Troubleshooting • I can’t access my rbp5
Hi co- pi users, wizards, I have a problem with my pi5. I booted it with a usb and all went fine. Then I turned it off for a day or 2 and wanted to start it up again and it starts, gives me the rbpi...
View ArticleTroubleshooting • Raspberry pi 5 power delivery
I recently bought a RPI 5 8 gbTried with the official power adapter for raspberry pi 4, the square one, 15 wCan't boot from usb withouth editing a file to allow the warning to go awayTried with my...
View ArticleAdvanced users • Bookworm, set main partition size at first boot to expand...
Bookworm has broken the previous way I used to limit the SD card expansion. I wish to have a 4GB parition at the end, I used to do:``` `sudo vi /media/michael/rootfs/lib/raspi-config/init_resize.sh`...
View ArticleGeneral discussion • Do HATs bend the GPIO Pins?
Hey everyone,I was wondering, are HATs hard to get off of a Pi's GPIO pins, and bend the GPIO pins when taking them off the Pi? On my Picos, it was hard to get components disattached without bending...
View ArticlePidora / Fedora • Headless (mostly) Fedora CoreOS on RPi4 - A Brief Updated...
Hello,making my way through many tutorials as Headless (mostly) Fedora CoreOS on RPi4 - A Brief How To (updated 9 Oct) - Raspberry Pi Forums and libgpiod, I can say, things a bit easier now, you don't...
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Advanced users • disable/enable popup system
Hello,I have raspbian bookworm with my raspberry pi 5 x64, i execute command with my bash scripts, i want when i pair my bluetooth speaker:Is it possible to enable/disable popup by command?If not how...
View ArticleGeneral • Problem with call rom function on pico2 rp2350
I program in arm assembly on the pico2 and I want to end a program with a reset to restart the pico in usb bootrom mode.The rom api documentation indicates that you have to use the R B codes with the...
View ArticleCompute Module • CM4: USB xHCI documentation
Hi —We’re using the CM4 for an internal project here and are running up against limits when connecting many USB devices (we have 26, not including hubs and the root controller, connected to the built...
View ArticleTroubleshooting • constant freezing with the raspberry pi 5 under any kind of...
I purchased a Raspberry Pi 5 (8GB edition) months ago and have been playing around with it. It is my first one and my knowledge of Linux is limited. My issues seemed to start when I began trying any...
View ArticleTroubleshooting • How to restore Serial pins in Python
Using RPi.GPIO library I use Serial pins 14 and 15 for other task but later I want to use them for (hardware) serial using serial library.Code: GPIO.setmode(GPIO.BCM)GPIO.setup(14,GPIO.OUT)After this...
View ArticleBeginners • Is this even possible with my old Lulu Mirror?
Hello,I am trying to convert an old Lululemon Mirror. I have an old version, Samsung LTI400HN01, and am unable to locate any controller to swap out. Can I follow the process to create a MM using what...
View ArticleSDK • Importing an SDK project to the VS Code extension
I just installed the Pico VS Code extension and I am trying it out on a Raspberry Pi 4B with the latest Raspberry Pi OSI was able to create, build, and run the blink example as a Pico project.I have...
View ArticleCompute Module • CM5 Unexpected Shut Down
I am running a CM5 (Lite with 4G RAM, no wireless) with the Dev Kit (CM5 I/O + passive heatsink + fan resting on top with chassis lid removed). I'm using a Sandisk uSD card and have an HDMI monitor...
View ArticleOfficial Display • compatibility 7" touch display 2 / HiFiBerry DIGI2...
Is the 7" touch display 2 compatible with a HiFiBerry DIGI2 Pro on a RPI5?Or are they using some same connectors?Statistics: Posted by pipau — Fri Jan 03, 2025 7:39 pm — Replies 0 — Views 15
View ArticleCompute Module • PWM Not Working with dtoverlay=pwm-2chan on GPIO 18...
Hello,I am working on a project to test an LD (Laser Diode) component that requires PWM control. I am using a Raspberry Pi CM4 and attempting to enable PWM on GPIO 18.Here’s what I’ve tried so far:1....
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Troubleshooting • Pi 5 installation / booting not correctly working
Hello,I don't know what else I can try. I've been trying to get the Pi up and running for over 5 hours.Today my new Raspberry Pi 5 (8 GB) arrived with the extra power supply for it (27 W). I first had...
View ArticleTroubleshooting • RPi 400: Bluetooth not showing devices to connect to
I have a RPI 400 running Buster release 10 and I've not connected up a bluetooth device to it in a while. Today I was working to connect a device and found that nothing was showing up in the Add...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Possibility to extract 54MHz clock RPi4?
Question: Is there a place on the PCB where I can extract the 54MHz clock signal from the RaspberryPi4?Background: If I'm able to extract the 54MHz clock I'll feed it into a fast opamp and use that as...
View ArticleRaspberry Pi OS • Reverting from Wayland to X11 leaves X11 non-functional
Prior to last update, a Pi4B that was successfully exporting a graphical interface (Python-TkInter) to an Alma-Linux 8.10 host via ssh -X has stopped working. I noticed the Wayland note after the last...
View ArticleTroubleshooting • No touch on Adafruit 2.8" PiTFT Capacitive Touch screen
I have repurposed an old Adafruit 2.8" PiTFT Capacitive Touch screen onto an old Raspberry Pi 3B+ and have a question about configuring the touch screen itself. The system is running bookworm:Code: $...
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