Questions tagged [rpi]
16 questions
2
votes
0 answers
Ubuntu rpi failed auto installer with cloudinit
I m trying to automate an raspberry installation running on ubuntu 24.
It seems possible to manage this part using the cloud-init with autoinstall.
I used the following process:
download the image ubuntu24 desktop for rpi 64
flash the sdcard with…
Anthael H.
- 21
- 1
1
vote
0 answers
Transmission script when done
I have osmc over a raspberry pi 3 and i use transmission for some downloads. When the download is completed it is automatically moved to a different folder. I use a script to change the owner of the downloaded files. This script needs privilege…
Eduardo
- 31
- 2
1
vote
0 answers
RPi 5 : HDMI "No signal" or "No compatible signal"
I got a brand new RPi 5. Without SD card, I can see the boot screen, waiting for a SD card to be inserted.
But when the SD card is inserted, I only get a black screen: my monitor displays a "No Signal" or "No compatible resolution" depending on the…
macxpat
- 29
- 4
0
votes
0 answers
Raspberry Pi 5 USB-C OTG/Gadget Mode with External Power Supply Issue
Problem Description
I'm working on a project that requires a Raspberry Pi 5 to function as a USB OTG/gadget device (specifically as a UVC device) while being powered by an external power supply. I previously had this working with a Raspberry Pi 4,…
TIdo
- 1
0
votes
0 answers
Multi-port USB power supply for RPi 5
I use multiple RPI5 boards and using a single multi-port USB power supply which doesn't provide 5A per port. Hence, some of my boards complain that power isn't sufficient (tbh, even if one board is connected it sometimes complain about power).
I'd…
Amjad Abdullah
- 21
- 5
0
votes
0 answers
rpi 5 can't detect nvme ssd, booted from usb stick
I have an M.2 to nvme Hat added to my rpi 5. it has a lexar nm620 512gb ssd connected to it which is pcieGen3x4 but the hat i use supports Gen2x3 which i know cause a lower speed and nothing more ( maybe?) . I flashed Ubuntu server to a USB stick…
0
votes
1 answer
trying to setup EP-0152 on RPi 4b - Bookworm 64 with desktop
I've been doing a lot of reading but have not found any answers to my question which is.... How can I fix this script? RE: EP-0152
#!/usr/bin/python3
import RPi.GPIO as GPIO
import time
import subprocess
GPIO.setmode(GPIO.BCM)
GPIO.setup(14,…
Smitty
- 1
- 2
0
votes
1 answer
Raspberry Pi Camera Inconsistent Color
I need photos of the face of a Rubik’s cube, and the colors in the photos turn out differently depending on how many colors are in frame. When there are more lots of vibrant colors, red orange green blue, in the photo, it turns out normal. However,…
Benny
- 1
0
votes
0 answers
What is the best way to reliably share internet to RPi zero from a windows machine over USB Ethernet/ RNDIS gadget Mode?
I have a headless setup for a Raspberry Pi zero. Connected over USB Ethernet/ RNDIS gadget.
My Windows PC internet connection is shared to the RPi over the USB cable as well.
My RPi does get the internet connection. However sometimes it doesn't get…
Dip773
- 1
- 1
0
votes
0 answers
e2fsck errors on /dev/loop0
Raspberry Pi 5 8GB
Having problems shrinking /dev/sdb.
Getting e2fsck errors when in /dev/loop0 at step 6
/dev/sdb has a working Pi OS to shrink and is not mounted (32GB)
/dev/sda1 mounted in /mnt (256GB ext4)
sudo e2fsck -B 512 -f -y -n -C 0…
Jimmy andrews
- 1
- 2
0
votes
1 answer
LAMP stack on a Model 1 B+ Pi
I have just dusted down my Model 1 B+ RPi and installed the latest Raspbian version from the RPi website. I was following the instructions in Eben Upton's "Raspberry Pi User Guide (3rd edition)" to install a LAMP stack. He suggests running the…
PetGriffin
- 101
- 1
0
votes
2 answers
PrimeOS 2.1.0 rpi 4b dsi display dont work
Good morning.
I have a dsi touch screen thats works with all distros android on my rpi 4b, but dont work with PrimeOS 2.1.0.
The rainbow appears but after, don't show anything.
All distros android start via usb.
including PrimeOS 2.1.0 start in usb…
Renato Jardim
- 1
- 1
0
votes
1 answer
RPi Connected to Router via Ethernet but not to the Internet
I am using my RPi for some time now as a family server mostly for file sharing. Up till now I never had to access the internet via it (to the best of my knowledge). But now I would need it to access the internet in order to download an OMV…
user162729
0
votes
0 answers
Mhs 3.5 inch display trouble - screen rotation disabled?
Two days ago I started experimenting with Raspberry PI 4B and a 3.5 inch MHS display as described here:
http://www.lcdwiki.com/MHS-3.5inch_RPi_Display
I started, of course, by installing Raspberry PI OS. Unfortunately, I realized I didn't have a…
Karlsson
- 1
- 1
0
votes
2 answers
Power Supply Calculation
I'm getting confused with the way I should calculate which power supply to look for;
I am using a Raspberry Pi 4b. The max current draw from the power supply I would require would be 2A, but I need the power supply to last 4 hours minimum.
If I am…
Spearius
- 1