Troubleshooting • Re: Challenge: Powering Raspberry Pi 5 + LLM inference via...
It may be a problem with the cable that connects the power bank to the RPi5 being too thin/long and therefore introducing to much resistance, the result is the voltage into the Pi drops during peak...
View ArticleMicroPython • Latest release of MicroPython for Pico 2 W seems to work with WiFi
Just tried this version:mp_firmware_unofficial_latest.uf2and it seems to work OK with WiFi.I tried it with this code:Code: import timeimport networkssid = 'BT-JJAC9T'password = 'LaJRA6A4GFLnvh'wlan =...
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MicroPython • Re: PicoW MicroPython project: I added a bunch of debug lines...
That would be a good example of memory leak, and I can bet that the almighty AI is already recommending more just because I said 'good example', which is very reassuring in itself, a fantastic...
View ArticleAdvanced users • Re: Recommendation for a 2.5Gbps USB Ethernet adapter with...
Looking for a 100% compatible 2.5Gbps ethernet adapter for the Raspberry Pi 4B, if possible with Wake-on-LAN capabilities fully supported by Raspberry OS Lite x64 (Debian Bookworm), any suggestion?...
View ArticleRaspberry Pi OS • Re: Cannot "sudo apt update" after failed...
How did you install the packages? Was it just "sudo apt update && sudo apt install postgresql"?You can probably remove the packages with:Code: sudo apt-get purge 'postgresql*'(N.B. "purge"...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: SPI display for RPI5 with dtoverlay?
Is that sticky ghost mouse pointer behaviour the same when you are working directly on the DUT rather than over VNC? And also is it consistent with the different Window Managers? When working directly...
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Troubleshooting • Re: RPi5 update: unmet dependencies: raindrop: Breaks: arandr
Just saw the update pop up on my 400. I think in either case you cannot have both packages. Raindrop is intended to replace arandr and rasputin (interesting naming choice ) lxinput. Raindrop was...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Touch driver development - strange...
Is that sticky ghost mouse pointer behaviour the same when you are working directly on the DUT rather than over VNC? And also is it consistent with the different Window Managers? When working directly...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: How do I use ili9488 and xpt2046...
I wrote my own script for it: https://github.com/ozansousa/Xpt-2046-d ... /tree/main but I'm still working on flipped screen compatability.Statistics: Posted by ozanio — Sun Dec 01, 2024 1:13 pm
View ArticleTroubleshooting • Re: Hide taskbar automatically - Pi OS Bookworm #SOLVED#
Still researching how to have the Panel reappear.For now the panel disappears when navigating to /home/rapi5/.config -> then adding: autohide=true and autohide_duration=500.However, the Panel will...
View ArticleTeaching and learning resources • Re: Advent of Code 2024
Code: (* Advent of Code - 2024; day1 - part2 on BPI-F3 RISC-V *)(* OCaml code *)#load "utils.cmo"open Utilslet rec unleave = function [] -> [],[] | [a; b] :: t -> match unleave t with l, r ->...
View ArticleTroubleshooting • Can I use the RPi Debug Probe on a Pi 4
Hi I was watching a video on the Debug probe and they said it can be used to debug Pi boards. Is it possible to debug a Pi 4 with it? I have a Pi 4 that does not work, and I tried fixes that was said...
View ArticleAdvanced users • Re: NUMA Testing
I've also been iterating over dozens of sdram and arm (largely cache and prefetch) related settings.Typically each night capturing benchmark scores with tweaked settings and any positive results get...
View ArticleCompute Module • Re: cm4 and cm5 gpio spi5 compatibility.
Are the pins I mapped in the picture the same?I think I don't understand your question. I'm sure that you know that GPIOs 12 to 15 on CM4 will be connected to the same pins on CM5, so the question...
View ArticleCompute Module • Re: Raspberry pi ssd power consumption info
The SSD itself says 3.3V @ 2A for the 512GB version, I guess this could be subject to change, I doubt they have supply contracts out to 2032 as much as I doubt 512GB SSD's of this type will still be...
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Beginners • Re: Best NAS Software
I suspect your path= is wrong. As is, it will only work if /<server name>/shared is literally the directory you want to share.Thanks, that works perfectly Windows clients use...
View ArticleAutomation, sensing and robotics • Re: 360° Serial bus servo like a stepper
You could get better accuracy from a DC motor + slotted disk and opto sensor by triggering on both edges of the slot and reducing the motor drive on the leading edge ans actively braking on the...
View ArticleTroubleshooting • Re: Pi 5 low voltage warning behavior
I believe 22AWG cable is too small. The official power supply uses 17AWG.https://www.raspberrypi.com/products/27w-power-supply/Are you using 2x 5V and 2x GND pins?Post a photo of your wiring between...
View ArticleRaspberry Pi OS • Re: Missing Bookworm 'rar' and 'unrar'
Code: p7zip-rar/stable 16.02-3 arm64 non-free rar module for p7zipWhich isn't installed by default.Statistics: Posted by pidd — Mon Dec 02, 2024 1:40 pm
View ArticleCamera board • Re: What is Focus “locking Screw” used for on 6mm Lens ( Not...
Trevor,Can I just try to clear up one point.When I refer to Back Focal length I am referring to the Camera Back Focus ring. The recommendations I have read indicate that this should be "screwed in...
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