Troubleshooting • ST7735S SPI display stuck on white screen using...
Hello everyone,I'm trying to connect an SPI ST7735S display to a Raspberry Pi Zero 2W running RetroPie 4.8 (based on Raspberry Pi OS Buster).The display turns solid white (with some thin black lines)...
View ArticleRaspberry Pi 400 and 500 • Re: Backing up data on Pi's to hard disk, optical...
As my previous reply to printers, do your search but tag 'on debian' on the end.That's a lot of different media you wish to back up to, especially DVD and BR.Which are you actually using as it sounds...
View ArticleCompute Module • CM5 USB3.0 Type C Port
Hi! I’m designing a CM5 carrier board and want to have one 3.0 Type C port. I’m currently using a USB 3.0 MUX to wire up the type C port however I had a different idea to avoid needing it. Is it...
View ArticleOther RP2040 boards • Re: PicoMite RP2350B DIL Development board, 16Mb flash...
Heat really does not seem to be a problem, I run one of these designs at 378Mhz driving a HDMI display, so both cores running hard, and the temperature of the chip is 35 Deg C. With an ambient of 22C...
View ArticleBeginners • Re: Advice sought - Raspberry Pi 5 Cooling - Is a fan really...
It also depends on the local climate.And the OP's setup...eg case, hats etc.... but they haven't been back to say what that is...Must be one of @ame's best friendsCould be a new user, in which case,...
View ArticleTroubleshooting • Re: Pi5 No longer sees/mounts external USB SSD
Can you show the contents of /etc/fstabStatistics: Posted by pidd — Mon Jun 30, 2025 7:06 am
View ArticleAndroid • Re: [DEV] LineageOS 22.2 (Android 15) for Raspberry Pi 4 & Pi 5
Hello konsta,I have another boot failure issue on raspberry Pi 4 model B when it try to run lineageOS 22.2, serial log show there are errors from keystore/vold and apex, due apex is...
View ArticleGeneral • Re: Logic Analyser
One thing that is often overlooked when overclocking is that it may require higher value decoupling capacitors at the cpu power rails, its not so much the average power increase but current spikes can...
View ArticleTroubleshooting • Re: missing ethernet interface on Raspberry Pi 3 Model B...
Does the interface show up in lsusb ?Code: rpdom@raspi7:~ $ lsusbBus 001 Device 003: ID 0424:ec00 Microchip Technology, Inc. (formerly SMSC) SMSC9512/9514 Fast Ethernet AdapterBus 001 Device 002: ID...
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Troubleshooting • Screen cut off when using multi-input switch box
Hello,Has anyone had this problem before? I'm using a pi 5 and I'm finding that when I try to use the pi 5 with a multi-input switch box (it accepts Y/Pb/Pr/VGA and 3xHDMI inputs to HDMI out) part of...
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General • Re: BBC BASIC on the Raspberry Pi Pico?
Ok - FYI, I took a brand new Pico1 out of its wrapping and without rebuilding with your fix I downloaded the console version (without filesystem) and ended up with :I have now got hold of a Pimoroni...
View ArticleAdvanced users • Re: Significant Lag in XFCE4 Desktop Environment over VNC
Replacing Xephyr (Wikipedia) with X is definitely going to fail as there serve different purposes.General I use x11vnc to connect to XFCE (on all sorts of Linux devices including Raspberry Pi) but,...
View ArticleTroubleshooting • Re: Screen cut off when using multi-input switch box
Does the TV work as expected when connecting the Pi5 directly to the TV?Try adding margins to see how the switch-box deals with them:Code:...
View ArticleCompute Module • Re: cm5 io board sd not load
Which CM5 module version do you use?uSD card slot can only be used with LITE versions.How did you flash the OS? Test with he official release kernel first before trying to go...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Options To Access a Serial Console...
believe the hat / software interaction with the hat maybe what's causing the problem, I want to leave the hat on to at least remove that possibilityThe hardware solution proposed would allow you to...
View ArticleCompute Module • cm5 without wifi , how to easy config additional sd
Here is a solution, but it is for use with wifi and an additional sd card, so make a customized dts fileviewtopic.php?t=386860 My hardware does not have wifi, but has built-in emmc, and I want to add...
View ArticleBeta testing • Updating to trixie
After a lot of work updating packages and testing, we are now at a point where the packages in our public trixie repo can be used to update a bookworm image to trixie, and are herewith providing the...
View ArticleUbuntu • Re: Kubernetes nodes crashing
Hi,I have three raspberry pi 4 (8gb) running a Kubernetes cluster with Ubuntu server and k3s. All pis are powered with PoE. Some of the nodes crash periodically and then I can't ssh into them until I...
View ArticleAdvanced users • UDP port scan (nmap) - port 49204
I've run a UDP port scan using nmap, I can see port 49204 ("unknown") listed - anyone have any idea what this might be?Thanks!Statistics: Posted by riph72-lumi — Tue Jul 01, 2025 7:26 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: communication between 3 raspberry pi...
Do you think I²C is a reasonable choice for connecting 3 Raspberry Pi Zero 2W devices like this?In a word: no.The problem here is that I²C is a synchronous bus. The bus master drives a clock, and...
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