Troubleshooting • Re: Raspberry Pi 4 Cannot Find Any Wifi Network
Try running this command line to see all WIFI networks. Code: $ sudo iwlist wlan0 scan|grep ESSID ESSID:"Roycroft" ESSID:"BerryHub" ESSID:"Rogers" ESSID:"" ESSID:"" ESSID:"" ESSID:""...
View ArticleTroubleshooting • Raspberry Pi 5 stuck on red light when power comes back for...
Hi, i noticed that my Raspberry Pi 5 gets stuck on a red light when the power goes out and then flickers and comes back for a short amount of time (less than 1 second), then when the power fully comes...
View ArticleTroubleshooting • Re: Raspberry Pi 5 stuck on red light when power comes back...
Hi, i noticed that my Raspberry Pi 5 gets stuck on a red light when the power goes out and then flickers and comes back for a short amount of time (less than 1 second), then when the power fully comes...
View ArticleTroubleshooting • Flash Official Keyboard RPI 2 RPI-KYB
Hello,I have a problem with my official RPI keyboard. It is recognized but no longer works at all: the LEDs light up, but pressing the keys either does nothing or produces random characters.It is a...
View ArticleTroubleshooting • Communication between RPI and pico stops.
HI, I've built a board based on the RP2040. My client connects these to a raspberry pi 4 and then controls stuff through sending USB commands (the USB-stdio stuff). He complains that sometimes this...
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Troubleshooting • Re: Replacing usb 3.0 port.
Sun Jul 21, 2024 11:05 amWhy don't you just plug in a USB3 Hub into the remaining working socket?That'll be a lot easier than trying to solder a new one on without damaging the board.I thought of that...
View ArticleTroubleshooting • Nespi4 case front panel + safe shutdown stopped working...
Due to "life" (long story averted)It was necessary to reinstall an updated OS and retropie on a new SD card.This caused the front panel buttons and power LED on the front of my NesPi 4 (retroflag) to...
View ArticleTroubleshooting • USB-Serial adapter on Raspberry Pi 4 crashes
There is a project in which Raspberry Pi 4 is connected to USB: K-line adapter (to get diagnostic information from the engine, on the chip ftdi), microcontroller stm32 in CDC mode (defined as a serial...
View ArticleTroubleshooting • Re: USB-Serial adapter on Raspberry Pi 4 crashes
I suggest you edit your post to make it more readable. Now it's just a cloud of letters and numbers.Add some newlines; divide it up in paragraphsStatistics: Posted by DirkS — Sun Jul 21, 2024 4:00 pm
View ArticleTroubleshooting • Re: CM4101008 freeze or not works at all
First time I used a 12V 3A power source, now I tested it with a 12V 10A power supply as well, but same thing happens (freeze during the boot process).Its not the constantly restarting issue which is...
View ArticleTroubleshooting • Re: sound on autostart
Buster uses Pulse Audio.Pulse Audio is only started when a user logs in and then only for that user.rc.local runs before any user has logged in so audio is not available.One soultion is to run Pulse...
View ArticleTroubleshooting • Raspberry pi 4 randomly turns off and needs os reinstalled.
I have 4 new raspberry pi 4s for a project. After setting all up. The pi just turns off, then won't turn on again and brings up sd card installer page. Sometimes it happens s when I reboot pi...
View ArticleTroubleshooting • Re: Bios does not recognize raspberry Pi in g_multi mode
Unfortunately the BIOS still doesn't recognize the RaspberryPi... I tried it with other hardware (a USB Armory) and it is recognized without any problems. I was also able to rule out the timing...
View ArticleTroubleshooting • Re: Raspberry pi 4 randomly turns off and needs os...
What power supply are you using and what else do you have connected to the Pis?Statistics: Posted by bjtheone — Mon Jul 22, 2024 1:55 pm
View ArticleTroubleshooting • Re: Cannot open "Appearance settings" and other...
I am also experiencing this and have not found a solution. Anyone?Statistics: Posted by SnyperX — Mon Jul 22, 2024 2:20 pm
View ArticleTroubleshooting • Re: Raspberry Pi 5 8GB corrupting disk file systems
I think you need to determine 3 things...1) What current does the Penta SATA HAT supply via GPIO pins. My bet is 3A, since very few boards have been released to the new HAT+ spec.2) What current does...
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Troubleshooting • Unable to boot from SSD connected via SATA to USB adapter....
Hi,I am trying to boot Pi4 from a fresh Crucial MX500 ssd. But the Pi4 is refusing to boot.Pi4 is booting fine from SD card, I have verified that EEPROM is updated to the latest version.I am trying to...
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Troubleshooting • Re: Failed to start sysctl.service, service not found
Hm...Code: sudo find / -name systemctl/usr/bin/systemctl/usr/share/bash-completion/completions/systemctlfind: ‘/run/user/1000/gvfs’: Permission deniedCode: whereis systemctl/usr/bin/systemctl...
View ArticleTroubleshooting • Re: Can not get HDMI audio to work
Remove any changes you have done (espcially anything in config.txt/cmdline.txt). RunCode: raspinfo | pastebinitand post the URL.Statistics: Posted by dom — Tue Jul 23, 2024 2:48 pm
View ArticleTroubleshooting • Re: My Pi has no act light, wont boot
Carefully read and follow the instructions found here viewtopic.php?t=58151Statistics: Posted by memjr — Tue Jul 23, 2024 2:59 pm
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