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

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HDMI Sound output dissapearing after first use

I have a media centre with a ATI Radeon HD graphics card using Ubuntu desktop with all updates current which works fine for video and will also work perfectly for sound. The problem is that it seems ...
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1answer
4k views

Why won't HDMI audio work with Radeon HD 7850?

I've got a brand new build and an updated install of 12.04. I was having trouble with installing Radeon drivers from the 'Additional Drivers' application, so I followed the directions here: ...
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3answers
2k views

SAPPHIRE HD 7770 no audio on HDMI TV display

I have SAPPHIRE HD 7770 and cannot get work audio over HDMI. http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1159&lid=1&pid=1452&leg=0 I use Ubuntu 12.04 LTS ...
2
votes
4answers
5k views

Wrong resolution for TV connected via HDMI (32LG3000)

I have a LG Electronics 32LG3000 TV. I can't select the right resolution for my TV connected via HDMI. I can select 1360x768 but not 1366x768. The quality on my TV is very bad. HDMI1 connected ...
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2answers
1k views

How to configure 1440x900 on two monitors in mirror displays?

complex issue. i bought my Mom a new desktop pc, with specs listed below (using HardInfo 0.5.1): Processor : 4x Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz Memory : 3943MB (1228MB used) ...
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1answer
1k views

no audio on hdmi tv display

i been trying to set up my vizio hd tv as a monitor for my pc trough hdmi, i get video not as good as it is on windows 7 but ok i can deal with that is not that bad. my problem is that i get no ...
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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 ...
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1answer
1k views

Intermittent Buzz / HDMI Audio

I have a HTPC with a ASUS P7H57D-V EVO motherboard and an i5 processor/GPU. I am using HDMI audio out to a Panasonic TV. HTPC is running Ubuntu 12.04 LTS with MythTV 0.25. In most applications I get ...
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1answer
848 views

Trying to Mirror Screen on HD TV

Trying to connect my laptop to an HD tv screen via an HDMI cable. It works for about 5 seconds and then the picture disappears on the tv and it turns black. Not only this but when the screen does show ...
2
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1answer
10k views

Laptop with Ubuntu 12.04, connected to television with hdmi-cable wont show any content from pc on televison. Nothing happens

I have a laptop with Ubuntu 12.04. I have connected my laptop with my HDMI cable to the television. But unlike in Windows 7, I cant find HDMI as an output anywhere in the settings, neither for video ...
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1answer
1k views

Integrated graphics HDMI audio devices are missing

I have just bought a new computer to use as an HTPC with Ubuntu 12.04 64-bit, but I can't get HDMI audio to work. I am using the integrated graphics in an Intel i3-2120 CPU and the motherboard is an ...
2
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1answer
933 views

Why does HDMI sound stop working when not used?

When not used for a few hours the sound stops working on my HTPC. To get sound to work again I have to unplug the HDMI cable and plug it back in again When this sound "outage" occurs, the HDMI device ...
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3answers
3k views

How to get HDMI sound work on a basic 12.04 install?

I have just installed Ubuntu 12.04 (Precise) and am using it on my TV. The HDMI sound doesn't work. All I have installed is: The preinstalled codecs and other software, a KDE game called KsirK, ...
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1answer
991 views

Why can't I get sound through HDMI with nVidia GTX580

I've just installed the newest version of ALSA and my NVIDIA device showed up in the gnome-volume-control. I can't actually get any sound on the TV though. When searching around it seems the solution ...
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2answers
2k views

No choice of audio output device [duplicate]

Possible Duplicate: Ubuntu refuses to output audio via HDMI In ubuntu 11.10, in system settings -> sound, under the output tab, there was a menu to select the audio output device, so I ...
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1answer
1k views

HDMI Sound Cut Out Until Relog 12.04 / AMD HD 6450

I have an Ubuntu 12.04 machine hooked up via an ATI/AMD HD 6450 card through HDMI to my Sony HDTV. I am using a recent version of the proprietary fglrx / catalyst drivers from AMD. The audio goes ...
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1answer
1k views

How can you make the option “Flat panel scaling” permanent on an Nvidia Ion device?

I am trying to connect an Zotac Nvidia Ion motherboard to my new Pioneer A/V through HDMI on a Ubuntu machine. While I was fiddling around with the nvidia-settings I managed to make the system work: ...
2
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1answer
1k views

Dell Inspiron HDMI not working

My Machine is a Dell make and the model is Inspiron-N5110 It has a Nvidia 540M graphics card in it. I cannot connect my laptop to the TV via HDMI and i tried installing bumblebee, nvidia-current, but ...
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4answers
37k 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 ...
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1answer
408 views

how to stream to hdmi and Airtunes simultaneously pulseaudio

The ONLY reason I keep my Windows partition is because I can stream simultaneously from my desktop hdmi and one or more Apple Airport Express< I cannot get this to happen with Pulseaudio. It's ...
3
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1answer
3k 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. ...
2
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1answer
2k views

No options for sound output

Newbie here. Trying out Ubuntu for kicks. I have a 10.04 Ubuntu system dual booting on my Windows 7 laptop, fully updated, an Asus A53S. I have an external Samsung monitor/tv hooked up via HDMI. ...
4
votes
1answer
11k views

After update, audio won't play through HDMI cable

Yesterday (June 7th) I faithfully updated a bunch of stuff through update manager (though I'm not sure what since I never read what I updated any more because I'm a bad person). Afterward, I ...
0
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1answer
497 views

Using TV as a monitor: can't change from 720 x 480 resolution

I have just installed Ubuntu 12.04 on my friend's PC and he uses a Technika 22" TV as a monitor. The screen res is horrible. Went to change it and it says its a MS Telematic 52" and won't let me ...
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1answer
166 views

Wrong screenorientation

I have a problem with my second screen. I want to use my TV to watch videos on it. So I took a DVI-I to HDMI cable, sticked the DVI end into my computer and the HDMI end to my TV. The screen shown ...
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0answers
996 views

nvidia GT630M with HDMI second monitor

I am unable to use double screen with HDMI (works with VGA however) on my ASUS laptop with nvidia 630M I tried downloading the newest nvidia driver, however I cannot make it work properly and my ...
4
votes
4answers
6k views

nvidia card driver not detected: no settings & cannot use HDMI

I have an HP Pavilion DM3-1120eb laptop with an Nvidia Geforce G105M graphic card, running a fresh Ubuntu 12.04 Precise Pangolin install. When connecting to a new Samsung S23B550 23 inch LCD monitor ...
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1answer
3k views

HDMI onboard sound works but no analog sound

I've installed Ubuntu 12.04 recently on my computer, but there's no sound. My computer mobo is Intel and it has VGA, DVI and HDMI outputs, all of them onboard. But I installed on it an external PCI-e ...
7
votes
5answers
24k views

Can't configure 5.1 audio with 12.04

I have an Intel ALC892 and a Nvidia GT 520m connected to speakers via HDMI. On lspci, I see 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02) ...
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2answers
10k views

upgraded to 12.04 now no audio over AMD HDMI

I've looked this issue up a bunch, but most of the solutions are unity solutions. i am using XFCE and Can't seem to find the new ubuntu settings control panel. I am using mythbuntu, and I upgraded ...
7
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2answers
14k views

How do I get HDMI out working with Bumblebee?

This is a repost of a questions i posted in another question thread that contained other questions. previous quetionI just pulled this out of that question. System: Asus N43J Intel i5 2.53GHz Nvidia ...
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1answer
5k views

Ubuntu 12.04 & Wine: No audio via HDMI

Fresh install of Ubuntu 12.04 and Wine 1.5.3 (official PPA); also briefly attempted to use Wine 1.4 (from repository). PC → HDMI → Receiver (plus speakers) → HDMI → TV Totem outputs to HDMI (to the ...
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8answers
9k views

HDMI Audio stops after TV turned off

After the 12.04 Update my HDMI audio stops working anytime I turn off my 2nd monitor(plasma TV). Graphics card is a Radeon 6800 which has DVI out to 1st monitor, HDMI out to receiver which the TV gets ...
2
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0answers
2k views

Ubuntu 12.04 and Nvidia driver

Ever since upgrading to 12.04 64bit, I have a problem with my GTX 570 card. I use my HDTV as a computer monitor and have it connected via HDMI cable. In the nvidia settings, I would always ...
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 ...
3
votes
0answers
1k views

Ubuntu 12.04 Freezes after removing the HDMI cable or changing settings

I'm using an fresh install of Ubuntu 12.04 and I'm having some problems with HDMI. I usually use it with my TV, but since the update isn't working any more. Sometimes in 11.10 I had to execute a ...
3
votes
2answers
6k 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 ...
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0answers
1k views

HDMI audio stops working when I install nvidia drivers [closed]

I have audio throught HDMI GTX 260 NVIDIA card to two monitors, audio works fine, sometimes at system start I have to mute/unmute to make it work. My problem is since I move to 11.10 I lost audio ...
1
vote
1answer
502 views

How to re-configure X for external display (HDMI)

I recently re-installed Ubuntu (11.04) was working fine until my laptop screen broke. I assumed it would be a simple task of plugging in an external monitor and everything would be fine, but i cannot ...
2
votes
1answer
8k views

Acer Aspire 8951G Nvidia Optimus and HDMI issues

After loooong searches it seems that linux users are pretty much screwed when it comes to Optimus. Does anyone know of a workaround other than trying to flash the BIOS with the hack that will show an ...
0
votes
1answer
351 views

how to drive a 1080p monitor from a lenovo thinkpad T60?

Just installed Ubuntu 11.10 on the thinkpad. It is in its base that has a displayport output which I route through an adaptor through to the HDMI input of my 1080p TV/monitor.
3
votes
0answers
3k views

Ubuntu 12.04 Dual Monitor Config Problem [closed]

I am using dual monitors with my laptop. I used nvidia's configuration tool (nvidia-xconfig) to detect the second monitor (via HDMI) and setup twinview, no problems. Now, if I try to boot up without ...
1
vote
0answers
3k views

Screen resolution is 1920x1080 already, but it still doesn't fit the screen [duplicate]

Possible Duplicate: HDMI video connection cuts borders of screen I just did a fresh install. After installing the restricted video card driver, the screen shrunk even though the resolution ...
25
votes
3answers
57k views

Ubuntu refuses to output audio via HDMI

I have my PC hooked up to speakers and a monitor. In addition, it is hooked up to my Vizio 37' LCD Television. When I was on Windows 7, I could choose to output sound via HDMI. I have the choice in ...
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 ...
10
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2answers
5k views

How to play full screen video on second monitor?

I have two identical monitors, and when playing a full screen video on one of them using the default player or VLC and then working on the other monitor - the top bar and the launcher appear above the ...
1
vote
3answers
3k views

No Sound via HDMI [closed]

I have ubuntu installed on a Acer aspire revo 3700 intel atom processor with nvidia ion graphics this is plugged into a celcus 32 inch TV via HDMI (1080p). The video driver shows as an nvidia which I ...
0
votes
1answer
588 views

Does HDMI output work on the L502X? [duplicate]

Possible Duplicate: How do I get HDMI output working on a Dell XPS 15 L502x? I would like to add a monitor to my XPS 15 L502X but when I connect a monitor using HDMI Ubuntu 11.10 does not ...
3
votes
1answer
438 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 ...
1
vote
1answer
6k views

How do I use Ubuntu for Android? [duplicate]

Possible Duplicate: What is Ubuntu For Android? I'd like to know something more about Ubuntu for Android and its features and its date of release, if I can use it already and how. I've read ...