General • Strange Multicore/Flash/Cyw43 Interactions?
Recently I switched my application from single to double cores on my picow. However after making the switch to multicore, I started to notice weird problems.1. Specifically, failure to "unlink" files...
View ArticleTroubleshooting • Sound not working on fresh OS installation RPI 3B+
Can anybody explain to me what's the idea with sound output, that by default does not work at all ?I have a HDMI monitor with speakers, and although system says HDMI is checked as an output, there is...
View ArticleGeneral discussion • CM5 based laptop from Argon40 in the works
Saw this today.No idea about timeframes, as you can see in the link, there isn't a lot to go on.Will be interesting if Argon40 can pull it off, it is a lot more complex than anything else they have...
View ArticleNetworking and servers • Large file transfer from Windows to Pi hangs for...
Hello all.I set up a Samba share with my Pi at home. Two external drives, one HDD and one SSD plugged into a powered hub, the Pi is plugged into ethernet.Both drives are exfat, which I understand is...
View ArticleTroubleshooting • I can't install anything.
Every time I try to install anything I get lots of error messages. If I try to update apt it doesn't work either. This is the long message that I get:Code: david@raspberrypi:/etc/apt/sources.list.d $...
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Networking and servers • Raspberry pi Extended Access Point can't access web app
So I'm using a raspberry pi 5 for a robot project which uses a web app to control. My pi acts as an access point which allows other devices to connect to it and control the robot via the web app....
View ArticleAutomation, sensing and robotics • gpiozero eats CPU
Bit of a lament. I'm working on a simple project that needs a button and an LED. I want it to run on any Pi, so ideally I should be using gpiozero (or gpiod). I don't actually have a Pi 5, so I could...
View ArticleAdvanced users • How to fix "xhost: unable to open display...
I'm executing a script as a service. When I'm executing this part :Code: sudo setterm --powerdown 0 --powersave off -blank >> /var/log/xrandr_debug.logsudo xset s off >>...
View ArticleGraphics, sound and multimedia • VLC Randomly Stopping RPI3
Hey all,So I have a RPI 3 and I'm having it on startup run VLC media player directed at a folder that has a bunch of video files in it in various subfolders, the idea for me is that it'll go through...
View ArticleGeneral discussion • Disabling wifi and bluetooh on raspberry pi 5 is...
When disabling the wifi and bluetooth in raspberry pi 5 with the belowdtoverlay=disable-wifidtoverlay=btin /boot/config.txt causes the device to crash intermittently.Has anyone encountered the...
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Automation, sensing and robotics • Help for electromagnetism raspberry pico...
So I am trying to make a speedometer for my motorbike.The concept is simple : I have an hall effect sensor, a magnet on my wheel and a screen on my pico that shows the speed every second. When the...
View ArticleCamera board • Possible to run rpicamera2 QT preview full-screen?
I'm working on a project where the pi & camera are (mostly) headless, with just a 320x480 TFT for display. The preview is running QT, as the QtGL preview doesn't work with my display, and neither...
View ArticleTroubleshooting • LVM instability
On my LAN I have a nest of 6 RPi of varying ages some of which have USB connected external hard drives.One of these devices solicits, and stores backups from the other devices on a scheduled basis.The...
View ArticleOff topic discussion • HELP!!! I Can’t update or Download anything.
I can't download or update anything. The time/date is correct, the internet connection is strong, but nothing seems to be working. I tried downloading Minecraft Java edition about a week before the...
View ArticleAdvanced users • Performance increase with LLMs running in Ollama by...
I'm running Llama3.2:3b in Ollama on a Pi 5 8GB. It's running well, but responses to inputs take anywhere from 6 to 50 seconds depending on the length of the input and the content memory fed to the...
View ArticleTroubleshooting • UAC2 starts, but doesn't appear on connected devices (piCore)
I have a bare piCore installation with USB and sound drivers copied from the rpi kernel. My end goal is a stereo that plays back audio passed to it through the USB interface out of a HiFiBerry...
View ArticleGeneral • Pico 2 synchronising multiple PIO SMs
Hi,I am using a Pico 2 to prototype a pulse train generator. This involves 1 PIO SM to wait for an external trigger pulse which then triggers another PIO SM write to external AD9708 DAC at 30MHz to...
View ArticleGeneral • RP2350B Pico-PIO-USB abnormality
Hello, has anyone tested https://github.com/sekigon-gonnoc/Pico- ... /tree/main with RP2350B? I used pins 28 and 29 for testing and could not achieve USB communication normally, but RP2350A is...
View ArticleBeginners • samba NAS shares not visible/cannot mount
Hi - I'm new to raspberry pi and linux, just set up a pi 5 and am remotely accessing it, getting it running was easy. I'm trying to mount an NAS drive that's connected to my router (a TPlink). On my...
View ArticleCompute Module • CM5 + IO5 board + PI Cam V3 -> USB Gadget Mode UVC
Hi,I'm wondering if anyone has success streaming videos through USB gadget mode?I tried using the UVC-Gadget repo which works for CM4 + Pi CAM v3, but I got the following errors on CM5:With...
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