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

learn more… | top users | synonyms

1
vote
0answers
133 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 ...
1
vote
0answers
654 views

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

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 ...
1
vote
0answers
66 views

Unable to use HDMI on Ubuntu 12.04

I've been trying to get HDMI working on my Dell Inspiron N5110 to my Samsung TV but my computer doesn't seem to detect anything. I do not have a Nvidia GPU and thus I'm not sure if installing Nvidia ...
1
vote
0answers
241 views

External display suddenly not detected

I have a Lenovo IdeaPad U410 running Ubuntu Desktop 13.04. I have an external monitor that I connect to via HDMI, and it's worked flawlessly for six months. I plug in my laptop, it detects the ...
1
vote
0answers
69 views

Is it possible to configure two sound profiles for the same geforce GTX 660 card?

I just bought a new Asus monitor that only supports VGA and HDMI input, and I have an HDTV with HDMI input. I also have a GeForce GTX 660 graphics card. Until now, I've had no trouble with sound, ...
1
vote
0answers
566 views

HDMI sound no longer works after updating from 13.04 to 13.10

In 13.04 HDMI sound never worked until I did the following.. sudo gedit /etc/default/grub Edit the line: GRUB_CMDLINE_LINUX="" to GRUB_CMDLINE_LINUX="radeon.audio=1" Run: Sudo update-grub ...
1
vote
0answers
217 views

My screen is bigger than my TV, how can I change the size?

I'm running Ubuntu on a Mid-2010 Mac Mini with in-built Nvidia 320M graphics, it's connected to a 32" LCD TV via HDMI cable. The edges of the screen are 'cut off' somewhat, and changing the resolution ...
1
vote
0answers
117 views

How can I force primary diplay output after turning off monitor?

I have a single HDTV attached to a single video card by two connections - VGA and HDMI through a receiver. HDMI is preferential for convenience. I only need VGA occasionally as it matches the native ...
1
vote
0answers
754 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: ...
1
vote
0answers
729 views

ATI Radeon 5770 with ViewSonic VX2835wm 28” HDMI / DVI underscan issues

Turns out this is called overscan / underscan problem. Test image for 1920x1200 so getting closer but still not perfect, with 3.9.0-030900-generic kernel xrandr --output HDMI-0 --set underscan ...
1
vote
0answers
133 views

HDMI Sound isnt working, but it is detected

First of all I have just started using Ubuntu and I am not a real expert on coding. Then my problem is the following my laptop recognises my HDMI-cable and when I select the HDMI as sound output it ...
1
vote
0answers
169 views

Acer Aspire 5252 - HDMI Not Working

Good Day, I have a burning question that after many months of searching and trying which lead to no success, in fact I had to switch back to Windows (I hate myself) because of this problem. When I ...
1
vote
0answers
218 views

How can I fix no HDMI sound output, despite HDMI sound option being available in sound settings?

So I'm new here, but after trying my best to sort it out myself, I have to ask what I'm missing. I have Ubuntu 12.04, on a Thinkpad SL400 with nVidia GeForce 9300m GS. I've upgraded the nVidia ...
1
vote
0answers
943 views

HDMI sound not working on 13.04 kernal 3.9.4 : (oem-audio-hda-daily-dkms ?)

As reported by many others, HDMI audio does not work for me in 13.04. It does not even show up in the Sound settings. I have tried upgrading the Kernal 3.9.4 I have tried updating my nvidia graphics ...
1
vote
0answers
367 views

Configuration of NVIDIA Optimus extended screen using HDMI

I would like to extend my current laptop screen on a TV using a HDMI cable. Even if I found several topics talking about that, none of them gave a clear solution, and they were where quite outdated. ...
1
vote
0answers
3k views

No sound through TV when connected through HDMI to Lenovo desktop running Ubuntu 12.04

I know this is a common problem and I've been reading related questions, but none have helped me so far. Please help if you are able. it's been a week and still no progress on my own attempts to ...
1
vote
0answers
177 views

How to get ubuntu to associate Nvidia graphics with hdmi port?

I am relatively new to ubuntu and I am having problems with my hdmi port. My laptop is an Asus N56VM with hybrid graphics: Intel HD 4000 (intergrated) and Nvidia GeForce GT 630M 2gb. I have a ...
1
vote
0answers
439 views

Analog audio recognized by ALSA, but not by PulseAudio

I'm running Ubuntu 12.04 on Zotac ID84 sudo aplay -l: card 0: Intel [HDA Intel], device 0: ALC892 Analog [ALC892 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], ...
1
vote
0answers
285 views

HDMI works only after restart

I connect additional monitor to my laptop by HDMI. System detects second display only after restarting. xrandr command result without restarting computer: /$ xrandr Screen 0: minimum 8 x 8, current ...
1
vote
0answers
56 views

My TV has been detected as a laptop

I installed Ubuntu 13.04 today and had issues with overscanning/underscanning on my tv connected with HDMI. i have a Sapphire HD 4765 graphics card so i tried to install the amd driver to control ...
1
vote
0answers
164 views

How do i get the sound out of Hdmi output on Tv

my aplay -l command looks like this ** List of PLAYBACK Hardware Devices ** card 0: Intel [HDA Intel], device 0: ALC888 Analog [ALC888 Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: ...
1
vote
0answers
939 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 ...
1
vote
0answers
489 views

Xubuntu 13.04 Alsa Control panel - HDMI output option gone from all sound control menus

My ATI HDMI Sound Card use to show up in my control panel as an available output in ALSA sound control panel. I'm sure what I did, but it no longer shows up anymore. I've tried a few terminal things ...
1
vote
0answers
256 views

How to capture from HDMI with Ubuntu?

There seem to be some HDMI PCIe video capture cards around, but only some of them are stated to support Linux, and those are often stated to not support Video4Linux. So how to capture then? Does ...
1
vote
0answers
119 views

Why is HDMI taking so long?

I have Ubuntu 13.04 with some integrated Intel graphics chip, and a monitor with DVI and HDMI. When I use the DVI output, everything is OK, but if use HDMI it takes ages to recognise it, and I have to ...
1
vote
0answers
162 views

Dual (Triple?) Monitor problem with QQ + Nouveau

I'm running Ubuntu 12.10 on a Dell Latitude with an NVIDIA NVS 4200m video card. I'm trying to get it to work with 3 monitors connected: the laptop's, one connected via VGA, and another via HDMI. ...
1
vote
0answers
335 views

Laptop display turns off & HDMI doesn't work when plugging the HDMI cable in (Asus Zenbook UX31E)

I've been using my Zenbook's HDMI port for watching movies on my TV a bit. Everything worked fine, until I wanted to turn off my screen whenever the HDMI cable was plugged in. I did this in the ...
1
vote
0answers
188 views

HDMI sound drops on ASUS P8H77-M-PRO (12.04)

I recently got myself a HTPC system. This is my setup: ASUS P8H77-M PRO Corsair 4 GB DDR3-1600 Kit Intel Core™ i3-2120 Intel SSD 80gb OEM SATA DVD burner I'm running Ubuntu 12.04. I have this ...
1
vote
0answers
450 views

Ubuntu does not detect HDMI (TV)

I have a z68 motherboard which got a HDMI connection. Ubuntu won't detect my TV through it, neither will it detect that I have two GPU's (HD 4870 and Intel HD 3000) it should work like this, as it ...
1
vote
0answers
262 views

HDMI to VGA adapter on ubuntu 12.10

I have an Ubuntu 12.10 machine with an Nvidia GeForce GTX 650 which has one vga output and an hdmi output, I already have one monitor connected via vga and I just recently bought an HDMI to VGA ...
1
vote
0answers
352 views

How can I enable auto-switching HDMI sound on Ubuntu 12.04?

I've just installed Ubuntu 12.04 on my Lenovo G550 notebook and decided to test the main thing I use it for, on Windows: watching movies and series on my living room TV. Plugged in the HDMI cable, ...
1
vote
0answers
395 views

Ubuntu is using YCbCr Output not RGB over HDMI

I am having a problem with my display. From a cold start everything appears normal up until the “Ubuntu” appears on the splash screen. Then the color turns to a psychedelic “washed out” green. I can ...
1
vote
0answers
69 views

Broken Gnome-Shell on Mythbuntu

How do you fix a completely blank screen when using Gnome-Shell on Mythbuntu 12.04? I installed Mythbuntu on a vanilla Dell Inspiron 660s desktop connected to an HDMI monitor, and most everything ...
1
vote
0answers
633 views

How to get HDMI port to output to monitor?

I have an external Dell P2412H monitor attached to the HDMI port of my laptop running Ubuntu 12.04. xrandr reports: Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192 LVDS1 ...
1
vote
0answers
274 views

Hdmi resolution problem

I connected my laptop to the tv with a hdmi cable but the 1920x1080 resolution gives me problems. If I set any other resolution is all great because I can set in the settings of the TV the option "dot ...
1
vote
0answers
177 views

ubuntu 12.04, mytvbuntu, no sound from hdmi, analog works fine

I'm trying to get sound out of my hdmi port from mythbuntu system. I have sound via the analog connection but nothing from the hdmi port... thanks
1
vote
0answers
1k 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
vote
0answers
187 views

Losing audio over HDMI after wake from suspend and reboot

Running a custom HTPC with: Intel i5 3750 (Ivy Bridge) with HD 4000 graphics. ASRock Z77 Pro4-M Motherboard Ubuntu 12.10 When the system is up and running, I'm able to connect an HDMI cable and ...
1
vote
0answers
628 views

HDMI and DVI problems in Ubuntu 12.04

I hope someone can help! I bought a brand new computer (Intel® Pentium(R) CPU G2120 @ 3.10GHz × 2 with Intel® Ivybridge Desktop graphics), running Ubuntu 12.10. The graphics card has both VGA and ...
1
vote
0answers
186 views

DVI disconects after a second under Ubuntu 12.10 Laptop Dell XPS 15

I use a the DVI-HDMI adapter to connect to my TV. The problem is after I upgrade to Ubuntu 12.10 that the Display doesn not detect correctly the second screen. After connecting the cable it connects ...
1
vote
0answers
312 views

Can't get HDMI connecto with my ati card

I know that there a lot of threads regarding this issue. But I haven't found a solution for my problem. First, My laptop is a: lenovo u550 Intel cpu su 7300. 4gb ram. Graphic card is Ati Radeon ...
1
vote
0answers
115 views

How do I get HDMI support for an Nvidia gtx540m?

I have a Dell XPS15 with Nvidia gtx540m as the gpu. I have recently been trying to get the HDMI support running in linux (Ubuntu 12.04), but haven't succeeded till now. Most of the standard methods ...
1
vote
0answers
1k views

Ubuntu 12.10 driver for HDA Intel PCH card; Intel PantherPoint HDMI chip

I have Ubuntu 12.10 on a new Toshiba P855-S5200 laptop and there's no driver for the internal speakers or microphone. Why not? What is a modern computer without sound? I have a HDA Intel PCH card ...
1
vote
0answers
413 views

Lost application sound through HDMI after 12.04

Been banging my head on the desk for a few hours with this one. Upgraded mythbuntu to 12.04 this weekend. Though the HDMI sound running mythtv works fine, I noticed last night that HDMI sound when ...
1
vote
0answers
214 views

Speakers not working on XPS 17

My laptop has an HDMI output, two stereo headphone jacks, and internal speakers. Unfortunately, the internal speakers do not work, except at the login screen when my computer boots. I've tried setting ...
1
vote
0answers
269 views

HDMI sound output causes Flash video to change speed [YouTube, Ubuntu 12.04]

When I drive the audio output on my ATI Mobility Radeon HD 4250 Graphics using the Sound Settings to my HDMI output for some strange reason it causes Flash video to speed up with no sound. I switch ...
1
vote
0answers
110 views

Image wont display on HDMI

My DVI to HDMI adapter will not play to my tv on ubuntu 12.04 but it plays perfectly fine on windows 7 I have tried changing every possible thing still will not work.
1
vote
0answers
1k views

Why does Ubuntu ignore my xorg.conf?

Hi my Ubuntu has developed a strange problem. It just ignores my xorg setting and falls back to what I presume is a hardware default setting. In more detail when I do a clean install it automatically ...
0
votes
0answers
10 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
votes
0answers
7 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 ...