Raspberry Pi OS • OS unmounts /boot WAYYYY too fast.
If I have a running unit, doing it's embedded system thing, and I type 'sudo shutdown -r now" on a console...The embedded s/w goes mad spewing messages about 'can't this' and 'missing that' . I...
View ArticleDevice Tree • vc4-kms-v3d overlays
If a config.txt contains dtoverlay=vc4-kms-v3d what mechanism tells the system that it needs to load the -pi4 or -pi5 variant based on the board. I'm not using RaspiOS, and I find that I need to...
View ArticleGraphics, sound and multimedia • audio processing and desktop
I have a raspberry pi 3B (with current raspberry desktop os) with multiple audio programs running. Butt streamer and Icecast are being used to stream from a virtual loopback card (pianobar is playing...
View ArticleGeneral discussion • Remote flashing of Pi devices
I am looking for a way to flash my Pi devices from time to time with the following requirements:- My devices are all headless, so that I cannot interrupt boot procedure by keyboard- Flashing needs to...
View ArticleOther projects • Disco Dance Party Button
Good Afternoon, I am looking to start a project where I have a big red arcade button on the wall and, when I push the button, it will activate a motorized disco ball and turn on 2 disco ball...
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General discussion • WZ-Scavengers mod on Warzone2100
I am a warzone2100 geek. I like it as much as I like my friends, family, and other.I am currently working on a mod, which works,It is called Scavenger Fun. I'm renaming it to WZ-Scavengers.It lets you...
View ArticleAdvanced users • Documentation for pmic_read_adc values please
I can query current and voltages using vcgencmd pmic_read_adc, but I haven't found documentation that describes what systems these values are including. For example, here is some output - for example...
View ArticleTroubleshooting • Bookworm and RealVNC
Hi,After terminal issues with a Pi3B+ with very few miles on the clock. I decided to upgrade my project to use a Pi4B+ (I even ordered a new one at £57.00!!) All of the files which I need to copy over...
View ArticleBeginners • Switching between STA and AP with TL-WN725N dongle
Hello, I would like to create an AP on my rpi zero. This is the https://gist.github.com/MBing/de297a8ae ... a568d20d31 guide I used to install the driver to connect to the wifi. My goal is to switch...
View ArticleGraphics, sound and multimedia • Kodi + libraw
I've installed Kodi on a Raspberry Pi 5 running bookworm and want to add support for libraw (to display Nikon NEF raw images), but the instructions on the Kodi website (Image Decoders section is...
View ArticleCamera board • About libcamera
Hello everyone, I'm new to recording videos with Raspberry Pi. My setup includes the latest Raspberry Pi OS, a Raspberry Pi 3B+, and a Raspberry Pi Camera v3. I've encountered some issues while using...
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General • Scanvideo VGA 1680x1050 mode displaying stretched on an 1680x1050...
Hi,I wrote a new scanvideo VGA mode for 1680x1050 and it appears stretched and not even centered on my LG 20" monitor, which native resolution is 1680x1050, see attached images.OSD shows that...
View ArticleTroubleshooting • Raspberry Pi 5 Wifi Won't Connect
My RPi5 won't connect to Wifi.I tried configuring wifi when using the imager, and that didn't work. Then I tried a fresh image without configuring it and doing it via raspi-config, and that gave me...
View ArticleTroubleshooting • RasPi 3B is not booting after long time
So, a friend of mine had this raspberry Pi 3 model B which he used without any issues. Then he put it away like for a year and when trying to turn it on again it was not booting (red steady light on...
View ArticleItaliano • Problema con Raspberry pi0w e retropie
Buonasera a tutti! Da una settimana ho un problema dalla quale non riesco a venirne a capo, sono possessore di un rasp p0w da usare come emulatore montando appunto retropie ma questo non vuole saperne...
View ArticleSDK • Difference between set_sys_clock_khz and set_sys_clock_pll?
Hi,I am fiddling with scanvideo / VGA, which implies some sort of overclocking, and I am encountering a difference between set_sys_clock_khz and set_sys_clock_pll for one particular...
View ArticleCamera board • Pi Camera module 3 Videos on Pi 5 8g VLC unable to Display
I recently purchased a Pi Camera -Module 3 Wide angle camera. I am able to make Stills and Photos and produce videos *.h264 and *.mjpeg, but I am not able to view (The Videos files) with VLC Media...
View ArticleTroubleshooting • gpio-shutdown isn't working (Bookworm 64bit)
hi, for my Raspberry Pi 3B+, i have 2023-12-05-raspios-bookworm-arm64.img.xz flashed to an SD card.on the gpio i have a trigger switch between "GPIO/BCM pin 3" (Physical/Board pin 5) and ground.on...
View ArticleAutomation, sensing and robotics • Quasi - simultaneous temperature...
I am preparing teaching material for a thermodynamics laboratory for first year Physics students. The students at this point of their study are very capable with Python data analysis, plotting etc. I...
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Networking and servers • RBP3+ - network monitor setup
Hi, I am looking to get use outta of my RBP3 model b as i have only used retro pie on it before and i feel it is a waste , i have since then setup a Desktop pc for emulation etc, I want to really dig...
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