Compute Module • Re: raspi dualcam and disp problem
Use of dt-blob only relates to the legacy camera stack and firmware based display stack, both of which are deprecated.The supported route is to use libcamera for the camera and the kernel vc4 DRM...
View ArticleTroubleshooting • Watchdog or other approach?
Hi there,QUESTION:Does anyone know a better way to make sure a RasPi ZeroW keeps running 24/7 without the need to constantly check on it?BACKGROUND:i'm running 5 RasPi Zero W's in a retail store as...
View ArticleCamera board • Re: camera kernel MIPI data
For initial bringup, it's better to drop to the V4L2 level rather than try to get everything working within libcamera straight away.All the camera overlays should have a "media-controller" override....
View ArticleGeneral • Re: Error when Running Pico PIO with USB Serial Output
And I also realized that once the state machine of the PIO is running, the main c++ program ends (unless with an extra while(true) loop), and then '/dev/ttyACM0' is lost.For the...
View ArticleTroubleshooting • Re: Unable to apt update Pi4 running bullseye...
Looks like those archive hits are giving problems - why have you got those archive repository sources?That's been there in "/etc/apt/sources.list.d/raspi.list" from the moment that the OS (Raspberry...
View ArticleHATs and other add-ons • Re: high cpu with 2-CH RS485 HAT Interface-Card and pi5
The problem was caused by the sc16is75x overlays not preparing the interrupt pin correctly, and should be fixed by this Pull Request: https://github.com/raspberrypi/linux/pull/6111In about 45 minutes...
View ArticleRaspberry Pi OS • Re: Unable to find memory split option in new desktop os
it was removed from raspi-config and the documentationwhich model of pi is this?Raspberry pi 3a+In almost all circumstances there is no need to manually set the GPU/ARM memory split; setting it when...
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General discussion • Re: STICKY: PINN - An enhanced version of NOOBS.
Hello,I use V3.8.9j on my pi5.Is there a way to manually set the screen resolution and window size of the pinn.When you start pinning, the window is very small and the text in the lower part of the...
View ArticleCamera board • Re: raw .dng video and Pyqt5 ThreadPoolExecutor/QThreadPool?
Is it just that you can't block in the event loop for the camera to do something? You have to wait for a signal to come back to you that the camera has captured an image (or whatever). Section 8.5 of...
View ArticleBeginners • Re: A few beginer questions about Pi Zero 2 W
Can I install Raspberry Pi OS Full without a keyboard, just with a mouse ?I am still waiting for my HDMI adapter to arrive...Statistics: Posted by Marus780 — Thu Apr 18, 2024 11:04 am
View ArticleTroubleshooting • Re: Issues with monitor and Wayland on RPi4
Hi Kerry_sThank you for your prompt response, and sorry for having missed the info on the top of the page you mentioned. Clearly i have to read a lot more.One additional question (if you don't mind):...
View ArticleNetworking and servers • Re: Parent to Local Communication
How it can transfer data received from PC to ESP and vice versa ?1. Simplest option: use a bridged AP in the Pi, i.e. use a single network.The ESPs (and any wireless client of the Pi) would become...
View ArticleNetworking and servers • Re: Raspberry Pi 5 2,5Gbit USB Lan Adapter Not...
Hi guys, sorry for being late to the party, I just spend several 100 USD ordering different parts to upgrade my network to 2.5 and for my Pi5 I order https://sabrent.com/products/nt-s25g?_p ......
View ArticleTroubleshooting • Re: led not turning on
pinctrl is in the raspi-utils package in bookworm.Statistics: Posted by rpdom — Thu Apr 18, 2024 11:25 am
View ArticleGeneral discussion • Half-life on RaspberryPi 1A+
Hello everyone. 1 month ago i bought a RaspberryPi zero 2w, and a case. While testing its performance i remembered my first raspberry pi, RaspberryPi 1A+. I downloaded RaspberryPi Os Bullseye and...
View ArticleBeginners • Re: Pi Zero 2W ON/OFF Switch
I haven't tried it because my one application where I could, that GPIO pin was used for something else. Your can find more details on it's overlay from /boot/overlays/README.To fully protect your...
View ArticleGeneral discussion • Re: Why was my post moved?
You can also leave a redirect (if enabled or newer software) that times out after a set time, but probably not on this forum.That is an option here (but it's not the default, so needs to be manually...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Problem With High Resolutions With...
I do not have a specific display, instead I have a DSI analyzer where it shows me the packets and frame if possible. Below is the correctly detected frame, for the dtparams above with its detected...
View ArticleCamera board • Re: Horizental magenta lines rpi4
Getting bands of (typically) magenta in captured images has been covered many times.The MIPI D-PHY interface that underlies CSI-2 has some error correction, and error detection. If you exceed the...
View ArticleBeginners • Re: Autostart Stopped Working
Which model of Pi is it and which version of the OS (Lite) is running - Bullseye 64-bit or other?Statistics: Posted by neilgl — Fri Apr 19, 2024 11:16 am
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