High-Definition Multimedia Interface (HDMI) is a compact audio/video interface for transmitting uncompressed digital data.

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7 views

HDMI sound is gone

First, I've installed Ubuntu 13.10. It could use HDMI sound on my monitor LG 23EA73. Now, I've updated my system to Ubuntu 14.04. And my HDMI sound device had gone. How to fix it?
2
votes
1answer
5k views

Turn off laptop display and have monitor

My laptop display has stopped working and is unfixable! Anyway, I got a full HD monitor and plugged that into the HDMI port of the laptop. I have changed the power settings so that I can close the ...
0
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1answer
33 views

one of dual monitors not showing correct resolution by default

Hoping someone can help me with my situation. I have two Asus PB287Q monitors connected to my GTX 680 desktop. One is connected via a dual-link dvi port and getting the 2560x1440 resolution by ...
0
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0answers
30 views

HDMI output sound

I have no sound going to my TV via the HDMI output. Running 14.04. I have pulse audio and when I plug it into the TV, I get full video but no sound. The sound bar is moving (in pulse audio) like it ...
1
vote
0answers
33 views

HDMI Audio crackling only in Google Chrome

I just installed Ubuntu 14.04 64bit and it's awesome. I use an HDMI cable: video and audio work flawlessly, except on Chrome 64bit (not chromium). Unfortunately, the audio crackles a lot. This happens ...
1
vote
2answers
2k views

HDMI Audio output problem

I'm running Ubuntu 12.10 and having trouble with the audio output through HDMI on my Acer Aspire one 722. It's using an AMD c-60. I was able to add in the radeon.audio=1 kernel parameter, which was ...
0
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0answers
33 views

Ubuntu is not working properly with videos and DVDs

You see, I wanted to set up a media-center using my Ubuntu Laptop, but I'm having some issues. To provide context, I have plugged in my UbuntuLaptop into a Samsung3DTV using an HDMI cable. I know ...
-1
votes
0answers
10 views

powerful media center for tower [closed]

I have project to make a Media Server for a tower with over 50 units. I want each TV in units connect to media server and watch live TV (from TV tuner is Media server), or watch off-line videos or ...
1
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0answers
48 views

Ubuntu 13.10 to LG TV via HDMI

I am unable to connect a Ubuntu 13.10 box to a 55 LG LED 1080p 240 HZ smart tv (model #55LAS400) via HDMI. Sometimes I just get a green screen on the TV or other times it won't recognize the TV at ...
0
votes
0answers
13 views

Devices connected to DVI port not detected

I am struggling with using the DVI output and Ubuntu 13.10. I use this computer as a mediacentre. In the HDMI port, I have a TV connected, passing through a home cinema (HDMI provides sound and video ...
1
vote
1answer
23 views

Sending sound only through HDMI (kubuntu)

So I am a new user to Ubuntu coming from Windows, and I wanted to connect my PC to the TV via HDMI. I have and it works perfectly, however, I have the sound coming from both the TV and the PC and it ...
0
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0answers
25 views

Cannot get full resolution with Geforce 210

I have GeForce 210 on Ubuntu 13.10 connected with HDMI to a 29 AOC display. The display can do 2560x1080 resolution, the maximum resolution the video card can provide is 2560x1600. However, the best ...
-1
votes
0answers
77 views

no HDMI sound snd-hda-Intel

I am currently trying to make the sound work with HDMI so I can play films/music through my sound system. My mother board is a Gygabyte GA-Z87N-WIFI with 2 hdmi ports, the audio codec of the car for ...
0
votes
0answers
20 views

Connecting to a CRT television through an HDMI to analog converter

Running Kubuntu 13.10 on a Lenvo G500 laptop, trying to connect an old CRT television as a second screen. Since the TV is old and only has analog inputs, I ordered an HDMI->Component Video converter ...
0
votes
0answers
19 views

How do I get sound from speakers instead of TV over HDMI

I'm a noob with this OS. I installed Ubuntu today and it's up and working surprisingly fast ^^ My only issue is: I got my PC connected to speakers and connected to my TV via HDMI, when I try to play ...
5
votes
3answers
2k views

Set HDMI sound output automatically on connect/disconnect

I have a dual screen setup on my laptop (using 12.04 LTS) using a HDMI connected display. Everything works fine, but everytime I connect/disconnect the cable I have to go to Sound preferences and ...
0
votes
1answer
77 views

Second Monitor not Displaying on Boot up

I have 2 monitors connected one with VGA and one with HDMI. When I boot up the HDMI one doesn't doesn't display anything. I can tell it is recognizing some kind of input (it doesn't go into sleep ...
2
votes
1answer
2k views

Dual monitor connected to hdmi port not detecting on Dell Vostro 3750

I am using Dell Vostro 3750 laptop with 2 monitors. OS Kubuntu 13.04 1 monitor I connected with VGA and it is working fine. But another monitor connected to HDMI port is not detected. I connected ...
0
votes
2answers
420 views

Static and crackling in my HDMI audio?

So, I managed to dual boot Windows 8.1 and Ubuntu 13.04. In Ubuntu 13.04, I installed the drivers for my graphics card(AMD HD Radeon 7700 Series, I'm pretty sure it's a 7790 one and Intel HD Graphics ...
1
vote
5answers
6k views

Ubuntu desktop slightly too big on HDMI TV

When I connect my Panasonic Viera TV (720p) via HDMI to my notebook the desktop is cut on the TV. I tried different resolutions but no matter which it's always cut on each side... I had the same ...
0
votes
0answers
61 views

HDMI Audio on Optimus system

I have an Asus G46vw (specs below) running Ubuntu 14.04 build 05/05/14 and this laptop has Intel Card and a discrete 660M. I am very excited to have HDMI working with Optimus. But I have one last ...
0
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0answers
35 views

Ubuntu hdmi sound not working

I recently installed ubuntu 13.10, and have been having a lot of problems with sound. I am using my ati 4670 to display picture (which works great) and sound (which doesn't work at all) through hdmi. ...
3
votes
4answers
30k views

No sound through hdmi to TV

I have a Toshiba Satellite Laptop Model P745-S4102 with Intel integrated graphics and Ubuntu 12.04 LTS installed recently. When I connect my HDMI TV to it I only get video through it and no audio. In ...
3
votes
0answers
367 views

Sony Bravia Unsupported Signal After Turning Off Display

Installed 12.04 over a previous hackintosh build a couple days ago and trying to iron out all the kinks. The most frustrating right now is my HDTV output through HDMI to a Sony Bravia KDL-40BX421. ...
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vote
2answers
131 views

ubuntu 12.04 LTS nVidia driver mirrors second monitor

I have installed ubuntu 12.04,without nvidia driver I can use my Laptop screen and a second screen over the HDMI port of my laptop. For some reason when I install the nVidia driver 331.20 the second ...
2
votes
2answers
2k views

How to setup HDMI output on m11x with Nvidia GeForce GT 540M?

I have an Alienware m11x with Optimus Technology. I setup (Fresh Install) Ubuntu 12.04 with bumblebee as below. Please help me set up the HDMI output so that I can connect it to my monitor. $ uname ...
0
votes
0answers
16 views

Why does unplugging USB Affect HDMI?

Ubuntu 14.04 and GTX660 video card, and from time to time when I unplug my USB cables or plug them in, my HDMI port stops working. My HDMI port is running my second monitor. Desktop tower, plugging ...
0
votes
0answers
13 views

hdmi not waking after suspend

I am running an intel nuc with 13.10. When I wake the computer after suspend the computer activates but hdmi doesn't so I get no picture and end up manually having to reboot.
2
votes
1answer
3k views

HDMI not detected Ubuntu 12.10 - ATI Radeon HD 6670

Brand new to Linux, so help a young blood out :-) (I'm a novice/hobby programmer, but completely new to Linux command syntax, etc) Brand new everything Rig. Fresh install of Ubuntu 12.10. Ubuntu ...
0
votes
1answer
27 views

Ubuntu does not display on my laptop's screen, but does display when connected to TV

I installed Ubuntu 13:10 using the Windows executable through wubi.exe. The image of the OS does not appear on my laptop screen, but when I connect it to a TV via an HDMI cable the image appears ...
1
vote
1answer
41 views

blank screen on boot with hdmi tv

I just bought a new notebook HP COMPAQ CQ58-D69SG NOTEBOOK 15.6 (details below). and installed ubuntu 12.04 when i connect it to my tv with HDMI when it is already booted the screen apears, and seems ...
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0answers
27 views

Start desktop manager when display turns on

I have a computer that serves as some kind of HTPC. It's running XUbuntu (12.04, will upgrade in spare time) with XBMC. Everything works great, except one thing. The computer is connected to a ...
0
votes
0answers
26 views

Problems getting 5.1 sorround to reciver [HDMI link]

First question here for me , probably won't be my last either. Recently installed Ubuntu without any issues and I'm now happily running it instead of Windows on all my computers in my home (That's 1 ...
1
vote
5answers
9k views

No sound through HDMI cable, nvidia

Few days ago I've decided to install Ubuntu 13.04 (with dual boot Windows 8) on my old laptop (Toshiba Qosmio f55 q502) and make it my media center. Everything went well except that I don't have ...
0
votes
0answers
15 views

13.10 and HD 3870 Video Card NOT Duplicate question

I've tried every variant of fglrx I can find and the open source (default) drivers do not display across HDMI. I successfully got video across HDMI once, but I am unsure what I did to get it, it was ...
0
votes
0answers
69 views

Detecting HDMI wiring

I have been trying to get HDMI output to work on my laptop which has Intel HD 4600 and NVidia K2100M for graphics managed by bumblebee. 00:02.0 VGA compatible controller: Intel Corporation 4th Gen ...
1
vote
0answers
71 views

Xubuntu 13.10 (Kernel 3.11.0-18-generic) No HDMI Sound

I am a complete noob to Xubuntu. I have been trying all day to get HDMI audio to work, I have a Radeon HD 6800 using a HDMI to TV and I can not do it at all. It shows up in PulseAudio Volume ...
0
votes
0answers
21 views

LG laptop not seeing my HDMI graphics card

im running Ubuntu 12.04 lts and everything works well, great in fact, except one thing, The laptop (LG R710) wont connect to an external TV with HDMI. Another person who worked on my computer said ...
2
votes
0answers
109 views

Pulseaudio fails to run after disconnecting HDMI cable

After using a HDMI cable I lose the ability to control sound setting. The sound still works (I can play music or even watch videos and listen to them), but the speaker indicator is gone and I cannot ...
1
vote
1answer
579 views

Sound not working after ending HDMI connection

I have an HP Envy 15t-j000 installed with Ubuntu 13.10. When connecting my computer to a monitor via HDMI, I have no problem getting the sound to come from the monitor speakers. My problem is that ...
0
votes
0answers
32 views

HDMI not working

I am running ubuntu 12.04 on a Sony Vaio. I connect my laptop to my TV via HDMI. It was working just fine until I got a recent update. My computer recognizes that I have another display plugged in ...
0
votes
0answers
17 views

Is it possible to completely disable video output?

I have a small computer running 12.04. I only control this computer remotely (usually with Teamviewer, I also use ssh occasionally). I want to completely disable the hdmi video output so the desktop ...
2
votes
1answer
3k views

Ubuntu 12.04 does not recognize HDMI and displayport outputs in Dell Precision M4700

I've just bought a TV/monitor and when is connected to my laptop by DP output nothing happens. It only shows a log saying "There is no signal coming from your computer". The same for the HDMI output. ...
0
votes
0answers
14 views

HDMI not acting right

The HDMI on my Gateway NE56r31u acts funny. It will show the splash screen onto a TV but that is it. It doesn't show the mouse and it doesn't show the video that I am playing through VLC. It seems ...
0
votes
0answers
66 views

Wacky Chromebook HDMI: outputs at native screen resolution + no audio

I'm running Ubuntu 12.04 + Unity on an Acer Chromebook C720 with Crouton. It's usually connected to an external keyboard, mouse, and HDMI display, but also sometimes used as a standalone laptop. The ...
0
votes
0answers
46 views

No HDMI output option even though hdmi option shows up in pulse audio control - Ubuntu 13.10 64bit

Checked for the answers earlier but the provided solutions didn't work, there was one question exactly the same as mine but it got no answers. As stated in the subject, the hdmi option shows up in ...
7
votes
10answers
42k views

HDMI/VGA connection cuts borders of screen or creates blurry text

Ok this is an extension of another problem I had with a VGA connection and an Nvidia Geforce GT 440 card. The question has been updated to include other problems related to HDMI Video and also since I ...
2
votes
1answer
3k views

No HDMI sound on ubuntu 13.10

I have my computer connected to my Sony TV, the HDMI video output works fine but I cant get the audio to work. I can see the HDMI output option in the sound settings but nothing happens. When I plug ...
0
votes
1answer
79 views

No sound over HDMI on Desktop 13.10

I have the option for HDMI and have the output set to 100% but no sound. I get sound from the speaker port on the front of my case and the back but not over HDMI to my TV. I have tried a ton of thing ...
0
votes
1answer
634 views

Ubuntu 13.04 does not detect HDMI

I have just upgraded my Dell M1330 with Intel GM965 graphics from 12.04 to 13.04 (fresh install). Now when I plug in an external monitor on HDMI, nothing happens. It seems that HDMI is only detected ...