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

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1answer
143 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 ...
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 ...
0
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1answer
650 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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4answers
17k 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. ...
0
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1answer
490 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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2answers
1k 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
1answer
959 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
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0answers
233 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
1answer
210 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
vote
1answer
2k 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 ...
1
vote
1answer
1k 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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1answer
421 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 ...
1
vote
1answer
318 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
54 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 ...
2
votes
0answers
718 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
231 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 ...
1
vote
1answer
955 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 ...
0
votes
1answer
146 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 ...
5
votes
1answer
2k views

Set headphones as default sound output (defaults to HDMI)

Ubuntu 13.10 on Lenovo U410. The screenshot explains it best after every reboot HDMI is selected as output device. I always have to switch to Headphones (which in fact are speakers and not ...
2
votes
0answers
433 views

13.10 No Dolby Digital or DTS passthrough with XMBC

I am new Ubuntu User trying to get my feet wet as I am an avid windows user especially in my job. I have a Lenovo H520s with the Intel G640 processor and built in audio. I am having a problem with ...
1
vote
0answers
75 views

xrandr - LDVS1 detected but doesn't actually exist

I have a PC-Mini with one DVI output -- and nothing else. When I check xrandr I see this: LVDS1 connected (normal left inverted right x axis y axis) 1024x768 60.0 + 800x600 60.3 ...
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0answers
65 views

zbox nano ad-10 no HDMI audio 13.10

I am at my wits end. I have spent uncountable number of days following all possible solutions found through Google to no avail. aplay -l provides the following card 0: Generic [HD-Audio Generic], ...
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votes
1answer
2k views

No HDMI sound in Ubuntu 13.10

I made a fresh install of Ubuntu 13.10 on my desktop. I have a problem with the sound. As you can see from the screenshot, Ubuntu detected my "HDMI sound card" that is onboard the Gigabyte ...
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0answers
391 views

Sound on Intel NUC kit DN2820FYKH

As per recommendation, last week I installed the daily ppa for pulse audio and tonight I did a dist-upgrade which gave me a new kernel and this killed sound on my ubuntu. I cannot open the device ...
2
votes
0answers
180 views

HDMI connection disappeared

I'm using a Toshiba laptop running Ubuntu 12.04 on an Intel graphics controller, connected to a Philips monitor through HDMI. One fine day, the connection (let alone the monitor) via HDMI simply ...
1
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1answer
234 views

Having some trouble with my nVidia driver on kubuntu 13.10

I wanted to try out Linux again so I downloaded 13.10. I installed on my laptop which is a Dell XPS with two types of video cards, integrated Intel and a nVidia GTX555m. The way this laptop runs in ...
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0answers
257 views

HDMI output on Dell l502x with Ubuntu 12.04

This is yet another post about getting the HDMI output working on del xps l502x. I have got ubuntu 12.04 LTS with bumblee. I running my monitor via the mini display port, but the trouble is getting ...
2
votes
1answer
3k views

HDMI to TV keeps dimming in and out?

I connected my Asus ZenBook running Ubuntu 13 to my TV (Panasonic) via HDMI. My main problem is that when I'm watching a movie the screen keeps dimming in and out. It doesn't dim all the way out, just ...
3
votes
1answer
1k views

HDMI audio fails speaker-test

EDIT: This is not a duplicate of No sound on HDMI with Radeon driver. I have followed those instructions to update grub, and the problem persists. I'm having no luck getting HDMI audio to work. I've ...
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0answers
396 views

Can't get HDMI out working on Lenovo G560

Can I get Dolby To My PC but no on HDMI out please (our DTS whatever) On Lenovo G560 xrandr: Screen 0: minimum 320 x 200, current 1366 x 768, maximum 32767 x 32767 LVDS1 connected primary ...
0
votes
1answer
42 views

Ubuntu 12.10 as Oracle VM Guest. No HDMI?

I am running Ubuntu 12.10 on a Windows 8.1 Host using Oracle VM. The monitor that I run Ubuntu on is plugged into an HDMI port with an HDMI cable, but the display only gives me 2 options: 800 x 600 ...
2
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2answers
2k views

Dual Monitor Setup : Grub loader goes to HDTV even if it is turned off

I'm sorry if this is a repeat but I can't find the answer to this anywhere. I have a dual boot system with Windows 7 and Ubuntu 12.04. I recently bought an HDTV and connected it to my computer by ...
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 ...
1
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0answers
1k views

Getting HDMI out to work on Precise with AMD hybrid graphics

I am the (unlucky ?) owner of a Dell Latitude E6440 (http://www.ubuntu.com/certification/hardware/201306-13687/) with AMD hybrid graphics (intel + Radeon HD 8690M). I have installed Ubuntu and the ...
4
votes
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 ...
2
votes
0answers
250 views

How do I lock my AMD overscan to 0% with HDMI?

I use an external monitor with my laptop, connected over HDMI. Every time I boot, the viewable area in the monitor is always reduced. Running the AMD Catalyst Control Centre and setting my display to ...
2
votes
0answers
201 views

How to fix: too short external monitor's resolution after HDMI reconnect until reboot?

I am working on a notebook with external monitor via HDMI and experiencing the same problem each day - in one specific case the external monitor's resolution is not set correctly - gets 1600x1200 ...
3
votes
0answers
512 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 ...
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 ...
0
votes
1answer
129 views

The HDMI does not provide sound

I have A10-6800 AMD APU and the HDMI port is off the motherboard (ASRock FM2A88X-ITX+). The system is running 13.10. I bought a new HDMI cable and swapped them out to see if that worked. It did ...
0
votes
2answers
986 views

Unable to set proper screen resolution on Ubuntu

Basically, I've done all of the correct steps in creating the resolution for myself... $ xrandr --newmode "1824x1036_60.00" a bunch of number -hsync +vsync (I'm on another computer so I can't copy ...
2
votes
1answer
504 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 ...
11
votes
4answers
14k 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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vote
0answers
60 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" ...
2
votes
2answers
1k 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
405 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 ...
1
vote
2answers
332 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 ...
1
vote
1answer
98 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 ...
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?
0
votes
1answer
668 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 ...