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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50 views

visual audio monitor/global spectrum monitor

i am trying to find a standalone spectrum visualizer that would allow me to monitor any output, specially surround, i send to my home theater via HDMI. i am familiar with this foobar's spectrum ...
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1k views

No DisplayPort output via DisplayPort→HDMI adapter from Nvidia card using Linux on Thinkpad W520

I have a Thinkpad W520 laptop with Nvidia Quadro 1000M graphics running Debian testing (“wheezy”) and Nvidia driver version 295.40-1. The graphics mode is set to discrete in the BIOS. I would like to ...
3
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367 views

Switching between two monitors on HDMI / DVI, different resolutions

In the living room, I've a PC connected to the 1080p plasma TV, over HDMI (with a DVI/HDMI adapter plugged into the GeForce card). In the bedroom, I've another PC, connected to a 1920x1200 LCD ...
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73 views

Where are the default audio settings located?

In the audio devices Control Panel in Windows 7, there's a button titled "Restore Defaults" for any given audio device -- Where are these defaults coming from? Where are they stored (i.e., on-device, ...
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283 views

HDMI PORT not working

I have a ASUS K53SV laptop. I was using the HDMI port for about a year with my Samsung TV, and an external monitor. One day it lost signal and now my laptop no longer displays picture or sound through ...
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236 views

PC freezes when HDMI monitor is turned off

All screens go black and PC freezes when I turn off a monitor connected by HDMI. I can tell that it's frozen since NumLock does not toggle any more. Power-cycling the PC brings things back to ...
2
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169 views

Connect Lenovo Thinkpad Edge e120 to WQHD display (such as Dell U2711) through HDMI

On paper, the HDMI version of the Lenovo Thinkpad Edge e120 is 1.3, which supports WQHD. Does it actually work? I want to connect the e120 to a WQHD display, such as the Dell U2711 or an Apple ...
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447 views

Why is my Toshiba Satellite L675D laptop not connecting to my HD TV using an HDMI cord?

I'm having a problem connecting my Toshiba Satellite L675 laptop to my Samsung HD TV. I've done it before using an HDMI cord but now, for some odd reason, it's not connecting at all. My computer ...
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329 views

HDMI with ATI graphics and MB sound. Discrete sound card have any value?

Two questions: With ATI video cards and HDMI, how much sound processing is handled my the video card itself? Would a discrete sound card using the same HDMI setup have any noticeable effect on ...
2
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711 views

Multiple HDMI Audio Devices in Windows 7

Question: How do I determine which audio capable display gets sound when I chose "HDMI Audio Device" from Playback Devices? Desired End Result: A three monitor setup with a TV being a clone of one of ...
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651 views

How can I force linux to use HDMI video for the console?

A while ago I repurposed an old Acer 8940 laptop to be a home theatre system using XBMC on top of Gentoo. I have video over HDMI to my 1080p TV which is working perfectly with X, and audio via the ...
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363 views

No surround sound over HDMI

I have my Pioneer receiver hooked up to my AMD HD4600 which supports audio output over HDMI. I used to work fine, however, after a recent driver update, it will only output stereo sound. It used to ...
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524 views

Default Audio Output Device Selector

I have a laptop with a HDMI port that I am using at home to connect to a big monitor with speakers. When at home, I want my default audio out to be HDMI. However I also take my laptop to work with ...
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14 views

XPS L502x with external DellST2210 24“ LCD which won't play sound, while external ASUS VH242H 24” LCD will

MY CONFIGURATION I have an XPS L502x hooked up to 2 external monitors: Dell ST2210 connected via to my only HDMI port no adapters on either end of the cable HDMI cable from back of laptop to HDMI ...
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23 views

wake laptop over hdmi from tv?

I have XBMC setup on my laptop, which is connected to my tv via an HDMI cable. On the laptop I am running ubuntu 13.10. Would it be possible to have my laptop sleep and wake depending on whether the ...
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44 views

Issues duplicating display on Windows 7 to Toshiba TV

I had basically the same issue as here: Can no longer duplicate display to external monitor on Windows 7 only I have a Lenovo T430. I'm using a DVI to HDMI cable to display my laptop on my Toshiba ...
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348 views

Intel HD4000 with 4k HDMI output @ Linux

I wonder if I can output 4k resolution (3840 × 2160) @ 30Hz with a Intel HD4000 graphics using Linux and a single HDMI output. I have a Thinkpad Edge E330 with HDMI 1.4. The CPU is an i5-3210M. I ...
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31 views

Noise from the graphic card filtered in the hdmi output

I got a brand new PC mounted with a Nvidia GTX 780 ti. It is conected to the screen with an HDMI wire, and there is also a pair of speakers conected to the screen, so I get the sound from the graphic ...
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104 views

Sony Bravia TV Color Saturation Broken After Macbook Air HDMI

Recently I bought a HDMI cable to connect my Macbook Air Retina to my Sony Bravia TV, which supports 1080p. The display transferred, but the color saturation is off. The saturation is more red and ...
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25 views

HDMI audio stops working randomly

Problem : Audio output stops working randomly, more exactly you can hear bits of it sometimes. It is like an audio drop-out that could happen on a very old PC when the CPU is at 100% CPU, being so ...
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144 views

Garbled text when using a 32in 1080p Sceptre LED TV as a computer monitor

I've done quite a bit of reading around on this kind of issue and still haven't been able to solve it. Here's the information: (TV) Sceptre E328BV-FMDC 32-Inch 1080p 60Hz LED HDTV (Graphics Card) 2 ...
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137 views

How do I stop windows from upscaling my UI?

I have three 1080p ASUS monitors hooked up to my machine. I also have my Samsung HDTV (1080p) hooked up to my PC as well. The middle monitor is set to duplicate to the TV for playing games. The ...
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39 views

HDMI Audio stops when turn off monitor

I have a new MSI GX70 and when I listen to music on it I like to hook up the HDMI to my sound system and turn off the monitor but unlike all my previous machines when I press the display off button ...
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111 views

connecting monitor to docking station

I recently got one of these docking stations (http://www.amazon.co.uk/gp/product/B00FIKV524/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1). It all works perfectly (keyboard, mouse, speakers, printer), ...
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111 views

Laptop 3 monitors - unable to save settings

I have bout a usb display adapter to connect 3rd monitor to the laptop (built in, hdmi, and external usb adapter). The problem is that I can detect the 3rd monitor (connect via usb) but when saving ...
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213 views

HDMI monitor not recognized on Debian

Trying to connect a monitor to my Laptop (Lenovo Y560, ATI Radeon 5000 on Debian 7.2 & k3.2.51-1) but it looks like my HDMI is not recognized at all. lspci -v | grep -i vg 00:02.0 VGA compatible ...
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92 views

What do I need to play HDMI/DVI/1080i through my PC?

This seems silly... I am just looking for a way to use HDMI, DVI, or another 1080p compatible source to play on my desktop (Either in a window or fullscreen). Not the other way around - I want to plug ...
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0answers
58 views

TV still detected as monitor when off

I have a desktop computer connected to a monitor via DVI and an Hisense HDTV via HDMI. I have the opposite problem that a lot of people have encountered. Even when I turn my TV off, Windows still sees ...
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179 views

VGA or HDMI on Dell U2713HM

I just bought a Dell u2713hm that supports 2560 * 1440 resolution. My laptop (with Geforce GT540M) obviously has only HDMI and VGA port. I will use the monitor only for my job, so Photoshop, Autocad ...
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274 views

No surround sound in windows 8

I have been looking everywhere for a while now, trying to set up my laptop to transmit complete surround sound. However, it never works. Here is what I am trying to do: I want to play music from my ...
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49 views

Laptop Screen Only Runs External In Bios

My laptop screen runs blank. I sent it to get fixed and it came back working okay for a day now it has broken again. I took it back and he said he was unsure, possibly motherboard or screen issue. ...
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473 views

HDMI mirror display issues

I have an Alienware X51 desktop and want to set up mirror displays using the NVIDIA card built-in mini HDMI and the other regular HDMI to two different TVs. I have the latest drivers on the GTX555 ...
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136 views

How to play 1080p video on Bravia Full HD from sony 768p vaio

I am trying to watch 1080p movies from 768p laptop using HDMI cable, which is not mirroring as 1080p. Could some one help on this situation?
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158 views

No Signal for VGA/HDMI on new computer

So I ordered a new computer from CyberPowerPC and it just arrived. On my old desktop, I recall that the VGA output did not give a signal when I plugged it into my monitor; rather, with searching, I ...
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287 views

Geforce GT 540M on HDMI

I have a First FSM-270 2560x1440 monitor that I can seem to get to work. My laptop has is an ASUS with GT 540M graphics card, I am not sure but it only seems to drive the VGA output. There is a HDMI ...
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1k views

Disable HDMI CEC in Windows 7

I always connected my laptop directly to my screen via HDMI. Everything worked 100% for more than a year. Last week I connected my laptop to a Denon amp (AVR) and the amp is connected to my screen. ...
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291 views

Cropped picture in TV when connecting laptop to TV with HDMI

I have this TV http://www.hdtvsolutions.com/pdf/LC370SL8.pdf and an HP Pavilion dv6 laptop. When connecting the latop to the TV with HDMI I set the resolution 1280x720 on the TV (it's strange, ...
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156 views

HDMI output on Windows 7 PC does not stay alive

I have built a server that is connected only to my TV via HDMI. If I switch my TV's input to HDMI and boot my server I get the expected result (Windows is displayed on my TV) and I can fully interact ...
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0answers
157 views

Acer Aspire P236HL, DVI-D to HDMI female

I bought an adapter that adapts HDMI to DVI. I connected my PS3's HDMI output to it and connected the DVI side to my acer monitor. This fails to work, even after I reset the video controls on my ...
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0answers
953 views

PC -> TV HDMI suddenly doesn't work, any other option does

So my parents wanted to connect their PC to their TV, so they bought a 10m (35 ft) cable. It all worked perfectly. Then my mom tripped over the cable, breaking it. She somehow got a free replacement, ...
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417 views

Hp Laptop HDMI display to 26" Element Flat Screen 1920x1080 Not working properly

So like the title says, but the TV I'm using for a monitor has a native resolution of 1920x1080. I hook it up to my laptop and this is what I got, it goes off the screen by half an inch on all four ...
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0answers
147 views

HDMI w/ sound on Eyefinity?

With the 5xxx series of the ATI Radeons, if I want Eyefinity set up, WITH sound through the HDMI, do I need extra adapters? Or is there some sort of Active Mini-Display Port to HDMI with a sound ...
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0answers
2k views

What can I do to receive LG SimpLink signals on my PC?

Is it possible to receive LG SimpLink signals on PC? I have an LG TV connected to PC with HDMI, and I want to manage JetAudio with the remote controller of the TV. I think the TV behaves like a ...
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312 views

P8Z68-V PRO BIOS output gone after switching to HDMI inputs on monitors

I have a newly built machine with an ASUS P8Z68-V PRO MB, ASUS GeFore 210 Silent video card and Windows 7 Prof. Everything configured fine upon install with the output from the 210 going to two Dell ...
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103 views

Windows no longer detects my camera. Why?

I've got a handheld camera connected to our Windows 7 computer. It used to work. We unhooked the tower to move it and changed that plan and left it where it is. Once we reconnected everything, ...
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0answers
178 views

No display after reconnecting monitor

I use one Dell U2311H monitor for the same computer both as the monitor on my desk and as a monitor placed in my shelf to watch videos on. For both setups the computer stands in the same place and to ...
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0answers
584 views

Unable to connect my Sony Vaio Laptop to LCD TV using HDMI Cable

I have Sony VAIO VPCEB24EN model laptop purchased few months ago and also a Sansui Fontes 3230 LCD TV. I need to connect my Laptop to TV using HDMI Cable but whenever I tries, my screen on Laptop goes ...
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199 views

Windows 7 ATI Radeon Quad DVI no longer working with HDMI devices

Graphics card is a GeCube Radeon HD3870X2 X-Turbo Quad DVI ports with (HDCP Support) Memory: 1GB GDDR3 Bus: PCI Express 2.0 x16 Connectors: DVI DVI-I & TV Out Upgraded to Windows 7 from VISTA ...
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0answers
321 views

Connect iMac to Sharp TV, But No Video or Audio

Here’s my setup: iMac 21.5” (Late 2009) Mac OS X 10.6.7 Sharp LD-46D85UN Griffin Mini DisplayPort to HDMI I've been using my iMac as an HTPC since I purchased it last year, but last week it ...
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744 views

Ubuntu 9.10 freezes when HDMI port is connected

I have a Sony Vaio FW350 with a HDMI output. I'm trying to use it under Ubuntu 9.10 with a LG LCD monitor 21,5'. The laptop has a Intel 4500 video card. I've tried two approaches: Boot the laptop ...