Troubleshooting • The red and green LEDs of Raspberry Pi 4 are always on.
After my Raspberry Pi 4 experienced a power outage and restarted, the following problems occurred:After powering on, the red and green LEDs will continue to light up and never change. Green is...
View ArticleBeginners • Re: How to install Raspbian?
Mods, if I can request for this post to be pinned onto first page, I believe it will be great help to the community.Clearly not useful to anybody as your links still point to incorrect information.And...
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HATs and other add-ons • Re: Pi 5 Heatsink Installation (official case)?
yes, that's correct.what are your tempsfor example, with the active cooler, it keeps the temps in the 50'sit throttles at 80, so if your under that you should be fine.just keep in mind long term heat...
View ArticleTroubleshooting • RPi Pico doesn't appear as a USB Serial Device
Hi, I'm having issues with getting my Pico to be recognized as a USB CDC Virtual COM port when I just plug it in. I'm mostly interested in using the C/C++ SDK for my tinkering and I'd like to see some...
View ArticleNetworking and servers • Re: Samba, iSCSI or nfs?
I have a situation where a bunch of Pi need to access a common partition. Which of the possible choices in the title might provide the best performance?For read only access iSCSI; for read/write...
View ArticleTroubleshooting • Re: Turn on/off HDMI: not tvservice, not vcenvcmd, not...
I ran this script, but the monitor wakes up every 5 seconds to show "no signal". Any ideas?Also, how can I run this from cron?I tried this but no luck.@reboot /bin/bash /home/pi/kmsblank.sh &It...
View ArticleGeneral discussion • Re: Pi 5 with touch screen
Your touch monitor will have to have a USB interface for touch and an HDMI interface for data.A USB-C only monitor can't be used as the Pi does not offer Alt-DP on it's USB-C connector.Statistics:...
View ArticleTroubleshooting • Re: Raspberry Pi Model 4 as USB Storage Device
Now I followed below mentioned steps with PenDrive connected to RPi Model 4 with 64 Bit BookWorm. Macbook is able to detect Pendrive through RPi and able to transfer files though MAC and see the same...
View ArticleTroubleshooting • raspberry pi5-GPIO PINS
Hello Sir/Madam, I am working on Rpi 5 and trying to operate a stepper motor using DRV Motor driver. I had developed the program for Rpi 4 but the same program is not running in Pi5. There are certain...
View ArticleRaspberry Pi OS • [Bookworm] raspi-utils kept back during apt upgrade
The latest apt upgrade I ran yesterday on my Pi 4b (2GB) running Bookworm gave me the following warning:Code: The following packages have been kept back: raspi-utilsI got details on the underlying...
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Graphics, sound and multimedia • Re: Use a 15.6" HDMI Tochscreen Monitor...
I'm an idiot too ... With my Verbatim PMT-17 on HDMI of Rasperry 5, the touchscreen doesn't work either. First data cable USB-A to USB-C from Raspi to USB-C2 and then external power supply to USB-C1...
View ArticleDeutsch • Re: Imager v1.8.5 - Fehler beim Schreiben der Datei auf den Speicher
Danke für den Tipp.Ich habe dann auf Ubuntu (habe auf dem Rechner Dual Boot mit auch Ub. 22.04) genau das selbe mehrfach ohne jedes Problem gemacht. Dort zickt der Imager überhaupt nicht...
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Other projects • help running a RFID music player headless
hi does anyone know a way to run a RFID music player headless?this is my first time using a raspberry pi and im using it on a project at schoolI'm currently making it debug on startup in an attempt to...
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 ArticleTroubleshooting • Pi-Hole DHCP Setup?
Looking for some insight on my home network configuration. Here is my layoutModem->router-main->router2 (in ap mode) ->pi hole (All direct ethernet connection with various other devices...
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...
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