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Troubleshooting • Component lost Raspberry Pi 1 b
Dear allThis beauty has been running since 2012 and the USB ports were done. I could resolder new USB port successfully but during the operation a component flew away. The ethernet LAN do not work...
View ArticleTroubleshooting • I had some sort of bad crash with pi 4 / network manager /...
Hi.Pi 4 4GB,with Pi OS Bookworm 64 bit (No OC)Argon Neo case (temps look good).Strontonics 5.1V 3A PSUSSD to USB3 cable running a 120GB SSD.I was at the local library with my Pi 4 and had some sort of...
View ArticleDevice Tree • Using TI PCM3168A audio codec on RP5
Hi,I am trying to connect a TI PCM3168A analogue audio codec to a RP5. My goal is to do multichannel recording with this chip. The drivers of this codec (https://www.ti.com/tool/PCM3168ASW-LINUX) are...
View ArticleCamera board • Arducam B0425 low light camera issue works only with libcamera?
Hi, some days agò i bought an Arducam B0425 module with Sony imx327 starvis CMOS sensor.The cam i working fine with libcamera app. Image quality is great in low light condition (the reason why i...
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Troubleshooting • Setting Pi 4 to throttle at lower temperature?
I'm trying to build a second Blue Iris viewer using a Raspberry Pi and this display/case from UPerfect.The first one I built using a Raspberry Pi 3+ and this case, and it works fine without the fan...
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General • Need some help figuring out PIO code problem
I am trying to send a 9 bit byte by using the PIO to create a uart. The 9th bit (MSB) is either set to 0 for data or 1 for address. I took the PIO uart tx example and tried to modify it. I have a...
View ArticleTroubleshooting • libcamera-hello: ERROR: *** no cameras available ***
Hey! i am trying to view my Pi Zero W 2's connected camera via a web browser with python and i got it working yesterday but when i booted up the Pi this morning the camera is no longer detected by...
View ArticleGeneral • Debugger is Unable to read RISC-V Registers
I was finally able to get VS Code to load and run risc-v code. Things work pretty well, I can load code and step into functions and breakpoint and do all that. But for whatever reason, if I ask the...
View ArticleTroubleshooting • IMX477 not being detected
I got an IMX477 adrucam camera and I am struggling to get the system to detect it. This is my second camera so I dont think it is a hardware issueI tried `libcamera-hello` and got the following:Code:...
View ArticleCamera board • Picamera2 preview with Hyperpixel 4
I have a Hyperpixel 4 display attached to a Pi4 running Bookworm lite. Since the display is portrait I have added the following lines to config.txt to make the display landscape:Code:...
View ArticleGeneral discussion • RPI 5 device acces vis ssh or usb
I am using yocto build branch scarthgapI want to access device (pi) via ssh I added openssh pakage Init system is systemdMake sure daemon sshd run at bootupbut still i cannot see pi I already scanned...
View ArticleTroubleshooting • Long latency on USB to serial adapter
I'm using one of these https://www.waveshare.com/usb-to-4ch-rs485.htm to interface 3 channels of RS-485 into a Python script on a Raspi 5 with stock up to date Raspberry Pi OS install. Data is sent by...
View ArticleBeginners • GPIO reverse polarity.
Is it possible tor reverse polarity for GPIO.What I mean by this:1. When I set GPIO to input and connect it to ground my GPIO state would be HIGH.2. When I set GPIO to output and and to the power...
View ArticleTroubleshooting • New Samsung USB3 thumb drive throwing errors
Hello All,With other PC I have had good results with Samsung USB3.1 thumbdrives. I plugged a brand new 64GB into the RPI4 and after a day got failure messages.Code: grep sda syslog.1Sep 16 20:19:35...
View ArticleTroubleshooting • Raspberry Pi 5 boot issues - possible EEPROM error?
Hi!I bought a brand new Raspberry Pi 5. I have been using 3B+ for a while now, but I'm still a beginner when it comes to a lot of things. I put the latest official OS on a brand new SD card, I used...
View ArticleTroubleshooting • Raspberry pi installer Windows 11
Hi,I'm trying to image a card for a pi zero w2. I've downloaded the imager and the installer runs and launches the app but does not appear to install the app such that you then have to re run the...
View ArticleHATs and other add-ons • M.2 and POE HATs: Preferred stacking order?
Thoughts/advice sought please.The board is an 8GB Pi5 with an official active cooler. I suspect I'd like to keep this in situ.Case not a consideration/constraint here. The aim is to assemble a POE...
View ArticleAutomation, sensing and robotics • cant install modules for official RPI camera
i got the official Raspberry PI 5MP Camera Board Module from 2014. it is plugged into the rpi 3 via the ribbon cable. the OS is 32 bit Bookworm.my python script calls for: import picameraimport...
View ArticleCamera board • Thermal resistance coefficient on the IMX708 (Camera Module 3)
I have a need for an application where I have a NRTL lab evaluating a RPi based device my firm is working on. As part of that review process, the inspecting engineer is asking for some thermal data...
View ArticleRaspberry Pi OS • is CONFIG_STRICT_DEVMEM set to yes by default ?
Hi Folks,I was following an article to install some applications on raspberry PI Zero 2W and Pi 4. it stated that the application will not work because new linux kernel has 'CONFIG_STRICT_DEVMEM=y'...
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