Troubleshooting • Re: No video with 12,6 display
Sorry terribleted if I answer you today but I came back from a business trip.I am a beginner, I did what you said, I added the command at the beginning of the line in /boot/cmdline.txt:...
View ArticleTroubleshooting • saves .xlsx file as pi but .csv file as root
I have code that saves the temperature from a ds18b20 temperature probe and it saves the result to a xlsx file and a csv file because I am learning how to save data.I have noticed that when it saves...
View ArticleTroubleshooting • Re: saves .xlsx file as pi but .csv file as root
That code looks incompleteAre you running it as root?Does the csv file exist before you ran/run your code?Statistics: Posted by thagrol — Sun Mar 23, 2025 3:40 pm
View ArticleTroubleshooting • Expand Filesystem
Hi all, I have exhausted every possible avenue on this issue, so I am wondering if the solution can be found here.HardwarePi 3BUSB SSDProblemMy Pi boots to a USB SSD HDD (SDA5) The issue is expanding...
View ArticleTroubleshooting • Re: Expand Filesystem
sda5 ? That implies a non standard partition layout.You could try booting from a different boot media (e.g. an SD card with RPiOS Desktop), connecting the USB drive then using gparted to modify the...
View ArticleTroubleshooting • Re: Replacement DA9091 PMIC
Should be some news on availability in small lots soon. Sounds great!20 units available yesterday, 19 today. So it could well be people sourcing supply for their own projects or products more than for...
View ArticleTroubleshooting • Re: Raspberry Pi 3 model B not booting up
Can somebody please help me troubleshoot that?Start here: viewtopic.php?t=58151Might be a problem with your monitor - the drivers can be picky about EDID. Try a forum search for that.Statistics:...
View ArticleTroubleshooting • Re: Green light flashes off, had 12V plugged into it
Somewhere online I saw a mention of a USB to GPIO doohickey to be able to troubleshoot where the problem lies. Would that be my next step in this situation?I also saw somewhere a mention of leaving...
View ArticleTroubleshooting • Issues upgrading and installing software
Hi all,i'm using a Pi 4 with the standard OS 64 bit. I have the official power supply and am using a wired ethernet connection.I have been having some serious issues updating and upgrading my Pi. I...
View ArticleTroubleshooting • Re: Unable to install Docker
Use the Docker repo.https://docs.docker.com/engine/install/ ... repositoryStatistics: Posted by craigevil — Mon Mar 24, 2025 3:28 pm
View ArticleTroubleshooting • Re: Issues upgrading and installing software
See this thread viewtopic.php?t=385104Statistics: Posted by craigevil — Mon Mar 24, 2025 3:30 pm
View ArticleTroubleshooting • Re: degraded screen at boot on Pi4
Code: Established Timings I & II:DMT 0x04: 640x480 59.940 Hz 4:3 31.469 kHz 25.175 MHzSo your display correctly claims it can support VGA, but then doesn't display it correctly.It'd be worth...
View ArticleTroubleshooting • Re: Raspberry Pi 5 touchscreen stopped working after OS...
Give us a rough indication of timescales. Does it work with a vanilla Raspberry Pi OS Bookworm install prior to update, and then post update?TBH the drivers are written for the Raspberry Pi 7"...
View ArticleTroubleshooting • Re: Help! Is it safe to downgrade my RPi4B bootloader version?
It's perfectly safe (well it might not boot) but you can install it again using the raspberry pi imager.If it's now booting then I recommend updating the OS. sudo apt update && sudo apt...
View ArticleTroubleshooting • Raspberry Pi OS - Firefox Touch Gestures not working
Hi raspi community,I have a touchscreen connected to a raspi with the latest Raspberry Pi OS. When opening chromium, the touch gestures (pinch to zoom, scrolling) work fine. But in firefox they don't....
View ArticleTroubleshooting • raspberrypi 3b+ not working with original power supply, but...
Hi guysI got a RPI 3B+ back from a customer that is not able to power on using original power supply. I've tried multiple (they work on other pi's as expected!). However the RED light doesnt even turn...
View ArticleTroubleshooting • Re: power light blinking red
it appears that my raspberry pi imager 1.8.5 is not formatting the disk properly. i get 3 partitions on it. one is the boot dive - 512mb. then depending on the size of the disk, it gives a primary...
View ArticleTroubleshooting • Re: raspberrypi 3b+ not working with original power supply,...
I got a RPI 3B+ back from a customer that is not able to power on using original power supply. I've tried multiple (they work on other pi's as expected!). However the RED light doesnt even turn ON on...
View ArticleTroubleshooting • Re: Disable or recovery secure boot
I'm quite impressed that they got this far.as am iOh, how impressed I am! He wanted to set up secure boot on the server running my smart home system, Home Assistant. But since that would require...
View ArticleTroubleshooting • Re: upgrade failed; Pi won't run
you might try updating the bootloader. may not help, but it's worth a shot.https://www.raspberrypi.com/documentati ... ate_stableStatistics: Posted by terribleted — Tue Mar 25, 2025 1:23 pm
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