Camera board • Re: How to capture a still image without X.Org/Wayland?
Next problem: my camera has a switchable IR filter, which is controlled by the camera LED signal, but I see this functionality has been removed. Unfortunately this means the IR filter is retracted and...
View ArticleTroubleshooting • Re: Install Raspberry Pi Zero
Pedantic, That'll be a 32GB card.Why are you plugging it into your laptop? plug it into a monitor using the Mini HDMI connector.See https://www.raspberrypi.com/documentati ... arted.htmlStatistics:...
View ArticleTroubleshooting • Re: USB SSD lifespans seem poor
I must confess, right from the outset, that I'm not a fan of ssds, especially mlc flash ssds.Flash storage has very good IO, providing it has sufficiently large buffers and a fast enough controller to...
View ArticleGeneral discussion • Re: Netboot (not PXE) experiences
Thank you very much for the update. When I deployed an image with boot and root folder locally I gotCode: pi@raspberrypi-trixie-dhcptest:~ $ cat /pxe-images/pxe-boot/87f728f5/cmdline.txt...
View ArticleTroubleshooting • Re: Raspberry Pi 5 - HDMI keeps breaking
What monitor? What resolution? What power supply? Are you using the latest Pi OS Trixie with Desktop?Are you constantly plugging/unpluggging the hdmi cable?Use a micro hdmi to hdmi cable not...
View ArticleTroubleshooting • Re: Low voltage issue ssd
I asked about an 'official' 27W supply starting to give a 'not capable of 5A' message a couple of weeks ago. viewtopic.php?p=2348567#p2348565Are we sure that an update isn't/wasn't making the...
View ArticleRaspberry Pi OS • Re: Scroll not working on touchscreen with wayland/trixie
I found the fix, hopefully this will help others:In the file ~/.config/labwc/rc.xml, change the value of mouseEmulation to "no" for DSI-1 (or whichever screen is applicable).Statistics: Posted by...
View ArticleRaspberry Pi OS • Re: AppImage requires root
Presumably trying to run Imager 2.0 on a X86-64 PC running Linux Mint, which should be fine.The problem being encountered is that the Imager "Appimage" needs to be run as root, so possibly using...
View ArticleCamera board • HQ available resolutions with XRGB8888
Hi folks,I'm doing a project with an HQ camera, RPi 4, Trixie, Picamera2 and Open CV. I'm grabbing frames with picam2.capture_array, having set the Main stream to XRGB8888. This gives me a resolution...
View ArticleDeutsch • [cm4], [cm5] und [all] command not found
Hi LeuteIch habe mir irgendwie de config.txt verhauen, ich habe schon mehrmals versucht ein neues OS zu Flaschen und jedesmal wenn ich über die cmd beim Pi5 nach /boot/firmware/config.txt suche kommt...
View ArticleTeaching and learning resources • Re: Advent of Code 2025
Yes, I didn't want to mention Day 12 until everyone had a chance to look at it...I see the kittens have implemented "find+merge" properly for Day 8 -- I was lazy and just mashed Python lists...
View ArticleRaspberry Pi OS • 144hz Not working.
Selecting 144, single monitor, fully updated rpi5, i click apply, save, nothing happens.Statistics: Posted by vvti9 — Sun Dec 14, 2025 12:19 pm
View ArticleCamera board • Re: HQ available resolutions with XRGB8888
Specify the size you want...main={"size": (1280,720),format": 'XRGB8888'}Statistics: Posted by gordon77 — Sun Dec 14, 2025 12:30 pm
View ArticleSDK • Re: printf over USB not working for me (C/C++)
Make sure you activate DTR (Data Terminal Ready) signal in your terminal.Then on Pico can use stdio_usb_init() followed by a wait for stdio_usb_connected() (at this stage it looks for DTR to consider...
View ArticleAdvanced users • Show all users (local and RPI Connect)
Probably a simple answer that I just can't find.I have RPI Connect (headless/remote shell) and have connected locally (via Putty) and through the RPI Connect web site (connect.raspberrypi.com).When I...
View ArticleAdvanced users • Re: Moving Linux Kernel to 6.18
Thanks dom, do you think it could be a game changer as fik saw a negligible impact on idle power ?Statistics: Posted by turiot — Sun Dec 14, 2025 1:25 pm
View ArticleAdvanced users • Re: Runtime PM for GPU
Hello fik, thanks for the report, was your test on a headless configuration or with hdmi connected ?Statistics: Posted by turiot — Sun Dec 14, 2025 1:27 pm
View ArticleTroubleshooting • USB Ethernet Gadget mode !!! Can't load RNDIS driver
I have been around this loop a LOT of times. Followed lots of instructions on the internet including the "USB Gadget Beginner's Guide".It's become really tiresome. I've looked in many places for a...
View ArticleGeneral • Re: PIO IRQ latency
As a copy_to_ram build? . . .Yes.. . . For the sort of application you described however (~300ns timing budget) I'd expect you to have enough margin not to need to account for every cycle.Exactly. I'm...
View ArticleUbuntu • Re: CM5 SD card not working on Ubuntu
I ran into the same issue. The root cause is that the MMC_SDHCI_OF_DWCMSHC driver is missing in the Ubuntu linux-raspi kernel configuration for this setup.There are essentially two ways to solve...
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