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

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5
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1answer
619 views

Ubuntu doesn't detect hdmi connection

Whenever I try to connect my laptop on my TV through HDMI connection, it doesn't work (VGA does). Here is the output for xrandr: Screen 0: minimum 320 x 200, current 1366 x 768, maximum 32767 x ...
4
votes
1answer
1k 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 ...
3
votes
1answer
243 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
685 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 ...
3
votes
1answer
2k views

How do I output display at 2560x1080? (am trying to add modeline with xrandr)

I'm trying to use xrandr to add a custom resolution for my 2560x1080 AOC monitor. I've been given the VESA timings by the manufacturer (attached), but I'm not sure what I should be doing with them: ...
3
votes
1answer
426 views

GeForce 9300M GS hdmi audio not working

my laptop seems to no longer support audio over hdmi after upgrade from 10.04 to 12.04. lspci output: 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) ...
3
votes
1answer
648 views

HDMI sound without overscan on open-source drivers?

Is there a way to have a regular scanned display with audio via an HDMI connection on open-source drivers? Possibly a way to force DVI video output over HDMI instead of 1080p? Machine: Dell Studio ...
3
votes
1answer
493 views

Lenovo X1 - HDMI Output

I'm facing problems with HDMI output to my TV (Ölevia HD-TV). When I connect HDMI cable computer / tv I can see the detect each other, and on display configuration I can see the other display, but for ...
3
votes
1answer
145 views

TV Screen disconnect when playing sound over hdmi

I just spent hours to configure the sound to work with HDMI. My last problem is, when I start playing sound the TV screen goes on and off, like when you change the resolution. When I stop playing ...
2
votes
1answer
60 views

(Ubuntu 14.10) 3 Monitors on laptop with Intel HD Graphics 4000

I have an HP Touchsmart laptop that has a 3rd-gen Intel Core i3-3120M with integrated Intel HD Graphics 4000. I'd like to be able to use my internal display, an HDMI display, and a VGA display (I have ...
2
votes
1answer
291 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 ...
2
votes
1answer
629 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 ...
2
votes
1answer
459 views

HDMI automatically clones when connected, does not appear in “Displays”

I've been looking for days to figure out what is going on but I am completely lost. I am unable to control the screen settings on my external monitor (HDMI). The external display is not detected at ...
2
votes
1answer
635 views

Why is my HDMI audio not recognized?

On a previous installation my audio for HDMI did work, but on a fresh new install of Ubuntu desktop 13.04 my HDMI is not detected. My goal is to get HDMI + analog audio simultaneously. I am using ...
0
votes
0answers
76 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 ...
0
votes
0answers
147 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
0answers
24 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 ...
0
votes
0answers
66 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.
0
votes
0answers
61 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 ...
0
votes
0answers
140 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 ...
0
votes
0answers
24 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 ...
0
votes
0answers
34 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
votes
0answers
77 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
votes
0answers
33 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
35 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
votes
0answers
784 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 ...
0
votes
0answers
121 views

No HDMI output option even though hdmi option shows up in pulse audio control - Ubuntu 13.10 64bit

Checked for the answers earlier but the provided solutions didn't work, there was one question exactly the same as mine but it got no answers. As stated in the subject, the hdmi option shows up in ...
0
votes
0answers
58 views

Ubuntu 13.10: Xrandr returns HDMI disconneted

I have an Asus PB278Q that I am trying to hook up to my laptop running Ubuntu 13.10. When I type Xrandr it reports the proper information for screen 0 but says that HDMI-0 is disconnected. I have ...
0
votes
0answers
100 views

HDMI to DVI cable causes blackscreen after looking at settings

I've got a monitor hooked up through HDMI that I would like to start routing through my KVM. To do so, I have an HDMI to DVI dongle that I've tested and works fine. I can hot-swap the HDMI cable for ...
0
votes
0answers
151 views

HDMI audio output problem not resolved, tried everything

I love ubuntu, but this problem is really a big deal for me! I cant hear audio over my hdmi connection, i have video, but no audio. I have an ASUS k52dr with ubuntu 12.04 and an ATI mobility radeon ...
0
votes
0answers
48 views

IDT 92hd73c1 HDMI drivers Studio 1535 ubuntu 12.04

So far loving Ubuntu. However when I connect my laptop to my samsung tv via the HDMI connector I get no audio. I've tried going to the audio settings and looked for the HDMI option. There is ...
0
votes
0answers
1k views

Display setting of monitor

I did new installation of Ubuntu 13.10 over old version 12.04.4. My computer: Intel i5-4440 processor. Intel DB85FL motherboard. Samsung SyncMaster 943 monitor. I am using a DVI-I to VGA ...
0
votes
0answers
68 views

How to clone screen with HDMI Nvidia propietary drivers?

I have a Nvidia GT 220 with propietary drivers,and would want to clone screen with mi TV with a HDMI cable,but it only allows me to show another screen,do you know how to do it? Thanks.
0
votes
0answers
69 views

Crackling sound on HDMI output ubuntu 13.04

When using my new laptop's HDMI port to stream a/v to a Onkyo stereo, the sound is crackling. It isn't the cable. Under settings->sound, I choose HDMI/DisplayPort2, in Digital Surround 5.1 output ...
0
votes
0answers
34 views

HDMI not connected, but sound is going through HDMI, and not through speakers

I connected my laptop with TV through HDMI to watch a movie with some friends and all went well. The sound was giong through HDMI, and I had no problems. However, when I turned the computer on today, ...
0
votes
0answers
136 views

No sound using Intel HDMI

Trying to setup a HTPV for family. Analog Stereo works. Connecting the PC via HDMI to a TV brings no sound. In pavucontrol, there is no hdmi even listed. Whats the issue here? MB: AsRock B85M Pro4 ...
0
votes
0answers
39 views

13.10 Gnome side screens

I'm running Gnome 3.10.1 and I'm trying to watch a video on my tv via HDMI cable. The problem I'm encountering is that I have those 2 side screens on the right side of the homescreen that I can ...
0
votes
0answers
427 views

HDMI connection only displays desktop background using Ubuntu 13.10

When I connect the HDMI cable to my laptop, only the desktop background is displayed on my TV. There is no mouse pointer or applications just the background image. I'm using Ubuntu 13.10.
0
votes
0answers
35 views

Monitor not properly recognized

I've Ubuntu 13.10 and i use to monitor: one connected via normal monitor's cable, and another connected via HDMI. At some moment, i turned on my pc and it can't recognize the right size of the ...
0
votes
0answers
319 views

Ubuntu 12.04.4 64bit and Nvidia Optimus HDMI on Dell N5110

I did a clean install of Ubuntu 12.04.4 64 bit. External display is working through HDMI which is wired to Optimus nVidia graphic card. But the rendering is not good enough. There is a delay. I am ...
0
votes
0answers
246 views

GB-BXi7-4770R cannot recognize wireless and HDMI sound through port

I cannot access any wireless connections through the wifi, and I cannot hear sound through the HDMI port on my new GB-BXi7-4770R. Originally, I wanted to install XBMCbuntu on my new GB-BXi7-4770R. ...
0
votes
0answers
114 views

No Picture on HDMI TV

I'm trying to connect my system to an HDMI tv. The monitor is detected on the system but the picture doesn't display. It shows my BIOS screen and the grub menu; it turns off when the Ubuntu splash ...
0
votes
0answers
67 views

HDMI Audio Nvidia GT 220

I'm using Ubuntu 13.10, and propietary drivers, HDMI video works great but it doesn't have audio,is there any way to repair it?
0
votes
0answers
125 views

No screen on boot

Ive just installed ubuntu 13.10 on my Zotac AD10. First install in a while. Im having some issues with no signal after ubuntu logo during start up. Ive googled and found that nomodeset maybe could ...
0
votes
0answers
118 views

Geforce 9800 GT - No HDMI Sound output - Ubuntu 12.04 LTS

There's no HDMI sound output option in the Sound Settings and no option in PulseAudio Volume Control. Video goes through correctly. GPU driver installed from "Additional Drivers" (version 304). I've ...
0
votes
0answers
1k views

No HDMI Audio from Nvidia GT 630 on Ubuntu 13.04 (works on win7)

I just replaced my GTS240 with a GT630. I could get HDMI audio output from GTS240, but there is no audio device detected on GT630. (Note that GT630's HDMI audio works on windows 7) The GTS240 was ...
0
votes
0answers
2k views

Dell Inspiron HDMI not working Inspiron-N5110

I`m now install ubuntu 12.10 the problem cannot connect my laptop to the TV via HDMI i read the this post problem to find setep one /etc/bumblebee/bumblebee.conf This folder ("bumblebee") does not ...
-1
votes
0answers
68 views

HDMI Crashing Ubuntu 14.04.1 LTS

first time here, so i have this problem while connecting my Samsung RV415 to my TV through a HDMI cable, it just crashes, i noticed it started to happen after i updated the system after a clean ...
-1
votes
0answers
90 views

Overscan, ATI Radeon HD 7870 Ubuntu 14.10

Just installed Ubuntu, unfortunately, the edges of the screen are cut off, almost the entire dock on the side is cut off, i can see none of the top bar either. I thought that perhaps installing the ...