Raspberry 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...
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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 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...
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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...
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Advanced users • Re: Raspberry Pi EEPROM Manager
Having a Raspberry pi 5 with Bookworm (64 Bit) with Pi Desktop installed from Raspberry Pi Imager v1.8.5 on a NVME with 244GB.I wanted to change the boot order to SD-Card -> USB-MSD -> NVME....
View ArticleMicroPython • Re: Rotary Encoder
I can't see where RANGE_WRAP is defined in RotaryIRQ.Is this correct? Should it be in rotary?Statistics: Posted by BillTodd — Thu Mar 21, 2024 6:01 pm
View ArticleTroubleshooting • Re: Waveshare 7" DPI + RPi Zero W - display not working
viewtopic.php?p=2196094&hilit=waveshare+1024#p2196094Yeah, I can search too... I have searched these forums extensively and tried offered solutions. Nothing worked.two possible issues then:1. You...
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Beginners • Re: Zero 2 w / Pi-hole
My concern was rather if shutting down the little computer could increase the "lifetime" of it.Because my first pi zero w with Pi-hole took less than 2 years before breaking and I made a shutdown for...
View ArticleGraphics, sound and multimedia • Rpi5 kmssink on composite output
Hello, I'm trying to display an image on composite output using kmssink. I'm using Raspberry Pi OS Lite (2024-03-15). My pipeline is as follows:Code: gst-launch-1.0 videotestsrc !...
View ArticleTroubleshooting • Re: Arduino data --> rasperryPi5 --> nodejs webserver
Serial port setup looks wrong, maybe is should be:Code: var Serialport = new SerialPort({ path: '/dev/ttyAMA0', baudRate:9600, dataBits:8, parity: 'none', flowControl: false});Statistics: Posted by...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Using I2C with the BQ27441, Raspberry...
Looks o.k., but you should check if the driver is active in the default kernel config. If not you will have to compile a custom kernel anyhow (and then you will simply compile your overlay...
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