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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1answer
42 views

Kernel panics on numerous identical systems running the same OS image

I am trying to diagnose an interesting problem that affects perhaps a dozen or more identical computers. We have an increased rate of kernel panic errors lately, yet I cannot figure out how to ...
0
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0answers
29 views

Only play audio on HDMI source

I'm not even sure how to sum this into a proper question. My setup is the following: Intel HD Graphics (onboard video Intel H61 HDMI) Running 1 monitor from DVI Running Digital TV from HDMI The ...
0
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1answer
2k views

“Another display not detected” but is detected. How can I fix for 3rd monitor?

I've got 2 monitors working through VGA. I'm trying to get the third monitor working through HDMI and having some trouble. In the Windows 7 Control Panel -> Screen Resolution I've got this: In the ...
0
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1answer
86 views

Laptop screen periodically turns on and off while using external monitor

When I connect my laptop to my TV via HDMI cable the following list of events occurs; Laptop screen goes black Windows "something plugged in" sound plays After approximately 5 seconds windows ...
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0answers
374 views

Can't connect my windows 8.1 machine to an external display

I have a touch screen all in one desktop, running 8.1. I'm trying to connect my benq external display via dvi or hdmi cables. I've plugged the power cable into the external screen and connected it ...
1
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0answers
136 views

pc monitor not recognized anymore with hdmi connection

Problem: my monitor (asus vk228 series) suddenly stopped being recognized by my laptop (msi gt60) when im using a hdm connection. vga connection works. furthermore every piece of hardware seems to be ...
-1
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1answer
161 views

Monitor(DVI-D) but my laptop only has VGA and HDMI port

I am trying to use my new monitor with my laptop(Asus g75v) and my monitor is http://www.asus.com/ca-en/Monitors_Projectors/VG248QE/ the high refresh rate of which only works through the DPI-D port. ...
-1
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2answers
582 views

Can I use my two laptops as dual monitors? [duplicate]

I want to connect my Dell (Windows 7) to my Acer (Windows Vista) and use them as dual monitors. The screen on my Dell is broken and I can't read anything on it. I tried to hook it up to my television ...
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0answers
23 views

How do I broadcast a desktop on a projector and multiple TVs?

I'm setting up a room for presentations, and I have a projector (assume the input is VGA) and four TVs (assume the input is HDMI). The source will be a laptop (running Windows 7; assume the outputs ...
0
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1answer
36 views

Watching a movie and working with a laptop simultaneously

I have an LCD TV and a laptop. I connected the laptop to the LCD by HDMI. Now I want to play a movie by a movie player like VLC. But when I play it, both the LCD TV and the laptop monitor show the ...
0
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0answers
96 views

Is it possible to mirror an iPhone on a Mac with the lightning cable?

I'm trying to demo a custom video conferencing app and it doesn't work over Airplay. (I'm not sure why; as soon as a video connection is established the Airplay->Reflector connection is severed). It ...
0
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1answer
104 views

OSX HDMI resolution working very strangely

Hi i've a really strange problem with an AOC v22 monitor plugged in to a Mavericks Macbook pro. The screen's resolution is 1680x1050 which OSX seems to correctly identify. However the monitor screen ...
0
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1answer
104 views

Is it possible to connect a Chromecast to a 27" Cinema Display

I have a 27" Cinema Display that I also want to use as a TV replacement for some time. The Cinema Display has a male Mini Display Portcable that easily connects it to a MacBook. There is no other ...
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0answers
84 views

Digital Vibrance for external monitor - Intel Graphics

I was looking for a digital vibrance option for monitor in Intel's control panel and there's only YCbCr correction. Digital vibrance is available only for laptop screen. In monitor settings the ...
0
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1answer
84 views

use a usb docking station over powerline

I have a computer in a room away from my living room and I was thinking is it possible to for example use a docking station such as this (which has these inputs : HDMI, DVI, USB, VGA,....) which ...
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0answers
87 views

No Audio Coming From Asrock Computer?

For some reason there is no audio coming from my system when I go in to the bios it should make a sound but it does not so it's nothing to do with Windows and yes I installed the correct drivers. Also ...
0
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1answer
627 views

Connecting two 2560x1440 monitors to Alienware laptop while keeping refresh rate @60hz?

Decisions, Decisions, Decisions... Recently I purchased 2 ASUS PB278Q monitors (2560x1440 resolution w/ max refresh rate @60hz) and am trying to connect them to my Alienware M17 laptop (Intel HD ...
0
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1answer
55 views

Acer GD245HQ not playing HDMI audio over AUDIO OUT jack

I have an Acer GD245HQ monitor and I want to transform it into a DTV. For now that I don't have an HDMI decoder at hand, I'm playing with my computer. The idea is simple: get audio and video from DTV ...
2
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0answers
69 views

Samsung 2233SW synmaster with DTH connection [closed]

I have a Samsung 2233SW syncmaster monitor, and with a HDMI to DVI cable I was able to connect to a DTH set top box. Everything was working fine, until I connected the cable to my laptop's DVI port. ...
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0answers
740 views

Switch default HDMI device in Ubuntu

When I connect my pc to a TV using HDMI cable I don't get audio over HDMI. PulseAudio Volume Control detects the HDMI audi output as unolugged. aplay -l lists the following: **** List of PLAYBACK ...
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0answers
14 views

easy win+p switching between a dual monitor setup (extended desktop) AND a TV..? [duplicate]

My question is about "triple" display quick switching; My setup is the following: 2x24" monitors in my work room (displays #1 & #2) 1x32" TV in my living room (display #3) All 3 are connected ...
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0answers
35 views

maximum highspeed hdmi cable length per standard

I ordered a 10m HDMI cable which was labelled "highspeed" and got a cable with the "standard" label. When asking the store, they told me, that HDMI cables, which are longer than 7.5m can't be ...
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0answers
55 views

HDCP Support Required

I have Windows 7 Media center running on my laptop which is connected to the TV via HDMI to HDMI which uses an HD Homerun Prime with a Comcast cable card with tuner adapter. It was working great until ...
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1answer
51 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 ...
0
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1answer
36 views

Bad image on a 32" FullHD TV

I bought a 32" Full HD TV max res: 1920x1080 works really well I have it connected to my notebook via mini HDMI cable. It's super for watching TV shows or playing games but for working it's just ...
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0answers
15 views

HDMI audio is not being transmitted

I have connected an HDMI cabel from my TV to my computer. I can see my desktop, but under "playback devices" it says that the HDMI cable isn't plugged in. Please help!
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0answers
478 views

How can I regain the ability to output to an external monitor via HDMI on my Lenovo Yoga 2 Pro?

I've had a Yoga 2 Pro (running 64-bit Windows 8.1) for a few months. I usually have it hooked up to an external monitor via HDMI. I disconnect and reconnect it all the time. This machine has the ...
0
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1answer
65 views

Netbook can nolonger connect to TV using HDMI

My Windows 7 Home Acer Netbook used to be able to connect to my Teac tv via HDMI when I first got it, however it has just stopped connecting after several months for some reason. For a while, I had ...
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0answers
37 views

Touchscreen issue with HDMI tv connected

I have Acer S7-392 with touchscreen. The issue is that when I connect my TV via HDMI cable, the touchscreen still Works but is acting on the TV not on the laptop's screen.
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0answers
91 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 ...
0
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1answer
286 views

Getting HDMI working on Inspiron 15R N5110?

I installed Windows 8.1 on my Laptop which had Windows 7 when I bought it. After installing Windows 8.1 and installing the drivers Drivers & Downloads page I still haven't got the HDMI to work. If ...
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0answers
54 views

Mini display port to HDMI and also send audio to analog 5.1 home theather system

What I'm trying to accomplish is the following. I have a mini display port on my Lenovo X230, from which I'm successfully streaming to an HDMI enabled TV, using a mini display port to HDMI cable. Now, ...
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1answer
51 views

HDMI to DVI via cable [duplicate]

Is it possible to connect my laptop via HDMI output to external monitor with DVI input. I know it is not possible to plug it in VGA output (from HDMI) so I am interested what about DVI. I can't find ...
0
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1answer
649 views

Poor sound using HDMI on cubieboard (cubian os)

I'm using a cubieboard with cubian desktop to play video through hdmi output. (cubian is based on Debian 7.0 wheezy armhf, more info here ) the video is fine and I can hear the sound in headphones. I ...
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votes
5answers
6k views

Two identical external monitors, one through HDMI another VGA. Text on VGA looks blurry

I've tried a lot of things but I can't seem to get it working correctly. Below is my setup. Laptop is a Dell Latitude E6535, which has Video chip/card NVidia NVS 5200M. I have two external AOC IPS ...
0
votes
1answer
610 views

No image via hdmi with Samsung laptop and Windows 8

I could use a little help with this. If got a brand new Samsung NP550P7C-T09BE which I hook up to my 32LG3000 TV via HDMI. The same cable and same TV used to work just fine with my previous Compaq ...
0
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0answers
239 views

Flickering/flashing screen on laptop when using HDMI-splitter

I have a new laptop and I've connected it to a HDMI-splitter because I want to mirror the laptop screen on to two separate tv's. Both are connected through 15 m HDMI-Cables but goes together in a ...
0
votes
1answer
215 views

Laptop Broken and Removed screen. HDMI and VGA not working

I have a Lenovo G570 laptop. It's screen was broken so I removed it. After which, I tried connecting it to another monitor using VGA and HDMI. However, it's not displaying anything. I cannot seem to ...
0
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0answers
88 views

I can't connect external monitor through hdmi port to my notebook

I have MSI ex623, I want to connect an external monitor through its HDMI port, but when I connect it nothing happens. Any ideas?
1
vote
1answer
135 views

Windows doesn't detect when I plug an HDMI cable in

My HDMI isn't working - Windows no longer seems to notice when I put a cable in my laptop's HDMI port. I have Windows 7, running on a Packard Bell EN TS11HR (serial number 14012532016, if it helps). ...
0
votes
1answer
90 views

Does DLNA software exist for the full display?

I'm new to DLNA. I know that I can use the "Play To" feature to send movies over DLNA to my SmartTV. Does software exist to send the whole display over DLNA for screen mirroring?
0
votes
1answer
55 views

PC to TV via HDMI problems

I just bought a new PC for home use that I wanted to connect to a TV via HDMI cable, but there are so many issues I had to ask for help. The PC is with integrated Intel (I3-4330) graphic card ...
0
votes
1answer
788 views

How to connect one HDMI and one VGA monitor to a laptop?

I have a Lenovo P400 with Windows 8 oprationg system laptop and the graphics card is an Intel(R) HD Graphics 4000. Currently, I have a 20" LCD external monitor connected to the laptop through a VGA ...
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vote
2answers
49 views

Converter cable to improve monitor resolution

I have an old Thinkpad X60 laptop which does not have an DVI/HDMI port, and has a display resolution of 1024 X 768. If I get a DisplayPort to DVI converter cable, can I improve the display resolution ...
0
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0answers
161 views

External 1440p monitor for Macbook pro 13" late 2013

I want to buy 2550x1440 external moniter, found cheap Yamaksi monitors on Ebay from Korea. Problem: I already know, that I can buy displayport to DVI dual link active adapter powered from USB, but I ...
0
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2answers
161 views

Extend the Windows 8.1 screen on another monitor while in logon screen

to make things a little clear: I connected my TV through a HDMI-cord with my computer. My TV is in another room. My Computers power adapter is connected with a remotely controlled Power Control. If i ...
0
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0answers
59 views

Stereo mix only works through internal speakers?

I'm using Aeon to visualize my music. I have Stereo Mix enabled and everything works great if I use my internal laptop speakers. But if I set the HDMI TV to be the default audio output, Stereo Mix ...
0
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0answers
35 views

Using a Nexus tablet to view files off an external HDD on TV

Can I use a USB hub to connect the Nexus, the HDD and the TV as well as the mains supply for the Nexus. It would go: HDD-HUB via mircro USB cable Nexus to HUB via Micro USB cable Mains to Hub via ...
0
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0answers
22 views

link laptop micro-DVi to HDMI TV

I want to link my laptop micro-DVI to an HDMI TV input via micro-DVI -> DVI adapter + DVI -> HDMI cable: I know the adapter up to DVI works, since I've connected it to other DVI monitors, and I've ...
0
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1answer
120 views

Choppy/laggy video on HDMI out

Whenever I play video from my device on my TV via a mini-HDMI to HDMI cable, the video appears slightly laggy/choppy on my TV. Playing the video on the laptop itself is completely fine. Its local ...