Troubleshooting • Raspberry Pi 4 Won’t Boot – USB Ports Disabled & No SD...
Hello everyone,I’m facing a serious issue with my Raspberry Pi 4 Model B, and I need help recovering it.Problem Description:Initially, I was able to boot from a USB drive since my SD card had...
View ArticleTroubleshooting • How to immediately start Pi pico program w/ debugprobe
I use a Raspberry Pi Pico W as a debug probe for a Raspberry Pi Pico.I am using raspberry pi's openocd on github & following the instructions from the "Getting started" guide.I compiled the...
View ArticleTroubleshooting • Re: Raspberry Pi 4 Won’t Boot – USB Ports Disabled & No...
Unfortunately, I made a mistake and permanently disabled the USB ports in the firmware settings.what settings did you change to do that?what does it show on the hdmi port when its not...
View ArticleTroubleshooting • Re: Xbox controller USB wireless dongle doesn't work
Code: Bus 001 Device 004: ID 045e:02fe Microsoft Corp. Xbox Wireless Adapter for Windowswhat does "dmesg" and "lsmod" report?have you tried using the pairing buttons on the controller and...
View ArticleTroubleshooting • CM4 Network Boot using Waveshare Compute Module 4 PoE Board
Hello,I am working on a project with a colleague, trying to convert a CM4 USB boot to network boot. The CM4 is currently mounted on a Waveshare Compute Module 4 PoE Board...
View ArticleTroubleshooting • Re: RPI 02W screen goes blank after showing welcome screen...
Did you ever resolve this? I had a similar issue using a regular HDMI monitor, was running fine and after messing around trying the 64-bit update it stopped working. Rolled back to the old release and...
View ArticleTroubleshooting • Trouble getting serial output from Ultimate GPS HAT on Pi 5
I had this working just fine with my Pi 4. As far as I can tell I haven't missed any of the setup steps I followed to get the HAT working with the Pi 4. sudo ppstest /dev/pps0 shows that I'm getting a...
View ArticleTroubleshooting • Re: Difference Between Powering Raspberry Pi 5 via GPIO...
Thanks all!I've found that caused from 5V0 power source slew rate.When USB-C is contacted directly there was no problem. but because the daughter board share 5V0 power source with the other peri, it...
View ArticleTroubleshooting • Re: Trouble getting serial output from Ultimate GPS HAT on...
have you tried ttyAMA0 ?i think serial0 on the pi5 points to the debug header, between the 2 hdmi portsalso, did you enable the serial in config.txt?Statistics: Posted by cleverca22 — Thu Feb 13, 2025...
View ArticleTroubleshooting • alsamixer and amixer command line capture level
Greetings;I'm using a pi4b with 8gig.Installed latest Raspbian 64bit OS.Updated.I have a recommended USB sound card to do capture.I have capture and playback working with pulseaudio, and I can adjust...
View ArticleTroubleshooting • Trouble shooting when using picam2.capture_array to take...
I am using my raspberry pi to try to complete the task, which is taking a picture in, then use the function get_angle to find the angle of reference of the blue dots in the picture. Then, turing the...
View ArticleTroubleshooting • Re: Raspberry Pi 5 USB sticks issue
Still the same issue with Samsung Bar Plus 256GB which has a USB 3.1 interface. Attached to the blue USB 3.0 port on a Raspberry Pi 5 8GB and crashed it. Even reboot didn't help. It runs HomeAssistant...
View ArticleTroubleshooting • Update from Buster to Bullseye stopped for unknown reason....
Greetings,I was following this guide to upgrade my raspi pi 4 (i think? i got it in 2020 and i cant check now because its borked!) and doing the upgrade process from Buster to Bullseye so i could...
View ArticleTroubleshooting • Hostname not shared by network booting Pi's
I discovered that my network booting Raspberry Pi's are not sharing their hostnames to the DHCP server, even though I can SSH into them with their hostname, while if I boot from an SD card the...
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Troubleshooting • Rasapberry Pi O/S Byster memory management doesn't return...
Greetings!OS: Buster.I attempted to copy a Bookworm image to my robot's desktop using Real VNC and it bombed with a lack of storage space error.I then deleted a lot of older artifacts that were taking...
View ArticleTroubleshooting • Re: Wayland: Desktop - Mouse "Drag & Drop" on...
Very annoying!I used a previous Bookworm image copy to work around the problem ... after an unintentional full upgrade yesterday, the problem is back!I wonder, when this very basic UI problem will be...
View ArticleTroubleshooting • Re: Rasapberry Pi O/S Byster memory management doesn't...
One reason is that the swapper looks for idle processes to swap out first, leaving the real memory for active processes. Afterwards, it leaves those processes in swap until they become active again....
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Troubleshooting • Unable to boot from SD-card (unable to read partition as FAT)
Hi all!I've been trying to boot up my Pi from a SD-card but had no success.I have formatted several SD-cards with the Raspberry pi imager and also imaged them with the Raspberry Pi OSWhen i boot the...
View ArticleTroubleshooting • Re: "unable to locae package"
Thanks All, for your prompt replies.The package is a social network analysis graphing program known as: Allegrograph. https://allegrograph.com/products/allegrograph/After Further research I confirmed...
View ArticleTroubleshooting • Re: PiZero2Ws headless: connecting ocassionally?
Found the issue why the Pi Zero2w will not log in securely, I don't know what this does. but it works."Followed instructions at https://iwd.wiki.kernel.org/offloading to disable SAE offloading by...
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