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.

Filter by
Sorted by
Tagged with
0 votes
0 answers
22 views

Connect to bluetooth using only touch screen

Using my raspberry pi 4 with Raspian bullseye and a touch screen, things work fine. However, if I was to add a blutooth device, I select the bluetooth icon from the task bar and connect no problem. ...
user avatar
0 votes
0 answers
25 views

How to add a second screen to rapsi 4 whitout raspi crashing

Hi I recently bought this screen on amazon and every time I connect it my raspi 4 freeze after 5-10min On the user manual it instruct to add this to the config.txt in /boot max_usb_current=1 ...
user avatar
  • 13
0 votes
1 answer
25 views

Multiple screen control with RPi4

I have a question regarding Raspberry Pi 4. Can I control 6 inch, 3 oled screens with Rpi 4? I want to render all the screens differently, is that possible? Thanks in advance for your answers. OLED 6 ...
user avatar
0 votes
0 answers
27 views

Pi 4, 2 monitors with same display - screen layout changes not being respected

I have 2 HDMI touchscreens that I'd like to have with identical vertical displays. By identical, I mean I'd like the screens to be mirrored and show exactly the same image. The Screen Layout Editor is ...
user avatar
0 votes
0 answers
23 views

screen change with a presence detector

in relation to the change of application / screen from a terminal, my idea is that in "rest" a kitten is seen, and when a presence sensor detects activity, a policeman appears asking for ...
user avatar
0 votes
0 answers
34 views

Raspberry Pi split screen with two connected screens to spi

Good day. I'm fairly new at raspberry Pi and would like to connect two SPI displays. After connected I want to make use of a camera to project the video on both screens. Therefore the one screen needs ...
user avatar
0 votes
1 answer
34 views

Can the Raspberry Pi detect when the screen turns off for a script?

I’m running a Raspberry Pi in my car with an official screen (link: https://www.amazon.com/dp/B073S3LQ6Q/ref=cm_sw_r_cp_api_i_dl_ZSPC0NJXFQVBZ19PXGCP?_encoding=UTF8&psc=1). It’s for obd. When I ...
user avatar
  • 1
0 votes
0 answers
27 views

Screen on Raspberry P3+ is rotated incorrectly

I tried to change my Raspberry screen orientation (I have Debian as operating system), to bring it into portrait mode. The image is actually rotated correctly, but the touchscreen is out of phase: if ...
user avatar
0 votes
0 answers
77 views

why xeyes can't open display on raspberry pi with local display and variable set, no ssh

Hi I'm trying to use xeyes on a rapsberry Pi equiped with an LCD screen. I'm using Raspberry Pi Os Lite Legacy ( a debian buster) and i've installed the packages x11-apps. But when I try a DISPLAY=:0 ...
user avatar
0 votes
0 answers
32 views

Raspberry pi not connecting to monitor

I am using raspberry pi 4 B+ with dell monitor DEL-DELL_E228WFP. But it shows auto detect(digital input) and keeps going to black screen when I move the cursor. Also it goes to power save a lot and ...
user avatar
0 votes
0 answers
25 views

Touch screen bug (using to display system screen)

I'm trying to display my raspberry screen on a LCD touch screen. I followed http://www.lcdwiki.com/3.5inch_RPi_Display#Driver_Installation\ On this link there is a video showing it working properly, ...
user avatar
0 votes
2 answers
162 views

Screen display issue,

My sons new raspberry pi works perfectly on his 26" monitor. unfortunately it looks like this on his new 7" waveshare touchscreen. I haven't got a clue, can anyone help?
user avatar
  • 1
1 vote
1 answer
411 views

RPi Zero 2 W monitor image lost during boot [closed]

TLDR: RPi Zero 2W outputs image only for a few seconds then stops My brand new Zero 2W is having issues with the monitor image. During boot I can see the init messages going by and at some point ...
user avatar
  • 111
1 vote
1 answer
1k views

Not booting after enabling pixel doubling

My Raspberry Pi 4 8GB RAM version with 30Oct2021 upgrade and fully updated and booting from mSD card. As the chrome browser address bar font was too small in spite of trying many options, I tried ...
user avatar
0 votes
0 answers
27 views

screen configuration doesn't keep my 1024x768 but xrandr does

The official screen configuration doesn't keep my 1024x768 but xrandr does. I have to manually key in the xrandr -s 1024x768 in order to get this setting. I see from the monitor that it booted in to ...
user avatar
0 votes
0 answers
26 views

Is there another Interface adapter/alternate driver board for PI 7" screen to take input from VGA or HDMI source?

Is there a driver board or an adapter to get VGA or HDMI into the standard Raspberry Pi 7" screen? It seems like the PI DSI interface may be proprietary? I am unsure as the screen doesn't come ...
user avatar
0 votes
1 answer
146 views

How to create a "strobe light" (flashing) effect with a display controlled by Pi?

I've been stuck longer than I'd care to admit trying to find a solution for representing signal data visually with a "strobe light" type of effect or something similar, as a component of a ...
user avatar
  • 195
-1 votes
4 answers
390 views

Ubuntu Server 20.04.3 LTS won't open a login shell on Raspberry Pi 4 (screen turns off)

I tried to install Ubuntu Server using the official Imager (so without downloading the image myself) Ubuntu starts to boot, I see some command line output. Too fast to read it all, I see e.g. ...
user avatar
  • 157
-1 votes
1 answer
321 views

Using Raspbian OS Debian 11 Bullseye cannot get second hdmi monitor to set to anything other than 4K

Tried: using raspi-config.Setting second and first monitor to 1920*1080 editing /boot/config.txt hdmi_group=1 hdmi_mode=16 Screen Configuration tool.Found in GUI menu. This tool shows second screen ...
user avatar
1 vote
0 answers
61 views

RPi 3 Model B+ HDMI not working due to new version of Raspberrypi OS

I've updated my RPi 3 B+ which has been working like a charm for years, but I ended up with a black screen, no HDMI connected message on my TV. Steps I've follow: Download Raspberry Pi Imager. Plug ...
user avatar
  • 111
0 votes
0 answers
141 views

How to make application window sizes fit within smaller screen dimensions on Raspbian

This is my first question so forgive my inconsistencies in Stack Exchange writing convention. I am using a Raspberry Pi 4 Model B connected to a 5" (800*480px) HDMI touchscreen. [Here is the ...
user avatar
0 votes
1 answer
92 views

Just got a raspberry pi 4b, it will show bootloader with no SD card in. If I try and insert an SD card the screen flashes. First time booting

This is my first raspberry pi and I've been trying for 4 hours to get it to turn on and I'm starting to think it's defective. I can't find anyone in the internet having the exact same problem as me. I ...
user avatar
0 votes
0 answers
49 views

Headphone Jack deactive when RasPi starts without screen

I want to set up a Jukebox (Phoniebox) with my RasPi (3b+) with an audio output via the headphone Jack. When I boot the RasPi (3b+) with a connected HDMI screen, everything works fine, and I get an ...
user avatar
  • 1
0 votes
0 answers
48 views

Can we run SPI screen on Android? (Rock/Raspberry Pi project)

Can we run SPI screen on Android? https://www.waveshare.com/wiki/Pico-OLED-2.23 We don't need an Android environment and just a few message lines. Our project is with Rock/Raspberry Pi.
user avatar
0 votes
0 answers
26 views

Screen using Mac and Serial Cable

I am trying to connect to my Pi via a serial cable using the following command in my Mac terminal... screen /dev/tty.usbserial* 115200 However, I keep getting the the following errors: [ 2870.290939] ...
user avatar
  • 1
0 votes
0 answers
82 views

Cast raspberry pi screen to Android?

I am looking for a way to use my (very) old tablet as a monitor for my raspberry pi 4 that's running Linux (I am willing to change to Raspbian if needed). The tablet runs on Android 4.4.2 (I have ...
user avatar
0 votes
0 answers
38 views

Driver corrupts OS

I've been working on a PI project, I am using Waveshare 7" touchscreen, now I need to download driver to enable touchscreen, I tried downloading it from their website: https://www.waveshare.com/...
user avatar
0 votes
1 answer
190 views

Connect with tmux instead of screen

New questioner here! I am able to connect to my device using the following command: screen /dev/tty.usbmodem* 115200 My device is connected to my Mac with a microUSB -> USB cable. Is there a way ...
user avatar
  • 113
0 votes
0 answers
30 views

Can I use this screen from a digital brochure with the Pi?

I recently received a kind of digital brochure that was just this large screen in a cardboard envelope. I ripped it out and I'm curious - can I drive this with a Pi? I tried looking for ribbon cable ...
user avatar
  • 195
0 votes
1 answer
40 views

S.O.S Monitor Says No signal and HDMI inactive to Raspberry Pi4B

I connected mi PI4B to the monitor with HDMI-MicroHDMI adapter, and when I power de PI device, the monitor says "HDMI Inactive" and no signal. The screen was in black. The Red led of the PI ...
user avatar
  • 1
-1 votes
1 answer
441 views

Can a Raspberry Pi 4 run at 75hz at 1080p resolution?

I have a 1080p monitor which can run at 60 and 75 hz and I was looking to buy a raspberry pi. Can the latest raspi 4b+ support this combination of refresh rate and resolution? I was not able to find ...
user avatar
  • 1
1 vote
1 answer
203 views

How to automatically switch between the official 7" DPI display and a HDMI TV on Raspberry Pi 3?

I use a RPi3 with the Recalbox OS for some retrogaming. And I want to use the official 7" DPI monitor when it's portable, and the HDMI when I connect it to the TV. I tried plugging the HDMI cable ...
user avatar
  • 11
0 votes
1 answer
46 views

Backlight control with 2.4 Inch display

I have 2.4 Inch display attached to a Raspberry Pi 3B+, it totally works, but I've noticed that when raspbian turn off the display, the backlight led is still on. There is a way to control the ...
user avatar
  • 149
2 votes
1 answer
4k views

Set custom screen blanking time

I have a Raspberry Pi 4 with the official 7" touchscreen with the latest Raspberry Pi OS installed. In the GUI, I've turned on Screen Blanking. It does exactly what I want -- the screen's ...
user avatar
  • 133
-1 votes
1 answer
21 views

Blank Screen possibly not booting

I have a raspberry Pi 4 (or I should say that my son has one). It worked great for about a week and now it is dead. The red and green lights indicate that the pi is plausibly running but there is no ...
user avatar
0 votes
1 answer
19 views

RPi's screen starts doing strange things when running a software

I would like to know if someone could help me with this, when I starts a software like Blender or Sonic Pi my screen begins to freeze and by continuing refreshing the screen I finish with a white ...
user avatar
  • 3
1 vote
0 answers
86 views

Is there a screen that will fit the Raspberry Pi Zero W that doesn't use I2C [closed]

I've been using the Adafruit PiOLED which causes some issues with the PiSugar 2 battery I'm using. Because of this, I'm looking for recommendations on a screen that doesn't use the I2C protocol. I'd ...
user avatar
0 votes
0 answers
84 views

CRT Computer Monitor Keeps "Flickering" When Pi (With RetroPie) Plugged In

I have this very annoying problem that I have no clue how to fix. So I've been trying to fix an arcade cabinet that my father started working on almost a decade ago as a part of his Christmas present, ...
user avatar
0 votes
2 answers
88 views

ssh shuts down when screen turns off

I have ssh running on boot, on my raspberry PI, it works fine, until the screen shuts off, or it goes into a sleep mode, or whatever its doing. Then ssh becomes unresponsive, and I cannot establish ...
user avatar
  • 2,365
0 votes
0 answers
68 views

Rasberry Pi 3 a+ monitor not working blank screen

I just bought a 3A+ Pi. I'm not seeing anything on a computer or tv screen when HDMI is plugged in. I did the following trouble shoots: Used different computer screens and tv. Plugged in different ...
user avatar
0 votes
0 answers
103 views

Is there a reason my GPIO pins have a low voltage?

I'm currently using a Raspberry Pi Zero W running Pi OS Lite. I'm using the following external hats with it: PiSugar 2 Battery 1000mAh link Serial PiZero addon link PiOLED link Here's my situation: ...
user avatar
0 votes
1 answer
131 views

Headphone deactivates when RasPi is started without screen (HDMI)

To my Rasbian setup I have a set of speakers connected via the headphone jack and it works just fine when I start the RasPi (3b+) with a connected HDMI screen, also when accessing it via a web portal (...
user avatar
0 votes
1 answer
65 views

Send Messages to Raspberry Pi [closed]

I want to build a gift, similar to the Heartbox with my Raspberry Pi 2 Model B V1.1. My simpler Version will just be the Raspberry Pi with a screen attached to it anywhere in the world with a wifi-...
user avatar
  • 1
1 vote
1 answer
736 views

splash screen problem (HDMI boot screen)

For my application I have to create a splash screen, So I actually created It but I still get this messages for like 0.1s before my splash screen image shows up. can someone help me to remove them, I ...
user avatar
  • 307
0 votes
2 answers
5k views

Raspberry Pi 4: cannot use 1920×1080 resolution on a Full HD monitor (Asus PA238)

I recently bought a Raspberry Pi 4 (4GB). I installed the latest version of Raspberry Pi OS (2020-08-20-raspios-buster-armhf-full.zip) on it and plugged it on my 1080p TV, and everything worked as ...
user avatar
  • 111
-2 votes
1 answer
265 views

White screen after the power on [duplicate]

I'm working on raspberry pi4 and 7" display. When I start the raspberry, but after 3 seconds of black screen, it turns white. I have already formatted the sd but the problem persist. Which is the ...
user avatar
2 votes
1 answer
1k views

Using a Kindle Paperwhite screen with raspberry

I recently broke the screen of my Kindle Paperwhite, basically almost 1/3 of the bottom screen is still with the cover image and doesnt get updated. So instead of throwing it away, I was wondering if ...
user avatar
  • 121
0 votes
1 answer
541 views

Second Acer monitor X183H native 1366 x 768 HDMI-to-VGA adapters "Input Not Supported" (*First AcerG195W works great)

#Raspberry Pi w/ latest raspbian (RaspberryOS) (which I have connected as a desktop computer) https://www.raspberrypi.org/products/raspberry-pi-4-model-b/specifications/?resellerType=home #Connection ...
user avatar
0 votes
1 answer
2k views

Ultra-wide monitor support - Screen resolution, Video and Audio Raspberry Pi 4 B

Ultra-wide monitor specs: 34 inch WHFD (2560 x 1080) IPS Display (21:9) - HD 10 AMD Free sync OS: Arch linux with Openbox (lightdm) Issues: Managed to get 2560x1080 pixels with "...
user avatar
1 vote
0 answers
466 views

HDMI-to-( TTL or LVDS ) decoder/driver on a custom PCB [closed]

I am working on a custom-made handheld PCB based around a PI Compute Module and one of the hardest steps I have found is how to include an HDMI-to-(50pin-TTL or LVDS) driver on my PCB to run my LCD ...
user avatar

1
2 3 4 5
7