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Questions tagged [screen]

The Screen is an integral part of the Raspberry Pi setup. A screen is usually connected via the HDMI or Composite RCA ports, though it may be connected via the use of SSH. Do not use this tag for the terminal multiplexer gnu screen.

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1answer
36 views

Artillery [ ILI9341 ] 3.2" LCD Touch Screen White Display and Driver Problem

I bought this Artillery 3.2 Inch LCD Touch Screen Display Monitor: https://www.aliexpress.com/item/32553185633.html?spm=a2g0s.9042311.0.0.27424c4dFky0Ok But it only shows a white screen, so I ...
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1answer
91 views

Running Alexa processes inside Screen to save desktop real estate

Here's the story (TL;DR is at the bottom): I've followed the tutorials in the github page and pimylifeup for setting up Alexa on a RPi3. I now have a working Alexa, started with a nice script. Great ...
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Raspberry Pi 7" Display White Screen

Good evening all. I have been working on a project involving the official Raspberry Pi 7" touch screen display and now it has spontaneously failed and will only display a white screen. I have ...
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1answer
214 views

Official 7" Display not functioning correctly

The first day I had the display, it booted fine, loaded and worked just fine, however I had a little bit of flickering from the screen. Today I tried to boot again and the screen comes up with some ...
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0answers
25 views

How to change back in default raspbian desktop preference?

This is what I did, I changed something in the repository listing and my desktop suddenly changed after a reboot. It looks good now but it is using more processor and increasing the heat of my board. ...
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1answer
917 views

Change back from LCD driver

I've successfully installed this 3.5" LCD display, which uses this LCD driver: https://github.com/goodtft/LCD-show. My problem is, that when I use VNC to remotely access the PI, (I assume) because of ...
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1answer
709 views

Raspberry Pi custom resolution issues for 12.3" 1920x720 LCD

I have an LCD from a Chonese manufacturer. 12.3", resolution is 1920x720 pixels. When I set the following in the config.txt file I get some white stuff at the bottom of the screen. Any ideas why? ...
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1answer
220 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 ...
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1answer
325 views

How to hide desktop to show only black screen

How to hide desktop or to show black screen so I can display images and videos by fbi and omxplayer without seeing desktop when next image is loaded?
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0answers
27 views

LCD screen not working with Raspberry Pi 3B+

I've got Raspberry Pi 3B+ and this screen and I tried to plug it up, but it's not working. OS configurations I tried: just Raspbian Waveshare drivers on same Raspbian some random drivers on same ...
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1answer
200 views

New Raspberry pi 3 startup issue. Rainbow+Blackscreen

I just bought my first raspberry pi 3. So firstly connected with HDMI mouse and keyboard,download the latest version of noob from pi site and connect the pi3 to 2amp mobile charger. First bootup went ...
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1answer
328 views

Screen gpio removal

So I need to remove headers at back of 5 inch screen. Is it possible to do this .I need screen to be compact as possible in a project. Thanks. These are the one. And I need to place it in a custom ...
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1answer
447 views

How to keep script running even after session timeout

I have a python script I want to keep running for most of a day. I have tried the following; -- Screen. I SSH to the Raspberry Pi,and they type "screen bash", I then start my script and then "control-...
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1answer
320 views

RetroPie + 4.0" TFT screen not working

I have tried everything except reinstalling RetroPie, because I want to try every last thing, before I spend hours reinstalling all my games and so on. Here it goes: I bought a screen from AliExpress:...
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1answer
385 views

Raspberry Pi 4 - screen rotation

I just got my new Raspberry Pi 4 and I'm trying to rotate the screen. Usually on previous Raspberry versions I did that simply by putting display_rotate=1 to config.txt, but when doing this on ...
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2answers
506 views

How do you fix the screen size of raspberry Pi 7" screen

So I set uncommitted over scan in the config.txt file like I found on Google, but still didn't fix it. How do I get all of my screen to display? It's a 7" screen. I had a 2.8" display... used the ...
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1answer
122 views

How to change screen brightness on Raspberry pi 4?

Hi raspberry PI geeks! I install Raspbian OS, and connected HDMI monitor to one of micro hdmi ports on raspberry pi 4. Question - how to change brightness of a screen? I try xrandr: 1) See 2 hdmi: ...
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0answers
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Raspberry pi 4 not booting when rotating the display

When booting Gentoo with the UI interface and Raspian Buster Lite (July 2019 version) on the Raspberry Pi 4 (2 Gigas of RAM) the boot is done perfectly and it is possible to work with the PI. However ...
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3answers
622 views

Raspberry doesn't boot on second time

I've been trying to use Stretch on my raspberry pi 3 for a few weeks already, and it seems that I have some trouble for starting the Pi. I installed Stretch on a 32 Gb SD card, but I also tried with ...
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4answers
2k views

Screen doesn't turn off

Is there a way for the hdmi output to completely turn off. When I leave my pi idle the screen turns black but the screen stays on and never turns off. The monitor turns to off/idle with other ...
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0answers
26 views

I want to increase screen resolution on Raspbian Pixel for PC on DELL Optiplex 755 and ASUS monitor

Problem: cannot increase screen resolution on Raspbian Pixel for PC on DELL Optiplex 755 and ASUS monitor. The monitor is an ASUS VW202S with a single VGA port It works fine at screen resolution of ...
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1answer
3k views

Only screen resolution option is “Default - preferred monitor settings”

When using the graphics Raspberry Pi Configuration tool, or when using raspi-config from the command line, the only option for setting the resolution is: Default-preferred monitor settings. How do ...
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2answers
86k views

How do I change screen resolution in Pixel?

I am using Raspbian Jessie, with my Raspberry Pi 2 and a 52" TV. I just updated. Now, after loading the Pixel my screen size is about 32" and the resolution is lousy. I looked around in the Pixel ...
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2answers
504 views

PI 4 screen rotation from the terminal

I know that you can use the Screen Configuration tool from the desktop, but can I set this over ssh? Basically how can I use the Screen Configuration tool in the terminal on PI4?
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1answer
221 views

Raspberry pi screen resolution and power supply

My RPi screen resolution is lower when I power it from a mobile charger than when I power it from a power supply. When I use the power supply it gives a different (higher) resolution. I checked the ...
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1answer
23 views

Screen resolution when VNCing into a Pi Zero W

I am using TightVNC to get into a Raspberry Pi Zero W, running Raspbian. The pi normally runs headless and I will never attach a monitor to it, only remote in. When I remote in, I see a small ...
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1answer
65 views

How to get 3.5PiTFT and 2.8PiTFT to work on Raspbian Jessie 8?

Whenever I download Raspbian Jessie 8 and install it, it automatically works with 7inch display and a full up monitor through ribbon cable and HDMI cable respectively. However, when I plug in the 3....
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1answer
106 views

Resolution Issue

When I connect my raspberry pi to a monitor through an HDMI cable, the resolution gets lower at the boot of the desktop UI, but when I click on start menu it turns to 1920×1080. Sometimes it randomly ...
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1answer
89 views

Unable to open device /dev/spi

I'm trying to communicate with a 128x64 screen on SPI (GFX-hat pimori). It seems that the device /dev/spi* does not exist, I looked at how to do it on the net, but the device refuses to be created. ...
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1answer
140 views

Supply 5v to peripheral using solder pads and not GPIO?

This seems like a simple enough question but it hasn't been easy to find an answer! I have a Pi3 (with recommended PSU), official screen, official camera and I've now added the respeaker 2-mics Pi ...
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1answer
327 views

Fade screen on sleep and brighten on wake

I'm looking for a way to control the screen brightness from code. I saw this post but this just turns the screen on and off. How can I dim the screen before it goes to sleep instead of just turning it ...
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2answers
650 views

Pi connected Screen blackouts

I bought the Raspberry Pi 2 B, two days ago. I power it using a 5V 2A USB adapter. To the Pi, I have connected USB keyboard and Mouse(separate USBs), the Ethernet cable, HDMI to HDMI(44-inch LED-LCD ...
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3answers
4k views

Pi won't show anything on VGA screen

I just bought a Raspberry Pi on Adafruit website with this HDMI<->VGA cable to plug it on my second monitor. The problem is it doesn't show anything on the screen, it's totally black. So I tried on ...
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1answer
1k views

LCD TFT screen 2.8" ILI9341 SPI connect

It is possible to connect this LCD TFT screen to the raspberry 3 model B please ? I don't understand the schematic for SPI connection. Any help is welcome thank you. I have follow this answer but it ...
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0answers
23 views

Why cant I use hardware keyboard when using VNC

I have a small problem. I have a spare smartphone and decided to use it as a screen for my raspberry pi 3B+. I ordered a physical keyboard and mouse for my raspi. But when I connect with my old ...
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2answers
3k views

Custom screen resolution for Android on Raspberry Pi 3

I am using a 7" TFT LCD Display (1024x600) with the Raspberry Pi 3 and I can not make it work with that screen resolution. It looks like it is zoomed in. I know that there are a bunch of topics about ...
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1answer
32k views

Use an Android tablet display with Raspberry Pi

I want to use my old android tab (dead) display with Raspberry Pi. I am thinking of connecting screen via I/O ports of Raspberry Pi. I need to find display driver for tabs screen, as my Tab is dead, ...
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0answers
268 views

Prevent Raspberry Pi From Sleeping

want to prevent Raspberry Pi from going to sleep I tried below mentioned Solution but my pi is going to sleep every 10 min. I am using Raspbian OS with Raspberry Pi 2 1.I installed xscreensaver and ...
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2answers
747 views

Upside down screen on Pi with Kumantech 3.5"

On a pi B with raspbian-stretch, I have tried every tip I could find to get the touch screen to rotate 180 degrees: commands in config.txt, new drivers, using ./LCD-show 180, and more. Nothing works ...
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1answer
680 views

HDMI + GPIO Dual Screen

I am running Raspbian 4.19.34 with HDMI monitor (FullHD). I bought 5" LCD which connects to Raspberry using GPIO pins (by rpi rgb lcd and vga board). I am trying to get it to work like 2 screens. ...
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2answers
2k views

RetroPie | Display main screen on vnc viewer

I am attempting to set up my raspberry pi as a portable gaming solution using a USB battery power bank, PI and IPad (For the Screen). I have tried installing TightVNCServer in combination with x11vnc ...
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2answers
5k views

How can I blank the screen from the command line over SSH?

This is the same question as this but for Raspberry Pi 3 / Raspbian. I need a way to show black screen by running command in console by using SSH connection. Monitor should not go to standby I ...
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1answer
1k views

Raspberry Pi Crashes when I try to change screen resolution

I am running Stretch on a Raspberry Pi 3 and have been trying to change my screen resolution (connected to some Samsung touchscreen via HDMI) via sudo raspi-config the menu loads properly and I can ...
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1answer
832 views

ili9488 Display Color Problem

I have bought 2 tft lcd from this link: https://www.aliexpress.com/snapshot/8378816373.html?orderId=79915084513225&productId=32610719676 and after implementing the codes in here : RPi 2 and 3.95 ...
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0answers
1k views

How to set 4K mode on Stretch

I have a Raspberry Pi 3 running Raspbian Stretch. I need to connect it to a 17" 4K UHD (3840x2160) monitor via HDMI, I tried to do that but noticed that resolution is automatically set to full hd. I ...
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1answer
1k views

Is it possible to switch composite video on and off at will?

I want to use this small LCD screen with the Pi for a static application to display some information: http://www.amazon.co.uk/gp/product/B0056WJP1M/ I read in the reviews that it will switch on ...
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1answer
3k views

How to use Bluetooth, SPI and UART at the same time with an RPI3?

I just bought a Rpi3 and a Kuman 3.5" screen to make a minimal computer. I also have a PN532 to do NFC. My configuration: - Kuman 3.5 screen is connected to SPI0.0, touchscreen to SPI0.1; - I need ...
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2answers
6k views

How do I force the correct screen resolution in /boot/config.txt?

I've recently set up a Retropie which I have plugged into my TV. If I have the right input selected on the TV before powering on the Pi, then the image looks crisp and wonderful. However if I turn on ...
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7answers
31k views

Raspberry Pi Frozen

Hi my Raspberry Pi has frozen, and I am not sure what is the safest way to restart/shut down without doing any damage.
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0answers
46 views

Resolution problem in 5 inch screen

I have one 5" screen, when I connect it to my Raspberry Pi see like this: But when I connect it to my computer the screen works well: I tried with change the parameter in video section in config....