pi zero board is not booting after shutdown.You will have to unplug/plug in the power supply to boot after a shutdown. I was trying to install P4wnP1Not sure the relation to your boot...
View ArticleOff topic discussion • Re: "Verify you are human"
I think we have increased the checking because we were being hammered by AI scraping bots. I think it was a million hits a day causing a 70% load on the server. Some mod actions went from taking up to...
View ArticleTroubleshooting • Re: Power from POE hat + USB C give strange sound
When I asked about dual powering for the 3B+ I was told that it was safe to have the PoE HAT connected while using USB power, and USB power could remain connected while powered by the PoE HATAFAIK...
View ArticleBeginners • Re: Intermittent Screen Blanks
No, I used Etcher to install 2023-12-05-raspios-bookworm-arm64-full.img.xz to my 128GB SD. I am definitely running Raspberry Pi OS 6.6 I think.You didn't use the official PI Imager to install the OS....
View ArticleOff topic discussion • Re: The Grounding Wire
So we have three wires in our electrical outlets. One is + (they call it phase here) which is the live wire. The other one is - (they call it neutral here) which is the one that completes the circuit....
View ArticleSDK • Re: Odd behaviour in wifi connection
When I've tested wifi-enabled microcontrollers in my home network, it's not uncommon at all that the first attempts to connect to the router fail, nor it is uncommon for the initial failures to be...
View ArticleGeneral • Can a DMA chain to do 0 transfers?
Hi,I'm just building something that needs to do repeating DMA transfers... if you imagine I had an 8K block, and I want to transfer multiple 1K pages into it (from PIO), and then loop back to the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: OSError 16 When Attempting to Use CE1
Code: OSError: [Errno 16] Device or resource busyIt tells you the device or resource is busy, so what's using it? What has snatched the CE1 device?Statistics: Posted by DougieLawson — Thu Mar 21, 2024...
View ArticleDeutsch • Re: DJ Controller mit Raspberry Pi
Dein numark ist mehr als nur ein Gehäuse mit Knöpfen + App.Wenn du die Elektronik ausbaust und ein Raspi rein, funktioniert die Bedienung mit der App nicht mehr. Wenn du mir dem numark auch Software...
View ArticleClik here to view.
Python • Re: Pi 5 / RC522 / Python for RFID Reading?
What!!! is quite simple.First Were you able to connect the RFID to your raspberry Pi 5?Were you able to read a card with it?Then if both are yes adding a time stamp and send this to a SQL data base is...
View Article