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

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2
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91 views

Asus pa279q 2560x1440 resolution nvidia hdmi

This thread is covered in many posts here, but in the end none of them were useful to solve my issue. As the title says i d like to reach the full resolution on my 27inch monitor using an nvidia ...
2
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1answer
100 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 ...
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57 views

HDMI output problem, some of the top and left space of screen has been eat off

My environment list below Machine: gigabyte brix pro GB-BXi7-4770R OS: Ubuntu 14.04 x86_64 (upgrade from a brand new Ubuntu 12.04) Display: a Chinese made TV screen with the supporting of ...
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0answers
95 views

Can't set HDMI audio as default device

I've got a new laptop with an Nvidia GT750M graphics chip, and can't seem to get HDMI audio output working. An option for 'HDMI/DisplayPort' audio output is in my sound menu, but no test sounds will ...
0
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0answers
363 views

lubuntu 14.04 hdmi no sound on tv

I plugged in the hdmi-emphasized text cable from my TV and plugged it in my desktop and when I restarted the computer it has clear picture but no sound at all. I have looked for the solution but ...
0
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0answers
175 views

High pitched sound by HDMI on Kubuntu 14.04

This is the result of ALSA Information Script. http://paste.debian.net/plainh/4cc082fc I have the same issue as seen in the following thread: http://ubuntuforums.org/showthread.php?t=2185474 Does ...
1
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1answer
327 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 ...
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92 views

14.04 Display issues / Error upon first login / Wont suspend / etc

I've got a new laptop, an Asus ZenBook UX301, comes with a nVidia GeForce 730m video card. It came installed with Windows 8 which I loathe so much, and really want to get ubuntu to work. There a few ...
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0answers
86 views

Can't get sound out of speakers and computer

I have ubuntu 14.04 LTS, it was udated from 12.04 LTS on saturday. I use two monitors, my computer monitor and my TV using HDMI 3. I used to be able to have my computer on without the tv monitor on ...
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0answers
257 views

HDMI / DisplayPort audio at wrong bitrate (audio too high and fast

I am trying to play audio from an Ubuntu 14.04 Dell Precision M3800 through a Dell U2414H monitor; the monitor has HDMI and DisplayPort connectivity and has an audio out feature; it can supply ...
3
votes
1answer
358 views

Switching to HDMI Audio when HDMI is plugged into a laptop (14.04)

I'm trying to get my laptop to switch the audio to HDMI when it's plugged in, and back to standard analog when it's removed. I set up a udev rule to trigger a script to perform the switching, however ...
1
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1answer
246 views

Sound settings not work on 14.04 but I have sound

Fresh 14.04 install. Everything was fine in 13.10. lspci -v | grep -A7 -i "audio" 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02) Subsystem: Gigabyte ...
3
votes
1answer
3k 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 ...
0
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0answers
157 views

Can't connect laptop to tv via hdmi

My laptop has Intel graphics. I get "Not Support" when I plug it into the tv. It worked on 12.10 but not 13.10 or 14.04
0
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1answer
40 views

Window positioning problem

I have watch a movie on TV via HDMI. Now I disonnected from TV, but VLC still loads as second screen available (but it doesn't). I checked monitor settings, shows only default monitor (1) with default ...
0
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0answers
429 views

ATI HDMI sound output under Ubuntu 14.04

I tried the following steps to get my HDMI sound output working under 14.04: GRUB_CMDLINE_LINUX="radeon.audio=1" in /etc/default/grub sudo update-grub Go to ALSA daily build snapshots Select ...
2
votes
0answers
207 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 ...
0
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0answers
15 views

HD 5450 display snow when connected to the Pioneer receiver

I have a gigabyte ITX board with onboard video through Intel's HD 4600. I was able to make it work correctly but I was not getting any sound throught HDMI with it. So I tried with two different PCI-E ...
0
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0answers
51 views

HMDI sound output not detected if VGA monitor connected at boot

The option to output my sound through HDMI TV (as seen below) does not appear if I boot my machine (an ASUS laptop running Ubuntu 14.04 with open-source drivers) while my VGA monitor is connected as ...
0
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1answer
69 views

Gnome Desktop Flickers on One Monitor

Recently, I've run into a strange problem with Ubuntu Gnome. I installed 14.04 last Saturday and everything was fine. However, I woke up one morning to find my Asus HDMI monitor saying "VGA No ...
2
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3answers
3k views

HDMI connection to external monitor causes laptop screen blackout in 14.04, nvidia graphics

I have had some serious issues with my external monitor and graphics display since installing Ubuntu 14.04, and no one else seems to have had the exact same problem so I figured it best to post here. ...
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0answers
58 views

No HDMI output sound (full system specs provided)

I have recently installed Ubuntu 13.10 on my Samsung NP355v5C (relatively seamlessly). The only issue I am having, so far, is with the HDMI port sound not going to the TV. My graphics card is an AMD ...
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0answers
75 views

HDMI sound is gone [on hold]

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? Update: This ...
0
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1answer
218 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
votes
1answer
112 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 ...
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1answer
245 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 ...
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0answers
97 views

Ubuntu is not working properly with videos and DVDs

NOTE: Please lock this topic, a friend of mine found out I was installing the wrong Drivers, which is probably the reason why this didn't work in the first place. (before anyone says it, yes, I am an ...
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0answers
123 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
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0answers
104 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 ...
0
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0answers
102 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 ...
0
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0answers
35 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 ...
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0answers
46 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 ...
1
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1answer
55 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
168 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
73 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. ...
0
votes
1answer
213 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 ...
0
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0answers
19 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 ...
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0answers
28 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.
1
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1answer
112 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 ...
0
votes
1answer
34 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 ...
0
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0answers
43 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 ...
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0answers
45 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 ...
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0answers
19 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 ...
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0answers
160 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 ...
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119 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 ...
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0answers
28 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 ...
0
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0answers
43 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
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0answers
26 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 ...
0
votes
0answers
23 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
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0answers
235 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 ...