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

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Macbook Air: black screen on second (DVI->)HDMI display

My machine is an Apple Macbook Air 1,1 from Early 2008, and I'm running Ubuntu 12.04 with kernel Linux 3.2.0-58-generic-pae. When I connect it to an HD TV via the minidisplayport-DVI (Apple adapter) ...
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52 views

HDMI not recoginised by Ubuntu 12.04

I recently installed Ubuntu and now I want to connect it to an external monitor using the HDMI port. The cable is not faulty, I have tested it with another device. The laptop is not reading anything ...
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50 views

How do I use an AOC monitor with a late 2009 iMac running Ubuntu 12.04?

When I go to System Settings > Displays it detects my AOC monitor but the monitor never actually receives the video input it seems. It just says "no video signal". I use a minidisplayport to HDMI ...
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1answer
278 views

Bumblebee HDMI not detected

I try to use my TV connecting on my PC using HDMI cable. I installed bumblebee. I launch "lspci -v", and this is the ouput for my card : 01:00.0 VGA compatible controller: NVIDIA Corporation GF108M ...
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2answers
3k 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 ...
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0answers
37 views

USB Audio Interface not listed after installing nVidia drivers

After installing nVidia additional drivers (319) my Fast Track Pro soundcard suddently disappeared from the list of the devices in the "sound" settings window, the thing is when i excute "aplay -l" ...
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0answers
175 views

Micro HDMI works properly 30% of the time on 14.04 [closed]

On my Samsung Series 9 I had Ubuntu 12.04 working until an update messed everything up. I upgraded to 13, and had more issues with audio and HDMI, so I freshly installed 14.04. I have a HDMI cable ...
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2answers
539 views

HDMI output not working after install

I've installed Ubuntu 13.10 on my HP Envy 17. I have a Intel graphic chip and a NVIDIA chip. GeForce GT 740M). But after installing it the HDMI monitor isn't detected anymore. Installing the ...
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0answers
39 views

How to assign shortcut key to disable display?

I have three displays my two main monitors and my HDTV I use for movies and stuff. What I want to do is assign a key or key combination to disable my HDTV when not in use. My graphics card has three ...
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0answers
95 views

No HDMI Sound Output Geforce 9300 Ubuntu 12.04

There seem to be many problems with HDMI output and I have looked around for a couple hours now but cannot find one specific to my needs. I have a Geforce 9300 graphics card on an AMD Phenom X4 ...
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0answers
138 views

No Audio after HDMI connection. No hardware in speaker settings

So I've been through numerous webpages and tried various things to no avail. My sound was working fine before I connected to HDMI TV. My screen went black and I had to restart the machine... No ...
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0answers
56 views

graphics card with hdmi sound and video output for movies

I've got a desktop with a 2x Pentium Dual-Core CPU E5200 @ 2.50GHz and 2GB Ram. I am running Ubuntu 12.04.3 LTS, and a plasma tv with HDMI input. I would like to get a graphics card with hdmi video ...
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0answers
353 views

HDMI not detected after update in Ubuntu 13.10

I'm running Ubuntu 13.10 and for some reason when I restarted my computer my hdmi stopped being recognized. What's going on and how do I fix this? Here's my output with lspci -v -s 00:02.0 00:02.0 ...
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2answers
188 views

HBO and TED talks video maximizes on wrong monitor

I want to stream videos from my laptop to my TV through an HDMI cable that I have bought. I'm using Ubuntu 12.04. While I have been able to do this for YouTube videos, I haven't for others like HBO ...
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0answers
36 views

hdmi audio support

Does Ubuntu / Linux support Audio over HDMI? If generally yes, is there somewhere an overview on supported hardware. I am considering buying a new Laptop to connect it with my TV. Audio over HDMI ...
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0answers
91 views

HDMI not working in ubuntu with nvidia 555M (tried many things!)

I'm having difficulties in getting video out of my HDMI. I've searched a lot in forums, and after many tries and many destroyed xorg.conf files I'm at the starting point with no clue what to do. I ...
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0answers
122 views

Ubuntu cannot recognize Samsung 46 inch TV but can detect 24inch tv/monitor model

I have HTPC running ubuntu server 12.04. I have been using samsung T240HD TV/monitor model which supports 1080p without any problems. However, after I connected to new samsung 46 inches FH6030, I ...
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1answer
91 views

HDMI out doesn't give sound 13.10

I've installed ubuntu on HP-pavilion. It has a ATI video card. I used to run windows7 on it just as a media centre. I want to do the same just with Ubuntu. I've found multiple topics with similar ...
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0answers
55 views

HDMI Audio handshake persistence

I have not found another question like this, even after extensive searching here and via Google. Ubuntu 12.04.3, 64-bit, Nvidia. I use this tower as an HTPC. HDMI works for both audio and video. ...
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1answer
1k 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?
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1answer
333 views

Problem getting 4K (UHD) output to Sony 65" 4K TV XBR-65X900A

I think I have tried everything... but hoping someone here can show me I haven't tried everything. I am unable to select or configure an output above 1080p on my Ubuntu machine. I have tried latest ...
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0answers
24 views

Display Switches at Start Up

I recently installed Ubuntu on a spare PC of mine and I plan on using it in conjunction with my HDTV and a webcam to Skype relatives back home. I have run into an issue that I haven't been able to ...
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0answers
28 views

How to fix: monitor's speaker volume resets to max upon system restart?

How can I set monitor's speakers volume to be remembered after system restart? If every change would be hard to remember I'd like to at least set default volume. The Samsung monitor is detected as a ...
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0answers
55 views

Sound issue with my HDMI port

I have the strangest issue with my HDMI sound output right now. I'm trying to get (obviously all) audio output to go to my TV. I don't know how the explicit issue is relevant, but I can get Movie ...
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0answers
231 views

HDMI video not working in Ubuntu 13.10

Some time ago I bought a new PC w/ Geforce GTX660, which I connect to the monitor with HDMI cable (I dual boot, and it works great under Windows). I installed nvidia-current and when I boot into ...
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1answer
546 views

How to choose between HDMI and displayport sound output using radeon free drivers

My graphics card is a VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Turks XT [Radeon HD 6670/7670] I'm using open source drivers and have 3 screens plugged in, using DVI, HDMI ...
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0answers
230 views

Sound not coming from speakers on 13.04

I have installed ubuntu 13.04 and my system configuration is Intel Z77SL-50 \K chipset with intel high definition audio lspci -v list following as audio device 00:1b.0 Audio device: Intel ...
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2answers
148 views

No Audio out in Ubuntu 12.04

I have Ubuntu 12.04 installed. I cannot get my audio to work. I have hdmi output to Samsung TV. Under sound settings I have Digital Ouput (S/PDIF) and Analog Output but neither give me the option ...
2
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0answers
205 views

Can't select supported max. resolution with HDMI Ubuntu 13.10 AMD card

I've got an AMD graphics card (6900 series) and just installed the beta driver (after fighting with the stable one). I'm also using a screen with 2560x1440 resolution connected via HDMI which works ...
2
votes
1answer
469 views

5.1 HDMI Mixed Channels, Stuttering/Choppy Audio

I've bought an Intel Core i3 4130 with a Gigabyte H87N-WIFI motherboard with the intention of creating an HTPC. I'm trying out Ubuntu 13.10 on a live USB and everything works except for 5.1 Surround ...
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1answer
342 views

NVIDIA GT220 Ubuntu 12.04 LTS

I'm new to Linux/Ubuntu all together. Installed it on my first PC build last night and I'm having trouble getting the drivers set. I currently have the card in the board and I have Nvidia 319 ...
0
votes
1answer
852 views

HDMI audio not working on XBMCbuntu (12.10), working on Ubuntu 13.04 LiveUSB. Need assistance troubleshooting (Alsa logs inside) [closed]

I'm trying to get my HDMI audio working on my new HTPC (Intel NUC D54250WYK w/ Intel HD5000). I installed XBMCbuntu, which uses Ubuntu 12.10 (3.5.0-44-generic). HDMI audio not working. Tried 13.04 ...
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0answers
36 views

do you know how to enable Hdmi sound without using Bios?

running ubuntu 13.10 on a new compaq CQ58 Any ideas cause on sound settings it does not give the option in output
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0answers
102 views

Cannot switch to HDMI output

When I installed Ubuntu I had to disable my graphics card (Radeon 6570) and work off the integrated one because Ubuntu did not have the proper drivers for the graphics card. When I installed Ubuntu I ...
2
votes
0answers
1k views

Keep External HDMI Monitor ON

I am running XBMC (Frodo) on an Asus U47A laptop (Intel Sandybridge graphics) with Ubuntu 12.04. The laptop is connected to an older Phillips 27" tube HDTV via HDMI. What I would like is for XBMC to ...
0
votes
1answer
81 views

No sound through HDMI after trying other options

Hi all recently installed ubuntu 64 bit... Total noob to ubuntu so if anyone can help me in really simple terms how to play sound through my television using the hdmi cable it would be appreciated ...
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0answers
135 views

Bumblebee and Multiple Monitors

So, I've successfully gotten Bumblebee running on my laptop, but I'd like to know if there's any easy way to get a second monitor working out of the HDMI port on my laptop. Because I'm dual booting ...
2
votes
0answers
221 views

No HDMI output decteded

I'm running Ubuntu 13.10 and trying to connect to my TV using the HDMI port on my computer. But nothing happens when I plug it in, and clicking on Detect Displays in the display settings does nothing. ...
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votes
0answers
110 views

Volume Control vor HDMI Audio Output

I have an AV receiver connected to my PC via HDMI. Audio and Video work fine, but I am not able to adjust the volume using the control in the taskbar. What is wrong? Currently I have to use the ...
2
votes
1answer
1k views

external monitor no longer recognized when connected VGA, freezed computer when connected with HDMI

I'm using 13.04 on a thinkpad X230. I had routinely used a VGA cable to plug in my external ASUS monitor. when entering the "disply" app, ubuntu would recognize it as "ancor communications", and ...
0
votes
0answers
196 views

On Second Screen (TV) mouse is “slow/sluggish”

I am running a DELL 30'' monitor and a HD-TV on the same graphic card. So far everything runs fine, but working on the TV is somehow sluggish. When I move the mouse there is a very small delay. It is ...
0
votes
1answer
226 views

Ubuntu 12.04 External Monitor

I am trying to hook my Samsung Series 7 Chronos to a projector, If I type the command 'disper -l', I can detect the HDMI display, but if I do 'Fn + F4', my monitor shuts off, the external monitor ...
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vote
1answer
124 views

Hdmi sound output

Hello I just built my first computer and it works fantastic all except for no sound from my hdmi output. I was wondering if this is perhaps a driver issue or when I built the computer I chose HD audio ...
3
votes
0answers
255 views

xrandr does not show hdmi

I'm trying to connect my DELL INSPIRON N5110(Ubuntu 13.04) to SAMSUNG S24C350H Monitor via HDMI. When i plug my cable to laptop and to the monitor nothing happened. I tried System Settings -> ...
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votes
1answer
284 views

How do I get my sound to work

I recently installed ubuntu 13.10 and am having trouble with no sound output. This was never an issue with 11, which was the last one I used. I am using an HDMI cable for video and audio this time ...
0
votes
0answers
60 views

Ubuntu 12 HDMI-TV bad picture

my problem is my new Asus F201 Linux Ubuntu laptop and HDMI. When I connect computer to TV via HDMI, picture is shown on TV but all colors are little bit messed up. In Windows computers I would ...
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vote
1answer
690 views

No ATI HDMI Audio. Ubuntu 13.10. A10-6500k

I have tried so many things and can't get this to work. I am using the AMD A10-6500k on a ASRock FM2A88X-ITX+ Motherboard. I have installed multiple versions of the AMD Catalyst Propietary driver and ...
0
votes
2answers
941 views

Xubuntu 13.04 HDMI sound Problem

I am having an issue with HDMI audio output with xubuntu 13.04. I did a clean install, downloaded updates after installation, am currently on kernel 3.8.0-33-generic. I have checked, and reloaded ...
1
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0answers
669 views

Questions on Ubuntu 13.04 on ASUS Z87-PRO motherboard : Bluetooth and Display [duplicate]

I have recently purchased a ASUS Z87-PRO motherboard and installed Ubuntu 13.04. Everything seemed working fine. But, I have the following questions. 1) Ubuntu detected the bluetooth. When I tried to ...
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0answers
294 views

Screen dimming of movie on laptop when connected by hdmi to TV

I am on Ubuntu 12.10 32 bit. When I connect my Acer Aspire laptop to my TV using hdmi cable (with "Mirror displays" checked in the Displays window for System Settings), the normal (undarkened) picture ...