Français • Re: la lumière vert de mon Raspberry pi 3 A+ ne clignote pas
Merci pour la photo:Voici une photo de la puce MXL7704-r3je ne sais pas si vous avez déjà enlevé le 77004; Sinon, il ne ressemble à rien...au moins un autre composant a l'air d'avoir un peu brûlé...
View ArticleCompute Module • Re: Raspberry CM4 updating EEPROM - sdcard issue
The host OS will not matter, neiter the image to be flashed does.Why do you need to use the USB hub for this? Aeverything related to the host can be done via SSH. Connect the CM4IO directly to the...
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MicroPython • Re: How to get connected after a machine.reset
Actually, I got over the problem with that ENOMEM crash that tends to happen one good iteration after the token refresh. I added a gc.collect() directly before the token refresh just for kicks, and...
View ArticleBeginners • Re: Homemade power supply for portable use of Raspberry Pi 4
However, I haven't been able to make it work. Am I doing something wrong? Guess the battery is a lead battery ? Look for "lead battery 6v datasheet discharge voltage" diagrams: during discharge, the...
View ArticleGeneral discussion • Re: RPI-Clone & Bookworm
Thank you both for your prompt responses. It was as I suspected the firmware location change. I will try the fork https://github.com/framps/rpi-clone tomorrow.Does SD Copier have a cli version? - this...
View ArticleGeneral • Re: Switching Circuit
If you install diodes in your keyboard matrix you can have as many of them pressed at the same time as you like.Statistics: Posted by ame — Fri Jan 19, 2024 5:08 am
View ArticleTroubleshooting • USB audio card on RPi 5 almost works
I bought a USB to 3.5mm stereo output card on amazon and plugged it in to my RPi 5. Everything looks correct but the system will not default to use it. sarg314@raspberrypi5:~ $ cat /proc/asound/cards...
View ArticleRaspberry Pi OS • Re: Language Woes
Ame: I'll let you know when I get it working. Sorry about the argument with the other bloke.Statistics: Posted by Mydnight — Fri Jan 19, 2024 5:33 am
View ArticleGraphics, sound and multimedia • Re: vc4-kms-dpi-generic and Waveshare GPM280
..]What do you think is the correct value?the one written in the data sheet! Don't think it's 32MHZ there as 32MHz was used by many people as a 'bx chance' value for getting DPI startedWhen you run...
View ArticleGeneral discussion • Re: Trouble with SSH on a raspberry pi 4 & a Rpi 5
Thaks for the replies blokesKnute - no, ozjohnno is the name on my windows machine, the name of the pi is johnslab1Memjr - I tried to log in again with - p set to 5555 all I got was 'connect to host...
View ArticleTroubleshooting • Raspberry PI 5 and NVME SSD
I just got the Pimoroni NVME base. I installed an SSD on the base and connected it to RPI5. It all works well. But there's one thing bothering me: I wanted to boot from a USB disk while NVME was...
View ArticleTroubleshooting • Re: Camera does not work after compile kernel
Thanks for the reply.While I try to open the camera by rpicam-hello, Kernel log shows the follwing error[ 1097.731530] rp1-cfe 1f00110000.csi: Failed to start media pipeline: -32also attached the...
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Graphics programming • Re: CPU load vs. GPU load
CPUs really aren't going to help much - if you were to run glxgears on cpu it would probably be 30 spf - seconds per frame. The real problem is going to be integrating the two such that the CPU...
View ArticleTroubleshooting • Re: Raspberry Pi 5, Camera Module 3 Amazon Kinesis Video...
Board version: 3 Model B or later.kernel version 4.9 or laterGet a Pi3 or 4 and Bullseye and try again.That is an old tutorial and will not work with the new kernel and Pi5.Statistics: Posted by...
View ArticleC/C++ • Re: why are memory barriers not used in projects like pigpio
@cleverca I don't think the problem only affects the bcm2835, because the same recommendation is in the bcm2711 datasheet. As for multiple cores, I think that out-of-order execution would only apply...
View ArticleTroubleshooting • Raspberry pi 400 with 2 LCD issues.
Hello. I am solving one problem. I have a Raspberry pi 400. I use 2 monitors for work. But sometimes I only need one monitor to work. Even if I have one monitor off, the Raspberry still adjusts the...
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General discussion • Re: Using a Pi 4B without a fan
In terms of sustained performance, I have left the stress tests running for the entire time I have been typing up this post (~1hr), with the SoC temperature staying stable at ~75C.Its stabilising at...
View ArticleTroubleshooting • Re: AISdispatcher on Raspberyy Pi 5
A Pi5 is a complete waste for the AIS project. I imagine a Pi Zero could cope or certainly a PiZeo 2W. Its all serial ascii data from both the GPS and Daisy, it isn't a heavy load.I'm pretty sure...
View ArticleMicroPython • Connecting two raspberry pi pico W's via Wifi (Server and...
I have seen people struggle with this in various places on the web so posting here.My setup is simple, I believe:Fresh installs of micropython via Thonny.SERVER PI and CLIENT PI both are running...
View ArticleTroubleshooting • Re: Raspberry PI 5 and NVME SSD
PeterO, thanks for the tip and the link. It works, but now I worry about how long eeprom will last if I do that relatively often.Statistics: Posted by otalado — Sat Jan 20, 2024 4:40 am
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