Troubleshooting • lvm activation problem
Hi, today I try it in english:For unknown reason I have the problem that my raspberry pi 5 is no more starting completly. I tried copy my system from sdcard to nvme-disc but during moving the...
View ArticleGeneral • AES Hacking Challenge
The AES Hacking Challenge deadline was extended to the end of 2025 but I've not heard anything since then.Any news on submissions, successful attacks, vulnerabilities discovered, rewards handed out...
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General • Reducing power consumption on Raspberry Pi Pico 2 W (BLE only, no...
Hello everyone,I’m working on a project based on a Raspberry Pi Pico 2 W, programmed in C/C++ using the Pico SDK and Visual Studio Code.At the moment, the power consumption is around 100 mA, which...
View ArticleTroubleshooting • Corrupted files while initializing PiOS Lite Trixie
Thanx a lot to everybody for your work on Raspberry Pi OS! I happily use Raspberry Pi systems since 2017.When attempting to initialize a new media with newest trixie Lite (both armhf and x64) on...
View ArticleCompute Module • RPi-CM5 U-boot Source code which supports GPIO and I2C
Hi,I understand that Raspberry Pi does not officially support U-Boot source.Is anyone aware of any upstream open-source U-Boot branches or configurations that provide working GPIO and I2C support for...
View ArticleNetworking and servers • Wifi Acess point using bridge cannot access internet
This is a really weird problem that no one seems to be able to cast light on. Let me start with what I am hoping to achieve,I want a PI 4 or 5 (testing on 4B currently) to act as a wifi hotspot, with...
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General • gpio_set_irq _enabled giving me an exit error
Hello allI'm currently trying to write an isr for my spi and have tried to follow advice by seperating my setup from my actual isr to make the isr as short as possibleCode: int main(void) { static...
View ArticleDevice Tree • Shutdown dtoverlay: Can 100mS bounce be configured to be removed.
Hi,I'm using the shutdown dtoverlay to signal that I can remove power from my RPi. My problem is that, as described in this thread, (viewtopic.php?t=201483) that the signal drops for 100mS, then rises...
View ArticleRaspberry Pi OS • kernel8.img provided by which deb package?
Hi,which debian package provides (or generates) Code: /boot/firmware/kernel8.img?ThanksStatistics: Posted by freool — Tue Jan 27, 2026 4:23 pm — Replies 1 — Views 41
View ArticleFrançais • haut parleur bluetooth connecté mais pas de son
bonjour à tous !J'ai connecté sur mon pi5 un dongle bluetooth (C28 Émetteur-récepteur Bluetooth 5.0) via l'interface graphique. Je le vois bien comme connecté via "bluetoothctl devices" et dans...
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Other • trying installing windows 11 on my rpi5
I have tried installing Windows 11 many times, but unfortunately, I keep getting errors like “BdsDxe: No bootable option or device was found” and “BdsDxe: press any key to enter a boot manager menu.”...
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Compute Module • HDMI not working on custom cm5 board
Hey, I am taking an electrical engineering class and created a custom cm5io board. I have assembled it and everything works except for the HDMI port. I have a cm5 lite with 4gb ram installed on the...
View ArticleCompute Module • Webserver on RPi 4 in local network
All our office computers have internet connection as they are connected to our office network through Ethernet cables. We need to setup Webserver in RPi. This has to be done in local network such that...
View ArticleNetworking and servers • netplan/cloud-init wtih NetworkManager does not tell...
After installing network-manager-iwd and iwd, why does NetworkManager not tell iwd the known networks? According to https://archive.kernel.org/oldwiki/iwd. ... nager.html this is supposed to work....
View ArticleBeginners • Bluetooth dongle
Hello everyone!I connected a Bluetooth dongle (C28 Bluetooth 5.0 transceiver) to my Raspberry Pi 5 throw the graphical interface and i can see it as connected using "bluetoothctl devices" and I can...
View ArticleTroubleshooting • Bad EDID on RPI 400; What do I do?
My Pi, when it is started up, shows the rainbow box thing (what is it?) and then the screen goes black. Before posting this, I looked through the forum for similar issues, and learned how to check the...
View ArticleCompute Module • CM5: Creating Two Framebuffers (fb0, fb1) under DRM/KMS for...
Hello everyone!We've transitioned from Raspberry Pi CM4 to CM5 and encountered an issue with graphical output. Our application is designed to work with two independent framebuffers (`/dev/fb0`,...
View ArticleBeginners • TrixBrix rail switch connect to Pi4
I recently purchased a TrixBrix rail switch to explore automating my LEGO train layout. My goal is to control it using a Raspberry Pi 4, preferably with Node-RED. The documentation from TrixBrix is...
View ArticleRaspberry Pi OS • mousepad segfault bug
I got non responsive icon for mousepad. Command line mousepad replied segfault even after reboot.I saw "Invalid UTF-8 name" for mousepad package (and others installed) in package manager (Add/Remove...
View ArticleRaspberry Pi OS • Raspberry PI Zero V1.3 / USB / kernelpanic
I'm having a problem with my Raspberry Pi Zero v1.3 modules.The modules have lot code 1624.When booting the following...
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