Troubleshooting • Re: No boot after filesystem expansion. Anyone else seeing...
I didn't think you had to explicitly (manually) expand the filesystem. It happens automatically on the first boot.Note that this can take a long time and the screen will be black - essentially, it is...
View ArticleCompute Module • Will the CM5's VBAT pin charge a battery in the same way a...
Per this section of the docs, if operation of the RTC on a Raspberry Pi 5 is desired it's recommended to use the official rechargeable RTC battery. To get it to charge the battery, it seems it is...
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General • Re: Boost converter with pico.
I did some boost and buck circuit thingies with PICs a long time ago. These days there isn't much compelling reason to make your own DC-DC gizmo. Just get a suitable DC-DC board, boost boards in your...
View ArticleRaspberry Pi OS • Re: Set cpu frequency
You can switch cpufreq governor at runtime, you don't need to rebuild kernel. e.g.Code: echo performance | sudo tee /sys/devices/system/cpu/cpu0/cpufreq/scaling_governorWe set ondemand governor in...
View ArticleRaspberry Pi OS • Re: Chromium and touch scrolling doesn't work with labwc
I have the same problem and have posted a couple threads on it. You are not alone. The latest raspberry pi os breaks after apt update and apt upgrade. I am unable to find any time frame for a fix or...
View ArticleGaming • Re: GZDoom DOOM Engine Source Port on the Raspberry Pi 4 Computer
The latest version of GZDoom is g4.14.0:Releases - ZDoom/gzdoom - GitHubhttps://github.com/ZDoom/gzdoom/releasesStatistics: Posted by Moonmarch — Tue Jan 21, 2025 2:13 am
View ArticleGaming • Re: QuakeSpasm 0.96.3 - Quake Source Port
cjan, There is an option to increase the size of the HUD in the menu, and the MODNAME is the folder name that contains the mod data.The mod folder needs to be placed in the quakespasm/Quake...
View ArticleTroubleshooting • Re: Rpi 400 won’t boot
I'd swap them. use 16 for the eeprom update, 32G for the PI-Os16G may not be big enough for PI-OS.it may be, but i always use 32G for the PI-os... still have some room left.my bookworm says it is...
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Compute Module • Tutorials
Hi All,Can someone point me in the way of tutorials for developing a PCB board for the CM4/CM5?I would like to do some things like adding battery support with USB-C charging? I'm a beginner and I'm...
View ArticleGeneral • Re: Pico Cannot Handle Multiple Servos ?
This one I've tested is original from a reliable source. I've also checked inside.Stall current differs with voltage 4.8-6V, it is current hungry (it hurts to stop it by hand).Besides the spikes, it...
View ArticleRaspberry Pi 400 and 500 • Re: Pi 500 build problems
I don't find the flexing any different to my Pi400. It all sits square on my desk and when out and about. Perhaps you just have a bad one. Ask for it to be replaced.I also didn't experience any more...
View ArticleAdvanced users • Re: Raspberry pi 5 won't boot automatically some times when...
I have 3 pi5 running last raspberry pi image, some times when electrical power outage, i need press power button for boot.I'm using official power supply for raspberry pi 5.somebody got same issue?I...
View ArticleBeginners • Re: Raspberry Pi 5 came with no SD card
Hi, everyone,I have returned the defective card reader to Amazon. However, I've decided to keep the NVMe card and the M.2 device to play with later.Following several people's suggestion, I will...
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Troubleshooting • Re: New install put me on "trixie"??
you have ubuntu repo you must of addedubuntu always pulls from unstable/trixie currentlyyour not using ubuntu, so you shouldn't use there repoStatistics: Posted by kerry_s — Wed Jan 22, 2025 1:52 am
View ArticleGeneral discussion • Re: Design an RP2040 board with KiCad book
That isn't the same github repo that the book references but it is the one I'm looking for.That is the repo. http://hsmag.cc/kicad_book_files redirects to https://github.com/raspberrypipress/ras ......
View ArticleMicroPython • Re: Micropython Matter SDK on PicoW2
Not currently for the Pico, no, though there was some movement for ESP32 last year: Integrating Matter IoT with Micropython · micropython · Discussion #14168Jim, one of the Micropython development...
View ArticleMicroPython • Re: MicroPython/RPi Pico sys.exit()
uPython expects to run BOOT.PY then MAIN.PY. You don't need to have a boot.py, and increasingly, MicroPython is moving away from putting stuff there. It runs before any filesystems are set up, so you...
View ArticleC/C++ • Modify the rpicam-apps, use OpenCV function, fail to show RED color
Dear Sirs,I am modifying the rpicam-apps, but there's runtime error always occurs.I changerpicam-apps/post_processing_stages/object_detect_draw_cv_stage.cpp for AI camera object detection display font...
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Troubleshooting • SD Card corruption
I have a simple SAMBA server implemented on a Pi 2B running Ubuntu ("buster" ??) from a SDCard 8Gb the storage used in the share is very small being only a temporary store and is soon deleted, and is...
View ArticleGeneral discussion • Re: Is Raspberry Pi Branded SD card available on Amazon?
most most official resellers do seem to charge the correct amountYes, but they also tack on a bunch of extra fees, and taxes, and surcharges and ...Statistics: Posted by BigRedMailbox — Wed Jan 22,...
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