Python • Getting intermittent errno 16 "resource busy" with USB...
I'm trying to print to a USB printer on a Raspberry Pi 3 running Bullseye. Sometimes the script works fine, but usually I get "Errno 16, resource busy". dmesg shows: usb 1-1.3: usbfs: interface 0...
View ArticleTroubleshooting • Re: HDMI issues with new Pi5 8gb
Sorry, I'm confused. I did follow the method described earlier in this thread to use my RPi3 to generate an EDID binary file to copy to /lib/firmware on the RPi5. However, the video only works if I...
View ArticleTroubleshooting • Re: Can't get a display image using the HDMI
I'm not sure how to do this. Could you point me at some documentation somewhere please. I've powered up without an SD card before but got the same blank screen. Maybe it was a bootloader...
View ArticleBeginners • Temporarily downgrading php
I need to run an old website on a local server temporarily. Unfortunately that site will only work with php7.3.I have an old Pi3 with Apache2 and php7.4 installed that I'm going to use for this. I...
View ArticleTroubleshooting • I lost wlan0???
I've got a well used, reliable 3B+. I've been running bullseye for a long time and have had wlan0 and wlan1 (an external USB WiFi adapter) working very, very well.Yesterday, I did an update to...
View ArticleBeginners • Re: Temporarily downgrading php
I should add - it's running bullseye.Statistics: Posted by roygrubb — Wed Feb 21, 2024 4:41 am
View ArticleAndroid • Re: [DEV] LineageOS 21 (Android 14) for Raspberry Pi 4 & Pi 5
Thank you for your work @konsta! I upgraded from os 20 as I was not able to run Kodi app without it crashing in the middle of watching something. I saw reference to egl bad errors in the log and my...
View ArticleRaspberry Pi OS • Re: Remove/change “Welcome to the Raspberry Pi Desktop”...
OK... the image embedded in the initrd... I get... BUT... HOW IN THE WORLD WOULD YOU KNOW THAT!!! I have read 10s if 100s of Google posts that say nothing about changing initrd. It makes perfect sense...
View ArticleTroubleshooting • Re: Pi5 power supply use without usbc
I'm guessing (or hoping) that the 10V is just a transient voltage when its not under load, even so, that should not happen. The resistors should only change the current availability, not the voltage...
View ArticleWanted • Re: Is It Possible to Find This Component ("Hammer...
You could just learn to solder.Statistics: Posted by ame — Thu Feb 22, 2024 1:11 am
View ArticleAdvanced users • Re: Argon One Replacement Daemon
No, this time it never went off - even 10 mins after I turned off the PSUYou pulled the power and after 10 minutes the light was still on! If you shutdown can you restart by pressing the button?...
View ArticleGeneral • Re: Transfer data over wifi for pico for a high sampling rate
I added usb2bin.c application.This application will convert the base64 12bits data into a binary file where each sample points are unsigned short (16bits).Wow! with this I was able to use the Pi5 at...
View ArticleTroubleshooting • Re: Raspberry Pi 5, official active cooler always running...
I do not have a solution; however, this is my story:I now have three Pi 5 8GB boards. Two of them control the fan as expected, and one does not. Today, I received my third Pi 5 and replaced the one...
View ArticleTroubleshooting • Re: Not connected to Wi-Fi with wlan0.
Hi. Thank you for your help.What version of the OS are you using? If you are unsure please post the output of grep "V" /etc/os-release Code: $ grep "V" /etc/os-releaseVERSION_ID="10"VERSION="10...
View ArticleOther RP2040 boards • Re: Using board with or without USB attached - freezes...
Is this caused because I have prints to USB that are not being read?Not in my experience but I haven't actually tried it with a WizNet board.To disable 'print' en masse you can often do that as simply...
View ArticleTroubleshooting • Re: 2 pi4 Model B Same network issue
have you trried it with just a PI-OS?(i'd set up a vanilla PI-OS 64bit and try that.... i'm betting network will work fine)Statistics: Posted by terribleted — Thu Feb 22, 2024 2:28 am
View ArticleC/C++ • Re: Looking to seriously overclock my Raspberry Pi 4B
I've seen many posts that at around 2100, the PI4 starts to fail... boot issues, all sorts of problems.i think the highest i've ever seen be successful was 2147 or something like that.i run my PI4 at...
View ArticleAdvanced users • Re: Slow data transfer to NVMe in USB enclosure from RPI5,...
One of my disks does show much slower fio results from the RPI5 vs from an intel machine running Linux.From the RPI5: Code: Run status group 0 (all jobs): WRITE: bw=249MiB/s (261MB/s),...
View ArticleSDK • Re: Problems with compiling an individual project example.
In VSCode on my Win10 laptop, I select Cmake icon on the left, then open PROJECT STATUS, then under Build edit "all" to be the project we want.Yeah, that helped. Thank you very much for your help....
View ArticleRaspberry Pi OS • Re: RPI 5 pcie monitor
ok thanks for all of the help from everyone. I've created a short script to help automate this:Code: #!/bin/bash# Raspberry Pi check vital device statistics.## Download this script and give it execute...
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