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Newest 'boot' Questions - Raspberry Pi Stack Exchange
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These questions refer to the initial starting up of the Raspberry PI.
1,634 questions
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votes
1
answer
51
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GPIO Zero's when_pressed/released does not work when run from rc.local
I have made a simple script that uses when_pressed and when_released to read the value of a GPIO pin and writes it to file. It works as expected when run from terminal, but not when run from rc.local. ...
0
votes
0
answers
26
views
How to troubleshoot a possibly fried Raspberry Pi 4B?
I have been trying to design a custom power supply for USB PD Rev3 using the STUSB4761 negotiator IC that can potentially support the Pi 5 at 5V 5A. The goal is to integrate this into a compact ...
0
votes
0
answers
23
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RPI5 8GB unreliable startup
I have a question - normally pi5 boots in a way that
spins fans full speed for a while, lets say a second.
fan dies (or slows?) and that is when i know booting sequence is starting up.
However my pi ...
1
vote
0
answers
34
views
rasoberry pi 4 not booting
I've got pi4 that's refusing to boot. The red led comes on and the green activity led flashes once, then stays on. There's no power on the USB ports , or on the cat 5 connector. It's got +5v and 3.3V ...
1
vote
1
answer
72
views
What sd card size do I need to install an updated Pi OS?
I have a working Raspberry Pi 2 Model B Rev 1.1 with an older OS and want to upgrade the OS (to install squeezelite, among other things).
My SD card is 16GB. I copied the image (https://www....
0
votes
1
answer
245
views
RPI 5 can't boot from NVME SSD
I have a Raspberry Pi 5 and a Samsung M.2 2230 256GB NVMe SSD. Before installing it on the Pi, I thoroughly tested it on my PC to make sure it works properly.
To avoid any power-related issues, I ...
0
votes
0
answers
35
views
Recommended Raspbian version for RasPi 3B+ and AIY project
I can boot the latest Raspberry Pi OS on my Raspberry Pi 3 B+ with no issue by downloading this image and flashing it to an SD card:
https://www.raspberrypi.com/software/operating-systems/
Now I want ...
0
votes
1
answer
44
views
Corrupted screen after configuration change
I was trying to get scrot to execute properly and made some edits in the boot config file. I had edited the config to use FKMS and increase GPU memory to see if that would allow scrot to capture a ...
0
votes
0
answers
96
views
Busybox when booting
I am running raspberry pi 4. It still work yesterday but got into BusyBox today when I boot. I have tried the command in here and also e2fsck -c /dev/mmcblk0p2 but it only said 2 files have error and ...
-2
votes
1
answer
53
views
Strange issues with using crontab to run a python script
I'm working on a project that needs to run headless - I need to run a python script "main.py" within a virtual environment at boot.
I decided to use crontab to do this. My crontab line is as ...
0
votes
0
answers
35
views
Automated Installation of Custom OS on RPI5 with M.2 SSD from USB Drive
I’m working on a hobby project involving the Raspberry Pi 5 with an M.2 SSD HAT and a 256GB SSD. I’ve already created a base image of my custom OS with all the necessary software pre-installed.
I want ...
0
votes
1
answer
413
views
RPI5 Sd Card Detected but wont boot (Failed to open device: 'sdcard' (cmd37a0010 status 1fff0001))
After a few days of not using it, my Raspberry Pi 5 suddenly flashed me with this error and failed to boot:
SD card detected
This was while it was powered by the official Raspberry Pi 5 power supply. ...
0
votes
0
answers
101
views
Is there a way to configure Raspberry Pi Zero 2W as a Gadget/USB device with RNDIS and BULK
DJI allowes raspberry pi boards to connect through their drones through some DJI E-Port Developer board. In order for the DJI bord to communicate with the Raspberry Pi, the Raspberry board has to be ...
2
votes
1
answer
160
views
My Pi 4B ’s sd card holder is falling off. I can push it back on and it goes click and then works for a few hours, but is it safe to tape it on?
Sometimes it will just boot fine after I manually cycle power (this sometimes happens during use and when doing anything I get input-output errors including when trying to run the reboot command in ...
2
votes
1
answer
53
views
autoboot.txt not working on CM4 with GPT partitioning
I'm trying to set up autoboot.txt on a CM4. When partitioning the eMMC with MBR everything seems to work correctly, but if I switch to GPT it doesn't seems to manage to run the start4.elf firmware.
...
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