Troubleshooting • RPI 4b not booting from SD Card.
Pi doesnt boot from sd card. Used 2 different sd cards same problem. I am doing it mostly on headless mode. Red power led solid light. Green led flashes once (it is quite fast, not blinking but just...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Linux PWM GPIO (Kernel-managed GPIO on...
I've been testing a patch for a GPIO PWM kernel driver, which provides PWM on arbitrary GPIO pins, and it's very promising- https://lore.kernel.org/linux-pwm/20240 ... t@gmx.net/Here's gpiozero with...
View ArticleAdvanced users • Read custom config file into bashrc
Would it be possible for someone to read a web address from the text file saved in documents and use thewebaddress in bashrcchromium-browser --kiosk thewebaddressWhat would be the syntax to reference...
View ArticleCompute Module • No soundcard found
Hi team,I am using cm4 with buster os, but i am facing some time no audio issue --- no sound card found -- is coming but after hard reboot it is becoming correct, but again it is happening some time...
View ArticleGeneral programming discussion • C# on a raspberry Pi?
Hey Forum, I am about to embark on a cheeky little raspberry pi project. I can code in C#. I have read that it is possible to get a C# application running on raspberry PI5 with C#. Has anyone had any...
View ArticleTroubleshooting • Raspberry Pi 5: Netac NV2000 AER errors when forcing PCIe...
My Pimoroni PIM700 came with a NVMe Base and a 512GB Netac NV2000. With the default PCIe Gen 2 setting, there were no Advanced Error Reporting (AER) messages in the output of $journalctl -b. With the...
View ArticleBeginners • Bluetooth Keyboard w/ touchpad not connecting on OS boot
Hi All,I searched through the forums and other sources looking for a solution.I am definitely a beginner, I am using my old Raspberry Pi 2B to turn it into a portable cyberdeck.Also am going to learn...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • 30pin EDP to dsi
Hello all,I have a touch LCD screen with a 30pin EDP connector (from what I found). Unfortunately I can't find a pinout, and even if I did, it's been a while since I've tinkered with electronics.What...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • MIPI CSI-2 output
The RP1 chip contains MIPI CSI-2 input, and MIPI DSI output. Is there any way to drive MIPI CSI-2 on the output instead of DSI? I'm looking for a way to use the Raspberry Pi to drive MIPI CSI-2 data...
View ArticleAdvanced users • RPi5B cannot boot vanilla kernel with uboot but RPi4B boots...
I am running Arch ARM on a RPi4B and also on a RPi5B. My RPi4B can boot the vanilla kernel package (linux-aarch64) with the latest uboot-raspberrypi (2024.04-rc2) just fine. Yet, if I take that uSD...
View ArticleRaspberry Pi OS • Program that saves text to the clipboard when copied
I usually use KDE Plasma5 and use the klipper program very often. This will save the text and commands I highlighted to the clipboard and I can easily select that text later.I had used Diodon on...
View ArticleAdvanced users • raspbery 3b+ usb port issue
If the sd card is reading then the usb won't work (no power is supplied to pp21). if we remove the sd card then i can see usb port is working (5v supplied to pp21)Statistics: Posted by Nikhil123ll —...
View ArticleTroubleshooting • Mounting usb hard drive at boot completed too late, Pi4B,...
Hi all,I recently upgraded from stretch to Bullseye. On stretch I didn't have this problem, but on bullseye mounting a usb hard drive completes too late.From syslog (from where I think is a...
View ArticleGeneral discussion • Running a two programs with Raspberry Pi 4 and Pico
Hello,I am working with the raspberry pico W and the Raspberry Pi 4 model B. I was wondering if there was a way to run one program on the pico and a separate one on the Pi 4. The two programs would be...
View ArticleAdvanced users • BCM54213PE cable testing
Follow-up to viewtopic.php?p=1958998The ethernet PHY on the RPI4 and 5 is apparently the BCM54213PE. The datasheet for this part claims:"The BCM54213PE features CableChecker™ diagnostics, which...
View ArticleTroubleshooting • Problem with Picamera2 and Camera V3 in Bulleseye
HI. I have a Raspberry Zero2w with Bulleseye OS installed from scrach. A PI Camera V3 is connected to the PI.My problem is that i cannot record 2 videos successively. here is a very simple script for...
View ArticleTroubleshooting • Pi5: Ethernet/Power over USB-C
First post here. By the way, you CANNOT create an account here using a mobile device. VERY frustrating...I have power working from my iPad Pro to my pi5, but I cannot seem to coerce my pi5 to provide...
View ArticleRaspberry Pi OS • Device driver source and kernel object modules
where should device driver source and kernel object modules be stored? This is for user generated modules.Statistics: Posted by wkeeling — Mon Feb 19, 2024 8:43 pm — Replies 0 — Views 24
View ArticleGeneral discussion • Decibel Notification
Sound Monitor w/ notificationHi all,I'm wondering if any of you could help. I'm a complete novice but wanting to see if what I would like to do is even possible.I would like to be able to install some...
View ArticleGeneral discussion • Revisiting the Pi after many years
I've decided to setup a Pi-Hole and dug out an old Raspberry Pi that I had not used for several years.Surprisingly it still boots, although I will re-install the latest OS.After writing the latest...
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