Interfacing (DSI, CSI, I2C, etc.) • Unable to access SPI with LUMA
I'm trying to display an image on my LCD screen (https://www.waveshare.com/oled-lcd-hat-a.htm) for my Raspberry Pi 5. Using their sample code, I get the following error:Code: from...
View ArticleTroubleshooting • getting rpi 0 2w to work with arducam IMX219 on bullseye
Hi everyone, have a raspberry pi 0 2w that im trying to get to work with a aducam IMX219 on the bullseye OS.Showing some other information from the current setup.Code: $ libcamera-helloPreview window...
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Troubleshooting • Green backround on boot?
I’ve messed up, my I think my NetBoot is Faulty, and my hdmi is buggy but I’m not sure if it’s the cord or the port, but one problem at a time. First thing - I was messing with the Network boot trying...
View ArticleTroubleshooting • Very old (2011) Pi Model 1B unstable USB?
I have an old, really old, Pi Model 1B, like the 2nd oldest Pi I have, other than an original Pi Model A, which I believe has suffered a hardware failure. The USB support is unstable and I am seeing...
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General discussion • Fun 3D printed Pi5 case!
Hi, Just thought I'd share a fun 3D printed RPi 5 case that neatly packs an RPi5, a Pimoroni NVMe drive, a clock battery and cooling fan into a tiny spaceship Take a look ... perhaps you could share a...
View ArticleTroubleshooting • Mounted NAS shows lower storage size
Hello,I mounted a NAS to my Raspberry Pi using the following: Code: sudo mount -t cifs //<NAS_IP>/<share_name> <mount_point> -o...
View ArticleAdvanced users • SWD and earlycon at the same time on rpi5
Hi! If I understand correctly, RPI5 can enable JTAG/SWD with the config "enable_jtag_gpio=1" and the JTAG/SWD and the UART are muxed on the same 3-pin debug connector.On the other hand, this page...
View ArticleTroubleshooting • Fried Pi?
Hoping to improve the audio from Bluetooth to optical, I acquired a device that splits HDMI into video and audio, or so it claims.https://www.amazon.com/dp/B00BIQER0E?ps ... ct_detailsI powered...
View ArticleGeneral discussion • Can I upgrade my existing operating system?
Hi,I have 2 pies.pi4 with:PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"NAME="Raspbian GNU/Linux"VERSION_ID="10"VERSION="10 (buster)"VERSION_CODENAME=busterID=raspbianID_LIKE=debianpi3...
View ArticleBeginners • How to enable gpio pins via config.txt file
In Raspberry Pi5,I need to config pin 2,3,6,7 as Output pin with default low.So, I've added the following line in the config.txt file.gpio=2,3,6,7=op,dlBefore rebooting, I've checked the pin...
View ArticleBeginners • Problem with ZFS CM4 for OpenMediaVault and Kernel Headers
I'm new to Linux and raspeberry pi, so I need help.The problem is that I wanted to install CM4 OpenMediaVault on RPI. I managed to do it, but I have a problem with installing, or rather running, the...
View ArticleTroubleshooting • Not being able to update
I just got two Raspberry Pi zero 2 Ws. When ever I try to update them they freeze and about 40% of reading change logs.Statistics: Posted by josiah430 — Fri May 17, 2024 8:02 pm — Replies 0 — Views 10
View ArticleTroubleshooting • VNC gray screen with Kodi autostart in Raspberry pi OS (v5)
Hello community,I have a Raspberry Pi 5 (4GB), with Raspberry Pi OS (desktop mode) running and Kodi.I also enabled through rasp-config the vnc option so I can remotely access to the desktop in case of...
View ArticleJava • JDK 22 Pi5
Hi all,I am running a Pi5 8gb as a small server for Minecraft en Home assistant. With the new Minecraft version 1.20.6, I now get an error when trying to start the server. It says that the java...
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Troubleshooting • Powering Raspberry Pi 5 using GPIO header.. Voltage Drop -...
I have a 5V6A power supply that I got off aliexpress that I was hoping to power a Raspberry Pi 5 with... but I've been unsuccessful.There seems to be a huge voltage drop when the cables/connectors I'm...
View ArticleHATs and other add-ons • Power & data over USB ports?
I have a possible project to interface a Pi Zero or other Pi device to a Contour shuttle pro USB controller via a USB port that passes power and serial data interface to the controller on the input...
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Bare metal, Assembly language • kernel_old option and DTB
Hi all,I am writing some bare metal code that requires kernel_old=1 option, as it needs EL3 stuff.How can I get the DTB address when using kernel_old=1?Thanks Statistics: Posted by yaw moo — Fri May...
View ArticleRaspberry Pi OS • Keyboard Mapping Messed Up
Hi,I'm using the latest raspian bookworm on a RPi 5.Shift + 3 gives me £ whereas it used to be the U.S. pound sign (I live in the U.S.). I don't know how this changed but it was working normally a few...
View ArticleGeneral • Writing READ_ADDR while DMA runs
Hi,I understood from similar question viewtopic.php?t=326563 that we cannot change TRANS_COUNT for the current transfer sequence. But what about READ_ADDR and WRITE_ADDR?The doc says "Software should...
View ArticleMicroPython • Connecting to Enterprise Wi-Fi with Raspberry Pi Pico W
The enterprise wifi that I am trying to connect to has both a username and password, and I was wondering if it is possible to connect to it using the Raspberry Pi Pico W.Statistics: Posted by...
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