All Questions
12 questions
0
votes
1
answer
166
views
Pi Zero 2 - Ubuntu Server 23.10 - HDMI doesn't work on TV
I have a device all setup and it works on my AOC monitor, however when I connect the device to a TV or projector I see the first few seconds of terminal output as ubuntu boots up, then the screen cuts ...
1
vote
0
answers
144
views
Rotate screen and touch overlay on ViewSonic LD2455 connected to raspberry pi 4b running ubuntu 5.19.0-1015-raspi
I would like to rotate the screen and touch overlay on my ViewSonic TD2455 connected to a Raspberry Pi 4b (4GB) running Ubuntu raspi 22.04 5.19.0-1015-raspi aarch64.
I have tried all the usual ...
2
votes
1
answer
7k
views
Default audio output to HDMI
I have an RPi4 installed with ubuntu20.10. I connect it to a display(TV) using an HDMI cable.
The problem is the output is by default set to a 3.5mm jack. I override that by running the raspi-config ...
0
votes
0
answers
214
views
Raspberry pi 4 not being able to output to 4k
Hey so I recently got back into doing some projects with my raspberry pi, I mostly just do stuff with networking and the such, but I wanted to try to get the raspberry pi to display to 4k TV, I'm ...
0
votes
0
answers
488
views
Disable HDMI port on Ubuntu 18.04
I'm running Ubuntu 18.04 on an RPI 3 B+, and I would like to disable HDMI to conserve power.
tvservice seems to be missing, is there any way to do this if I'm not running raspbian?
0
votes
0
answers
42
views
Raspberri Pi unreachable
I am totally new to the forum, linux and Rasperry Pi, which is not the best baseline, I know. I bought some Raspberry's (4B) and made two bootable SD cards. I don't like the interface of Raspbian, so ...
1
vote
0
answers
440
views
Sound headaches on Pi 2B
The problem
I have a Pi 2B running Ubuntu MATE connected to a small TV by HDMI. For some reason I get no sound for practically all of the time, neither on HDMI nor the headphone jack, even after ...
1
vote
1
answer
267
views
monitor no hdmi signal
I've installed ubuntu classic server 16.04 (Rasberry Pi 3 edition) found here https://ubuntu-pi-flavour-maker.org/download/ on Rasbperry Pi 3 b and everything is working as expected when I ssh into it....
1
vote
1
answer
597
views
Change default (as in nothing plugged in) screen resolution
I will probably be using my Raspberry Pi (running Ubuntu Mate) for remote desktop, but not all of the time. Sometimes I will want to plug it into a monitor.
When it's not plugged into a monitor, I'd ...
0
votes
1
answer
1k
views
Connect raspberry pi to ubuntu [duplicate]
I have recently purchased a Raspberry Pi, my Laptop has HDMI port and I have HDMI cable,how do I connect Raspberry Pi to the Ubuntu PC.
I connected the Raspberry Pi to PC with Ethernet cable, but ...
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 ...
0
votes
1
answer
234
views
Getting a video error after writing Ubuntu Mate to a SD card
I have written an Ubuntu Mate image file to an SD card using win32disk manager. When I insert it into the Raspberry Pi, it keeps displaying the following message on the monitor:
Digital Input - ...