All Questions
19 questions
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Raspberry Pi 5 corrupting external SSD data
Setup
I have a Raspberry Pi 5 8GB, with the official active cooler, powered by the official 5A power supply. It's running Ubuntu 24.04 64-bit. I have quite a few devices connected to it: a 2.5 Gbps ...
- 101
1
vote
0
answers
20
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Remember site permissions
I have a javascript page on a website that needs access to a USB port on the PI.
When I open the page I can grant permission to the site to access the USB port.
But the browser does not remember that ...
- 11
0
votes
0
answers
267
views
Why can my Pi not "detect" my 3D printer, but my laptop can?
Printer mainboard: BTT SKR mini E3 V3.0 running klipper firmware
https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3
Long story short, I accidentally powered on my 3D printer while unplugging the ...
2
votes
1
answer
274
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Rpi0-2 USB, 32-bit works, 64-bit only lists root hub
I have a Raspberry Pi Zero 2W, which I purchased because it is 64-bit and small.
When I run a 32-bit OS like Raspbian on it, everything works.
When I run a 64-bit OS like Ubuntu 22.04 Server arm64, it ...
0
votes
0
answers
626
views
Cannot connect to Internet with USB Tethering Raspberry Pi 4
I am using a Raspberry Pi 4, which is connected to my workstation with a usb cable.
The goal is to be able to access the internet through the Pi4.
I can already connect to the Pi 4 through SSH, but ...
0
votes
0
answers
24
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Not able to mount D-Link DMW-156 on ubuntu system
D-Link DMW-156 is a 3g USB dongle, when I plugin to the usb it shows green light for few seconds and then red light.Have tried the following commands on the terminal.
sudo mount /dev/sr1/mnt
mount: /...
- 19
0
votes
1
answer
57
views
Do I install Ubuntu Mate via a USB or do I make the SD card HD a bootable image? [closed]
I have a RP 4. 8gb. My SD card got erased. So I reinstalled the original boot using Raspberry Pi Imager. Now I want to use Ubuntu Mate as my OS. Do I leave the SD card in the RP4 and then have a ...
- 103
3
votes
1
answer
4k
views
Disable USB 3 (use ehci instead of xhci) on Raspberry pi 4
I'm trying to disable USB3 entirely on my raspberry pi 4 running Ubuntu server but I can't find a way to do it. Some things that I've tried are:
Blacklisting xhci - doesn't work because it's a ...
- 133
0
votes
1
answer
5k
views
SSH into Rasberry Pi 4 over USB (Ubuntu Core) [duplicate]
Is it possible to SSH connect via USB-C -> USB to Rasberry Pi 4 in Ubuntu? Like this
- 1
2
votes
3
answers
3k
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Unable to boot Raspbian or Ubuntu Server 20.04 from a USB SSD using a Raspberry Pi 4 4GB
I know of two methods to do this which I've tried:
Use RPi Imager to install Ubuntu on both the SD card and SSD as per this post and this post
Install BerryBoot and use that to install and boot ...
- 31
2
votes
0
answers
2k
views
ZFS and USB boot on Pi4b 8Gb
I'm trying to make myself a NAS appliance with a Pi4b 8Gb. I would like to use ZFS for my storage but I'm having some trouble with installing it on pi OS.
I'm trying to use USB boot (No SD) so I can ...
- 123
1
vote
0
answers
266
views
Why does SSH on Raspberry disconnects when USB 3.0 is connected?
Hardware: Raspberry PI 4B.
Connected to the Chinese adapter 5V - 3A.
OS: Ubuntu 19.10 (GNU / Linux 5.3.0-1022-raspi2 aarch64).
The situation is this: when I connected to the raspberry over SSH, I ...
- 11
3
votes
1
answer
1k
views
Linux host can't connect to Raspberry Pi Zero serial gadget console
I followed this guide and enabled a serial console over USB. I can connect and log in from Windows but my Ubuntu laptop can't access the serial console.
The Raspberry shows up ad a tty device in /dev/...
- 131
0
votes
2
answers
2k
views
Bad serial connection on USB OTG Serial on pi Zero
I am running Ubuntu 18.04 with Jakeday's surface linux kernel on a Surface Book 2.
I had a serial connection working yesterday. I had this problem on another pi zero. I researched the "failed to set ...
1
vote
1
answer
235
views
Can't return any values from ttyUSB0
I'm using a SICK S300 scanner connected via Diagnostic cable to my Raspberry Pi, and it shows the connection as /dev/ttyUSB0 however I can't retrieve any data from it whatsoever.
Here is a simple ...
- 31
2
votes
1
answer
1k
views
Raspberry Pi Compute Module 3 and IO Board does not detect USB device if it's plugged in before booting
I have a Raspberry Pi Compute Module 3 mounted on an IO board, connected to a (powered AFAIK) USB hub full of devices, and running Ubuntu MATE 16.04.2, with the X server disabled. I've noticed that ...
- 123
5
votes
1
answer
5k
views
Will RPI3 power down an external USB hard disk if not used for a certain amount of time?
Supposing I am more interested in power consumption than the lifespan of the HDD, does Raspberry Pi 3 power down automatically an external USB hard disk?
If it doesn't do it automatically by default, ...
- 413
2
votes
1
answer
5k
views
Ethernet over USB for Raspberry Pi 3
I am new to Raspberry Pi. My goal is to connect Raspberry Pi 3 over USB to the host Linux computer. I know that Pi Zero is capable of doing it using Ethernet over USB. But is it also possible to do ...
- 123
1
vote
1
answer
124
views
Want only ethernet working, remove all usb and hdmi port
We developed a system, we are delivering it with raspberry PI to client. Our system is like admin panel, so Raspberry pi will work as Local server.
For Our code security, we want to remove all USB ...
- 111