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

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HDMI is not displayed in the “Sound” settings on Ubuntu 14.04 LTS

I need some assistance, I have 2 laptops, a Toshiba and a DELL XPS M1330, the problem is using my DELL laptop, when I use the HDMI cable to use the TV as monitor the display works fine however the ...
4
votes
2answers
34k views

No sound coming from HDMI

(Ubuntu 12.04 x64) After looking at other questions (here and other sites) and trying their respective answers, I am still unable to get the hdmi audio out working. I have downloaded the ...
4
votes
1answer
1k views

Disable sound through HDMI permanently

I'm running Ubuntu 10.10 on my laptop using an external monitor. The monitor is connected by a HDMI cable. The external monitor does not have boxes, it does have an audio exit for a headphone/.. . ...
4
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4answers
23k views

How to enable HDMI out with an Nvidia 310M?

I have a laptop with an Nvidia 310M card. I can't get my HDMI out to work in Ubuntu (I'm on 11.10 now, but this hasn't ever worked). My Windows partition works fine with HDMI. I've tried disper and ...
4
votes
5answers
20k views

Plugging two external screens to laptop via VGA and HDMI

I have an Asus U30JC laptop with a VGA and HDMI ports. I can connect my external screen (1920x1200) to either of those ports but I wonder if I would be able to use two screens at the same time, one ...
4
votes
1answer
2k views

Ubuntu thinks HDMI audio is unplugged

I am running Xubuntu 14.10 on a brand new machine. Fresh install and everything. I have a GeForce 610 video card with an HDMI out, and the PC is hooked up to a TV. The video transmits fine - but ...
4
votes
1answer
7k views

Ubuntu 13.04 HDMI resolution and display options incorrect

I have installed ubuntu 13.04 and the HDMI resolution is incorrect and options limited to a max of 1280x720. The VGA is not perfect as it is cutting off the top taskbar slightly, it also shows a ...
4
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2answers
6k views

Sound Not playing through HDMI

I am running Ubuntu 12.10 using the "wubi" tool on my HP Pavilion dv5-1080ei with Windows 8. When I ran Ubuntu for the first time my monitor/tv connected via the hdmi had no picture coming to it even ...
4
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4answers
15k 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 ...
4
votes
2answers
153 views

Tweeter destroyed by ultra high volume. Any kind of protection?

I was listening to a music track at a moderate volume through HDMI out and I guess I had turned the volume in the application down quite a bit and had the receiver turned up. An ad movie in my browser ...
4
votes
1answer
8k views

No sound on TV via HDMI

I can't get sound to my TV which I connected via HDMI cable to my HP Pavilion g6 Laptop running under OS Ubuntu 12.04-64bit. I checked this post which indicates a solution, but I don't know how to ...
4
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3answers
6k views

Thinkpad (T510) Display Port to HDMI TV

I'd like to connect my laptop via a displayport2HDMI adapter to a TV. I tried simply connecting everything, but unfortunately that didn't work. I also didn't see any option in nvidia-settings to ...
4
votes
1answer
2k views

Ubuntu 12.04 + XBMC Direct to HDMI Workspace

Admitted Ubuntu Noob, and frustrated I can't find an answer I have Ubuntu installed, and the GEForce GT 610 video card. I have an HDMI cable connected to my home theater. I can play sound, and can ...
4
votes
5answers
42k 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 ...
4
votes
1answer
3k views

12.04 No Audio from HDMI After Switching Monitor Off / On

When booting Ubuntu 12.04, I have sound coming from my speakers through HDMI, except the start up sound (not a big deal). My card is listed in the sound settings. If I switch inputs on my monitor, the ...
4
votes
1answer
1k views

How can I enable HDMI Sound on a AMD/ATI HD9550

I have a computer with an AMD HD9550 graphic card. I want to output the sound to my TV by HDMI. But I cannot get it to work. I Have tried config the sound options. And I am not using the additional ...
4
votes
1answer
157 views

Lenovo dock HDMI audio external monitor

I got a Lenovo T440s and a docking station, where the docking station is connected to a monitor (specs) with internal speakers through HDMI. My problem is I cannot seem to be able to change the audio ...
4
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0answers
420 views

Ubuntu not detecting the external display anymore

I just installed some updates and restarted and after this then Ubuntu doesn't detect the external display. It's connected with HDMI. What can I do about it? It doesn't appear in display settings. I ...
4
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0answers
29 views

13.10 - PulseAudio puts audio into HDMI, but no sound out of TV [duplicate]

Basically, no sound is coming out the television. I'm running out of idea of why? Viewing the PulseAudio control panel, it's putting sound out the HDMI Alsamixer is not mute The Television is ...
4
votes
0answers
2k views

External display suddenly not detected

I have a Lenovo IdeaPad U410 running Ubuntu Desktop 13.04. I have an external monitor that I connect to via HDMI, and it's worked flawlessly for six months. I plug in my laptop, it detects the ...
4
votes
0answers
993 views

monitor hdmi not working

I can not use the external monitor hdmi. I just installed ubuntu 12.04 and my configuration is as follows: $> lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core ...
4
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1answer
2k views

No audio through HDMI - nvidia gfx

I have read a lot of posts about this, mainly it is people with ATI cards or people that havnt got the option to choose HDMI audio. But it just ain't my problem, afaik. I have installed my Graphics ...
4
votes
1answer
2k views

Help Getting HDMI Output with Bumblebee

Running Ubuntu 12.04 64 bit. Gnome Shell as interface. Graphics card of nVidia GT555M. Drivers - Bumblebee and not nVidia's. Can get great VGA support (which is also on card) and optimal screen ...
4
votes
1answer
732 views

Switching Sound to Different Monitor

I'm running Ubuntu 12.04. I have an LCD monitor that has built-in speakers which I use as my default monitor. I also have an LCD TV which I use as a second monitor sometimes to watch shows from the ...
4
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0answers
620 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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votes
3answers
3k views

Sound problems with HDMI connection

I have a little question that isn't a really problem, but affects in someway when i want to watch some movie on my hdmi tv from my laptop. So, what i ask you is since i've erased pulseaudio and have ...
3
votes
4answers
13k views

Overscanning picture problem using HDMI with Intel Graphics

When I use my laptops HDMI on a TV the TV overscales the picture (~5-10% is missing at the edges). There is no option on the TV (sporting a 720p resolution btw). The comp is running Intel HD Graphics ...
3
votes
1answer
4k views

HDMI not working on Ubuntu 13.04

If I connect my TV with my laptop with a HDMI cable, my TV displays only the desktop even if on the laptop I see something else. What should I do?
3
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1answer
2k views

HDMI sound option disappears when I install the latest updates to Ubuntu Vivid 15

After install of Ubuntu Vidid 15 I can select sound options and then see the HDMI option for output. All is well. I then run software 'Upgrade' and as soon as this completes the HDMI option is no ...
3
votes
1answer
7k views

HDMI audio on default alsa device in xubuntu

My new monitor (Asus MX279) have 2 speakers and audio input from HDMI. In xubuntu 12.10 it doesn't work by default. I identified the correct device with aplay -l and sound works great with ...
3
votes
2answers
4k views

Only HDMI audio since installing Nvidia card: onboard audio device has disappeared

I replaced my graphics card with an Nvidia GT620. However, when I rebooted with the new card, my onboard Intel audio device disappeared completely - does not even appear in lshw. Now the only audio ...
3
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2answers
3k views

Sound over HDMI not working any more after waking up from suspend

So far, suspending to ram and waking up from it works. My laptop's external display (connected via HDMI) works, too. However, what doesn't work is the sound, which works before suspending, of course. ...
3
votes
1answer
9k views

HDMI audio to Samsung TV not working Ubuntu 14.04

I have seen many people have had problems with this topic and have tried pretty much every solution I can find (google is an ubuntu users friend) but still have not been able to get audio working ...
3
votes
1answer
6k views

How to connect computer to tv with hdmi?

I am trying to connect my laptop with my tv using an hdmi cable. It has worked with an vga cable, but my problem is that the screen does appear, but it freezes and nothing happens. The screen is also ...
3
votes
1answer
811 views

How do I get sound output on HDMI without the need to start X?

I have a headless machine connected to my sound system, and I am using it to run a music playing daemon that I control over the network. (Among other things) However, I can't seem to be able to have ...
3
votes
1answer
4k views

HDMI to VGA - External Monitor Not Detected

I have an Acer Iconia tab w500 running Ubuntu 12.04 - The only output I have is an HDMI output so I bought an HDMI to VGA cable to connect it to my external monitor. It's not being detected by Ubuntu. ...
3
votes
1answer
1k views

Dualscreen not working when using a Dell XPS 15 via an HDMI cable to a TV

I have a Dell XPS 15 and when i connect the hdmi cable to the TV absolutely nothing happens. Im running Ubuntu 11.10 EDIT: I haven't installed any drivers and there are no ones in the "Additional ...
3
votes
1answer
3k views

HDMI sound gone, can't figure out how to turn it back on

I have had an Acer Revo box as a media centre for a while. I recently installed Ubuntu Server (10.10) on it and polished it up with nodm (one of the most simple ways to launch an X session) and ...
3
votes
1answer
535 views

Purple line on left side of screen when I use graphics card's hdmi port

My graphics card is a nVidia GeForce GTX 660 2GB. When I plug HDMI into mobo it works fine. When I plug it into the graphics card (with 2nd monitor too) it shows a purple vertical line on the left ...
3
votes
1answer
3k views

Ubuntu 14.04 & Lenovo Yoga 2 pro screen resolution

I've recently installed 14.04 on my yoga and it is running great so far! Since this laptop has a 3200x1800 resolution and a lot of apps i use do not scale well i am using 1920x1080 resolution with 1x ...
3
votes
1answer
263 views

Ubuntu 13.10 cannot recognizes HDMI

I've a DELL XPS 15 with NVidia Optimus tech, and after Ubuntu upgrade it can't recognize my HDMI/DisplayPort anymore. After connect my HDMI it just doesn't appear in my Display application. I know ...
3
votes
1answer
6k 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. ...
3
votes
1answer
4k views

How to edit Kernel parameters [duplicate]

Possible Duplicate: How do I add a boot parameter? I'm using an Acer Aspire one 722 with Ubuntu 12.10 (32 bit). I've been having problems with getting audio to play over HDMI and after ...
3
votes
1answer
1k views

How to detect hdmi disconnect/TV off

I'm using Ubuntu for an HTPC and I wanted to kill a bunch of processes like the browser when the TV is turned off. This is because I have limited bandwidth and want to avoid chance of streaming ...
3
votes
1answer
474 views

How do I get my pc to add my AV receiver to it so I can use it for sound ouput?

How do I get my pc to add my AV receiver to it so I can use it for sound ouput? I am trying to get sound from my pc that is connected to my av receiver. Do I need to load a driver or something? I have ...
3
votes
1answer
680 views

Iis the 'radeon' open-source driver (not fglrx) able to produce sound through HDMI in 11.10 (x64)?

Just wanted to know if the open drivers provided for the Radeon graphics card --specifically the Juniper Radeon HD 5700 card -- are able to send sound through HDMI. I'm not able to do that, but I'm ...
3
votes
1answer
525 views

Static sounds every 20-30 seconds when playing HDMI

When I play a movie on my TV through HDMI, I hear periodic short static sounds. This happens with all players in Ubuntu, so this is not a problem with the player. When I play a movie through HDMI in ...
3
votes
1answer
92 views

Using AMD graphics card with Ubuntu (Sound)

I understand this has been asked few times and I've read through few threads as swell but I didn't understand everything: I've read AMD graphics drivers and fglrx: No matching Device section for ...
3
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0answers
114 views

Multiple problems after connecting and disconnecting to external display via HDMI

I'm running Ubuntu 14.04 on an ASUS A53S laptop. I connected to a tv via HDMI and everything worked fine. Then I disconnected the HDMI cable and shut off the computer. When I restarted the computer, I ...
3
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0answers
1k views

Can't select 2560x1440 resolution even though I know it's possible (I have proof!)

I have a new monitor, (the Dell U2515H) which I'm trying to drive at 2560x1440 resolution (just 30hz) over HDMI using only the onboard graphics on my machine (Intel HD4000 found in the ivy bridge ...