Questions tagged [hdmi]

HDMI stands for High Definition Multimedia Interface. Along with the Composite RCA, HDMI is one of the devices' two video outputs. It provides high quality digital video.

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209 views

Can a Raspberry Pi Zero support 640x480 just fine?

I almost never see anyone using a typical computer sized monitor for running Raspberry Pi Zeros. I usually only see those small LCD screens, given they're cheap, I'd like to be able to plug a ...
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0answers
565 views

With the new openGL driver, can I make a resolution change permanent?

I am using the new openGL driver to run a WebGL app. It runs a lot smoother if I change resolution to 720p, which I can do with xrandr -s 1280x720 This works perfect, but resets after reboot. I ...
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0answers
63 views

RPi3 with Mate: no HDMI output without Ethernet connection

I'm running Mate (LTS) on my new RPi3. Everything is working fine as long as I plug in an Ethernet cable. If the cable is removed, my screen (connected via HDMI without adapters) immediately turns ...
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1answer
401 views

pi zero audio output with sense hat

I have asked this question on raspberry pi forum but no response. I am trying to make a web radio alarm with display and control using a sense hat. I got the radio working first on an old RPi A using ...
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6answers
5k views

Raspberry Pi 3 HDMI Not working

I have raspberry pi 3 model b and windows 10 PC. I downloaded Raspbian instead of NOOBS in order to be able to modify the config.txt file. But I'm still having the same problem, that my display doesn'...
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1answer
2k views

Raspberry Pi 3 Sound Not Working With HDMI

The sound simply doesn't work, I'm using HDMI on a large flat-screen TV. Earlier today I had it working with HDMI on a smaller TV that is not a flat-screen. I have heard that it may have something to ...
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1answer
219 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
603 views

Streaming TV on Raspberry Pi Zero

I was hoping to use a Pi Zero through an HDMI cord to watch TV using XFINITY Online. Would this work or will the Pi be too slow?
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1answer
1k views

RP3 doesn't load on HDMI - Mounting FUSE Control File System

I'd like to run my RP 3 on LCD 32". But when I try to run, loading is stopped after 9-10 seconds of starting up and the last line in the console is: "Mounting FUSE Control File System..." After this ...
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1answer
2k views

watch live video through hdmi using USB cam

I have connected the monitor to the pi via HDMI. I would like to figure out a way to get a live video playing on the monitor. ( not over a network) I know there is a answer for this question here. ...
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3answers
6k views

Dual display with HDMI and touchscreen

I have been tasked with setting up what will essentially be a large screen displaying information, with the pi running it fixed beneath behind a small touch screen where users can input info and ...
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2answers
708 views

Find out HDMI mode to use for 720p

I have my Raspberry Pi hooked up to an old Philips HD ready FlatTV. I have my XBOX360 working over the HDMI -> DVI cable, and it is using these settings: 1280x720 Breedbeeld (Widescreen) DVI+A I ...
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1answer
1k views

Assigning MPD audio output to jack and other applications to HDMI

Is there a solution to set the MPD audio output to local/jack and other applications audio output to HDMI? I have a Raspberry Pi 3, Raspbian with Retropie and I want to set Retropie audio output to ...
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3answers
502 views

Running an HDMI projector through SSH

I have a PI3 with Arch Linux on it, and it is connected to a small projector through hdmi. The PI is headless and I connect to it via ssh. I would like to launch an X application displaying videos ...
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1answer
1k views

Connecting Raspberry Pi to a photo frame

I'm trying to use a photo frame as a LCD monitor to a Raspberry Pi 2. The logic board in the photo frame connects to the LCD with a AWM 80c 60v 20624 VW-1 ribbon cable. Is there any way I could ...
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1answer
225 views

Simple project but where do I start?

I want to make a simple project to use a Pi as a countdown timer for when people are presenting on stage. My idea is that you will be able to use a web interface on the Pi to log in and set the ...
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1answer
1k views

How to reduce the refresh rate of the Raspberry Pi HDMI port

I have an older TV, and it turns on and off after a few minutes of use with my Raspberry Pi. As I suspect this is because the TV is either no longer capable of, or was never capable of the refresh ...
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1answer
125 views

R.Pi gratuitous & frequent screen blank - hardware problem?

Have been using my Pi for 2 weeks, but recently discovered the monitor displaying "No Signal", and the screen went blank for a few sec before returning to normal display. I don't believe this is the ...
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1answer
58 views

Pi 3 Model B doesn't display anything

After setting up Jesse 09/23/16 on 8GB SD Card, the Pi booted fine and I played around with the X-Windows environment. Upon "Shutdown", and power recycle, there is no HDMI display. I do get the ...
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1answer
567 views

Can't play video through HDMI output

I'm having a problem with my Raspberry Pi 2. I'm trying to run a video in command-line(ssh) vlc -f --play-and-exit /path/video.avi But It only displays in my command-line and not on the HDMI port. ...
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0answers
968 views

Python controlling OMXPlayer, DVI and HDMI causes issues in sub process

I hope anyone can help. I have built a Python script that uses a triggering action to start playing a video of a door opening. When triggered, it should start playing the video of a door opening, and ...
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3answers
177 views

How can I ouput my rdp session to the local monitor?

I have a PI that has no keyboard/mouse connected to it. I am controlling it through xrdp. Sometimes I need to output what I see on my remote session screen to the TV that I have connected to the PIs ...
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2answers
209 views

How to debug video via ssh

I have a Pi 2 model B and only access to an HDMI display, however I have not gotten any video output despite: Having successfully booted RetroPie, pidora, NOOBS, and raspbian Having tried every ...
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3answers
918 views

RPi Zero vga display problem

RPi not showing up display when connected to mini hdmi to hdmi converted and then to hdmi to vga converter. both the converters are tested, working... if its not possible then how to access rpi zero ...
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0answers
85 views

Assign HDMI outputs of a stacked Raspberry Pi to seperate outputs

If you stacked 4 Raspberry Pi's, as you would a regular cluster computer, can the HDMI's of each Raspberry Pi be assigned to seperate AV outputs or are there any programs, that do this for you. For ...
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2answers
1k views

Monitor doesn't detect my Raspberry pi 3

I tried to install Kali on my Rpi. So, I downloaded the adapted build on offensive security (kali 2.1.2). The rpi boot without issues, i can access to it via ssh. However, my monitor doesn't ...
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1answer
102 views

Start-up program stops working when not plugged into HDMI Rpi3

I have a raspberry pi 3 running an LED program on startup, so that when I plug it in, it can run my light program right away, without any input from a keyboard/mouse. Everything works as designed ...
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0answers
408 views

*THE* weirdest display issues

I am having (very VERY) strange display issues on my Pi 3... I am using an HDMI-VGA Adapter ( https://www.adafruit.com/product/1151 ) which works perfectly fine (it works with many different devices ...
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1answer
2k views

Output sound through HDMI and USB sound card

I have a Raspberry Pi 3, with OSMC installed as its OS. I used to have audio through HDMI and the 3.5mm jack at the same time, allowing me to either listen through the speakers of a TV, or through ...
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2answers
2k views

How to detect if display is turned on?

I am trying to detect the display power status of a HDMI connected display with a Raspberry Pi 3. Running tvservice -s gives the same state 0x12000a for a powered-on and powered-off display. Are ...
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2answers
6k views

Mirror display on a TV via wireless HDMI

I was wondering if anyone knew of a way to mirror my raspberry display to a TV using wireless HDMI. I searched and searched and I've found multitudes of blogs and questions about mirroring a phone ...
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0answers
800 views

Why would my Raspberry Pi only display a blinking “_” after bootup

I've attached a HDMI monitor to my Pi running Raspbian. In the past external displays have worked fine. Recently, when I connect my Pi to a HDMI monitor I get the usual bootup screens and the bootup ...
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2answers
8k views

LCD USB Touchscreen calibration eGalax

Ok, I got a Chinese 17" LCD monitor with USB touchcreen. Max resolution is 1280x1024.I use Raspberry 3 Model B with Raspbian OS. Below are the result from lsusb Bus 001 Device 005: ID 0930:6544 ...
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1answer
428 views

My Display Won't Work

I have a 5" Touchscreen display from SainSmart, and I can't use the full screen, or even the touch screen. I have done everything that I could find to fix it. I have adjusted the overscan settings, ...
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1answer
650 views

What happens when I have the official 7" display and connect a monitor via HDMI?

I own the official 7" touch display for the Raspberry Pi. I also own a HDMI monitor and I wonder what happens when both are connected to the Pi. I am using Raspbian Jessie and the Pi 2B, if that ...
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0answers
5k views

Can the official 7" touch display be used at the same time as an hdmi monitor?

I am making a project where I want a monitor to host a webpage and the touchscreen will control an app I made that dynamically changes things on the webpage. Is the pi (pi3, mod. b) capable of ...
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1answer
1k views

How would one turn on his raspberry over HDMI

I've currently been experimenting a little with the embedded linux OS openelec (kodi). I tried to turn it into a full fledged media center which includes emulators and streaming etc. As you all know ...
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1answer
46 views

How much force can the ports/ board handle?

I just got my RPi3MB and dont use a case yet and feel like every time i plug/un-plug e.g HDMI/power cable that its pulling too hard. Am I just being paranoid that the input ports will loosen up and ...
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1answer
1k views

RPi zero ethernet connection via HDMI port using a HDMI to RJ45 adaptor

I would like to connect the Raspberry Pi Zero to my laptop using an ethernet cable without using the micro-USB port. Currently I can connect using ethernet cable through a micro-USB to RJ45 converter. ...
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1answer
154 views

New Raspberry pi video output to laptop not working

I got this new raspberry pi 3 B with an 8GB sd with the necessary OS options. I tried the following: HDMI I tried connecting the hdmi cable from pi to my laptop which has linuxmint 17.03 Rosa ...
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2answers
10k views

Why is my Raspberry Pi 3 display not filling the screen?

I've connected my Raspberry Pi 3 to a 7 inch display touchscreen through an HDMI cable. The problem is the display's aspect ratio doesn't match that of the screen, so there's a black bar on the right ...
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2answers
733 views

Monitor HDMI compatibility

Is this LG ultrawide monitor hdmi entry fully compatible with raspberry pi 3 model b? http://www.lg.com/us/monitors/lg-25UM58-P-ultrawide-monitor I ask because monitor's hdmi if of type 2.0 and ...
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2answers
806 views

Is it safe to use an unpowered HDMI to VGA converter on Raspberry Pi 3?

I know there are a lot of questions similar to mine and this question may be regarded duplicate, but I believe my question is different. As you may know most of questions are concerned about using an ...
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2answers
162 views

Weird output on 7" HDMI/USB touchscreen

I have an HDMI+USB 7" screen connected to Pi. It gets some data from the Pi, but it displays wrong pixels. The output is not readable at all. The screen does work with another machine. The Pi does ...
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1answer
91 views

Raspberry pi (running ubuntu 14.04) citrix problem

I have a problem running Citrix receiver on my raspberry pi 2B running Ubuntu 14.04 lxde custom spin off (it litteraly only has the core essentials of LXDE and firefox that's it oh and lightdm) It ...
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2answers
445 views

Split HDMI output into two adjacent images

I am looking for the possibility to produce a two channel video output with a Raspberry Pi 3. That is, a device that splits the HDMI signal, ideally coming from full HD resolution, into two output ...
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1answer
12k views

Turning 'tvservice' on and off leaves screen blank

I'm running the Qt5 application on my raspberry pi and I would like to introduce some kind of a power-saving feature. I don't use x11 or wayland, because I don't need it, but I use gles2 (OpenGL for ...
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1answer
629 views

Tablet PC on Windows 8.1 with hdmi like a screen for raspberry [duplicate]

I have a tablet PC Qumo vega 8008w and I want to use it like a screen for raspberry by using hdmi port, is it possible to do it without disassembling tablet PC only using hdmi port?
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0answers
588 views

New Raspberry Pi B+ not compatible with Noobs 1.4

I've got an SD card I clone every time I buy new RPi B+ and I use it as a base system with all of the software I need pre-installed and configured. It's built on Noobs 1.4.x. The problem occurred ...
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1answer
367 views

Unable to get audio through hdmi on my raspberry pi zero

I have already changed the gpu to run at 128, and have changed the hdmi_drive=1,2,3,4, and 5. I am unable to get audio from the test.h264 sample. I am trying to run video through omxplayer but nothing ...