Questions tagged [hdmi]

HDMI (High-Definition Multimedia Interface) is a widely used interface for transmitting audio and video signals between devices and displays. Many PCs now include the ability to output audio/video directly to an HDMI port.

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28 views

DisplayPort 1.4 to HDMI 2.0

I'm trying to connect my computer (using DisplayPort) to three displays (using HDMI) and I want to achieve 4K@60Hz for each display. Graphics Card PNY NVidia GeForce GTX 1080 Ti Blower Edition 3x ...
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What happen if I accidentally connected HDMI with 2 GPU

I was trying to change my monitor display to the other desktop earlier, but instead of unplugging the HDMI from my other PC's GPU, I did a stupid mistake that I unplugged it from my monitor and ...
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Seeing different blacks on playing same video on tv from different devices

So I have following devices VA panel TV Anycast dongle Hdmi cable OLED display phone IPS display phone Laptop I am seeing different picture on following three arrangements OLED phone -> anycast -&...
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Recording UEFI BIOS on Thinkpad T14s

I have a Thinkpad T14s AMD one. I am trying to record its UEFI BIOS and everything while it,s booting. I know that it can be done using an HDMI capture device. I have one too, but when I can't ...
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Both monitors not working simultaneously. one with USB c and another with HHDMI

My Dell dock can't take VGA cable from monitor so I used a USB-C to VGA adapter to connect to the dock and simultaneously my another monitor with HDMI connected to dock. But I'm just seeing a screen ...
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47 views

DisplayPort to HDMI adapter not showing output

I just got a DisplayPort to HDMI adapter, but it will only work if unplug another monitor. I have an RTX 2060 with 3 DisplayPort outputs and 1 HDMI output. In order to get the DisplayPort to HDMI ...
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Dvi-D SL to HDMI cable connected to Dvi-D DL port on 970, PC sees the tv and I can use SLOBS Output to see its detected, but I get No Signal on screen

I have Dvi-D Singlelink to Hdmi cable from insignia and connected it to the dvi-d dual link port on my GTX 970. It's detected by the computer and has an input, I can see it through the Streamlabs ...
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Screen blinking due to VGA Adapter

Recently, I bought a HDMI to VGA adapter for my dual screen setup. But what I noticed is, when I plugged in the adapter to my laptop with the second monitor off, the screen is blinking. But when I ...
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Why does my GPU fail to detect a monitor connected through a DP-HDMI adapter?

I have a Gigabyte 1080Ti with 1x HDMI and 3x DisplayPort outputs and I'm trying to do a triple monitor setup with three HDMI monitors (LG 23MP68VQ) using two DisplayPort to HDMI adapters, but for some ...
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Can I get my old laptop to work with an HDMI monitor ? (revised)

My question (revised): Considering I have an old laptop (a Dell Vostro 3300), is it possible that I have the analog VGA signal converted to a digital HDMI using an adapter of some kind ? I've tried ...
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White semi-transparent horizontal line on LED TN monitor, any way to fix?

Recently a white semi-transparent horizontal line appeared across my 2 year old LED TN monitor, near the top, and I find it super annoying. I am sure it's the monitor and not the input device because ...
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HDMI switch not displaying native resolution after switching with GT630 and GT220

I'm having problems with 1 out of 3 plugged computers into the same cheap HDMI switch, all going to the same TV. All 3 computers are set to display in 1080p res. That 1 particular computer changes its ...
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Opposite of a Thunderbolt/USB-C docking station?

I have a device which takes a (singular, 1080p, 60Hz) HDMI or DisplayPort sink, a USB-C PD source, and a good ol' USB3 hub (with some builtin peripherals on that hub, for good measure), and provides ...
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HDMI sound sporadically stops working

I have speakers connected to a monitor, which routes the HDMI sound output to them. The setup works, but occasionally the HDMI sound output just stops working for no apparent reason.
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Does a USB-C (female) to HDMI (male) adapter exist

I have 2 computers, and one iPad. My desktop computer runs Windows 10, and has an open HDMI. My laptop is a MacBook Pro, and has HDMI and Micro DisplayPort. I am looking at the feasibility of ...
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No HDMI signal after installing 2nd GPU

wonder if anyone can help. I have been playing around with Ethereum mining and decided to add my old 1080 to my system along side my 2080. However, when I boot I get no signal from either card. Any ...
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Ubuntu 20.04 LTS unable to detect second monitor

I have a desktop computer running on Ubuntu 20.04 LTS with the following hardware: 11th Gen Intel i5-11400 H510I PRO WIFI MSI motherboard no graphics card It has a DisplayPort and HDMI port for ...
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Displayport KVM switch not passing signal if Adaptive HDMI to Displayport Cable/Adapter and Displayport to DVI cable used

I bought a Displayport KVM switch to switch between two PCs using the same two monitors and I cannot get one of the monitors to work if I use an Adaptive HDMI to Displayport Cable/Adapter and ...
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23 views

Connecting computer to old tv via hmi - dvi-i. No Audio [duplicate]

I moved to an apartment with an older TV. There was a DVI-I to HDMI converter with the TV already so I just plugged the HDMI from my video card to that adapter. The question is what is the best way to ...
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76 views

Is this HDMI? If yes isn't it too small?

From left to right, I see something, then 3x USB-A, then RJ-45, and then HDMI, and two DisplayPorts. But, is the one which looks like HDMI really HDMI? Because it looks the same size as those USB-A's!!...
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BIOS screen edges cut off when displaying over HDMI to TV

I've connected my desktop computer's HDMI output to one of my TV's HDMI inputs, but when I boot up into the computer's BIOS, the left and right edges of the BIOS screen are cut off significantly. The ...
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Connecting Dell Latitude 13 laptop to a e-port plus docking station using a usb cable

I have a dell latitude 13 and I want to connect it to a e-port plus docking station, but my laptop does not have the pin connector on the bottom. Is there away to connect them using a usb or hdmi ...
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Connecting monitor via HDMI is blank but windows still thinks it's attached

I have a Nvidia GeForce 1080 Ti and have always had 3 monitors connected to it via Display Port. Today I got a VR headset. It HAS to be connected via Display port so I had to disconnect one of my ...
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New monitor - text looks bad both on and off applications, ClearType tuning won't apply

I just received a new monitor from Acer, the XZ342CK, which is an 21:9 1440p 144hz monitor. I noticed a problem with viewing texts that was not present before changing to this new monitor (I was using ...
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Red dots on my tv

My PC is connected with my TV through HDMI 2.0 cable and i get red dots as you can see on the image below. I get them only when option ''Show only on 1'' is activated. When I activate ''Duplicate ...
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Kali linux no hdmi out put

as shown in the image above i have plugged in a monitor that kali display settings won't recon. the monitor is plugged in via HDMI port and VGA adapter(i have tried the HDMI without any adapters with ...
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connection to a monitor display without detection

Is it possible to connect my laptop to a monitor through HDMI without it being detected on the laptop and just mirror the content? Maybe through a HDMI splitter or something ? I'm setting up a lie ...
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23 views

Second monitor cuts off borders

My NVidia card has two outputs: DVI and DisplayPort. The DVI port goes directly to the DVI-input of the monitor and has no problems. The DisplayPort has a DP-to-DVI adapter, with a DVI-to-HDMI cable ...
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Connecting a Graphics Card with DVI-D, HDMI and DisplayPort outputs to older 1440X900 Monitor

I have an older monitor (I think it's this https://www.amazon.co.uk/HannsG-Widescreen-Monitor-1440x900-Speakers/dp/B000P4J41W ) with HDMI and VGA inputs, the max resolution is 1440X900, if I go to the ...
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41 views

Washed out colors in Windows 10

The colors of my digital graphics outputs (DVI and HDMI) are washed out (desaturated) only on one of my displays, but using my analog (VGA) output always results in correct colors. I've excluded these ...
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Connecting Monitor Via hdmi: built in port or usb-c hub

I recently posted this wustion on the hardware community, but was told that superuser might be the more appropriate one, so here goes. I tried connecting my monitor via hdmi through the hdmi port on ...
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External 27“ monitor click, refreshing, turning off with MacBook pro 16”

I have a Retina Macbook pro 2019 (MacBookPro16,1) model, I'm on MacOS Catalina. I have two 27" external monitors Acer S271HL Benq GW2780 I'm using a hdmi cable to usb c, with some angle ...
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How can I connect two or three monitors to a Samsung laptop? [duplicate]

Model: Samsung NP300 Intel HD Graphics 3000 Nvidia GeForce gt 520mx Port VGA: 1 Port HDMI: 1 OS: Windows 10 I want to connect in expanded mode (not duplicated mode). I connected both monitors to HDMI ...
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Is using one adapter (USB-c to HDMI) plugged to another adapter (HDMI to VGA) a good idea to have double screen?

I have a notebook (Dell XPS 13 Developer Edition - 9350) and I am trying to connect it to an old monitor from Samsung (Model T 220, around 2009). On one hand, the monitor only has a VGA connector. On ...
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Two external monitors - one HDMI port, turning off laptop display

I read somewhere that it's not possible to use two external monitors with one HDMI port (no other ports on laptop) even with splitter and making them display two different pictures because HDMI port ...
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Can someone identify this port on my laptop?

I think this logo means it's related to a DisplayPort, and I'm guessing it's probably a Mini DisplayPort, but could someone confirm it for me? I just want to make sure I don't buy the wrong adapter. ...
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42 views

Connecting laptop to external LCD display

So I have a Dell Inspiron 3501 and it supports full HD resolution (1920 x 1200 Pixels). I have connected my laptop to my Samsung LCD display (Model: SyncMaster B2230) via HDMI port. However, when I go ...
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47 views

One of the Display Port connected to Intel Graphics not working

I have 2 Display Port and an HDMI Port on my laptop and an HDMI Port. Mini Display Port 1.3 (using NVIDIA graphics). It's working Mini Display Port 1.2 (using Intel HD Graphics). It's not working ...
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Can you connect and use two inputs on a monitor at same time?

I heard from my local computer shop, that if you connect two inputs into a monitor and use them at same time, it would damage the monitor. Is this true?
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Chromebook to HDMI with horizontal jitter?

I have an Asus Chromebook mirrored to my TV via a USB-C to HDMI converter and a 10' HDMI cable, all bought in mid-2019. Recently the TV is failing to display, intermittently & increasingly. The ...
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Where is HDMI2 output in Mi Notebook pro i7/16gb?

I've Mi Notebook pro i7/16gb. Now I can connect 2 external monitors via HDMI1 and DP1 outputs. $ xrandr eDP1 connected primary 1920x1080+1920+0 (normal left inverted right x axis y axis) 340mm x 190mm ...
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27 views

Connecting a third portable monitor using USB C to USB C disconnects my monitor connected using mini-DP to HDMI?

I have a work-issued Dell Precision 7720 with a Nvidia Quadra P3000. I have tested that all of the monitors work. The laptop remains closed as I only use external monitors. I have a 4K60 LG monitor ...
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HDMI to VGA converter not working on Hp laptop

I tried to connect to my Hp Laptop (HP Notebook - 15-db0101nl, windows 10) an old monitor (qdi, model 780) with a HDMI to VGA converter (ISNATCH is the brand). my card is an AMD Radeon(TM) R5 ...
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HDMI through USB-C

I am trying to connect an HDMI monitor to USB-C port on my computer so that I can have dual screens. The port is SuperSpeed USB Type-C and the HDMI monitor standard is HDMI 1.4. I am using a dock. No ...
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If I attach my USB webcam to USB to AV converter and then plug it in AV to HDMI mini adapter, will it work?

What I want is to connect my webcam directly to my hdmi monitor... So theoreticly if i buy a usb to AV converter cable and then attach this to a mini AV To HDMI adapter then connect it to my monitor ...
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All HDMI connections of all my devices have stopped working overnight

This story involves: 3 monitors with HDMI ports (1 is actually a TV, none are connected to any network) 5 computers with HDMI ports (1 with Linux, the others with Windows 10) 4 HDMI cables All of ...
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14 views

No Input Signal - Switching Between Devices with 1 Monitor

I have 2 machines, 1 Windows desktop and 1 Macbook Pro, which are both connected to my 1 monitor (34' lenovo). The Windows machine is connected to the monitor via the Display Port and the Macbook is ...
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15 views

windows 10 wakes up from power save mode after monitor goes into sleep mode

I set windows 10 to go into power save mode after 10 minutes and I have the 223s7 philips monitor plugged with HDMI. after 10 min windows send a sleep signal to the monitor and they both go into power ...
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The monitor that's connected to the laptop through USBA-HDMI adapter blacks out when the laptop's lid is closed

I have this asus laptop which has a single HDMI port to which I have one external monitor connected, and the other monitor is connected through the USBA-HDMI adapter. I notice two things: When both ...
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Acer Aspire VN7-791G laptop HDMI port version

What is the HDMI video port version for the Acer Aspire VN7-791g gaming laptop? The published specifications do not have this information.

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