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

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Nvidia optimus hdmi out tutorial not working correctly

After recently installing ubuntu 12.04 Desktop Edition lts on my nvida optimus equipped laptop (ASUS N53J) I tried to get hdmi out to work by using the method described in this guide here. I am able ...
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2answers
398 views

Sound stopped working after using HDMI

So a couple of days ago, I had my laptop hooked up to my tv via HDMI. I used pavucontrol to disable sound on my laptop and play it through the tv. I changed it back when I was done. Can't remember if ...
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3answers
619 views

HDMI -> DisplayPort / DVI adapter cable - does it work?

The computer I'm buying only has HDMI. My display has DVI and Displayport. Will I be able to hook them up using an "HDMI to Displayport" converter cable in Ubuntu 12.04? The videocard is IntelHD ...
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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 ...
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2answers
774 views

Connot hear sound when connecting my Toshiba (intel i3) Laptop to my TV

I tried connecting my Toshiba laptop with Intel® Core™ i3 CPU M 330 @ 2.13GHz × 4 processor to my TV using a HDMI connector. Though I can receive images on my TV, I still get audio my laptop speakers ...
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0answers
203 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 ...
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2answers
2k views

No sound on HDMI through a Pioneer VSX-527, works if connected directly to the TV

I have a HTPC with an IntelHD 4000 chip. The HDMI output is connected to a Pioneer VSX-527 amp which in turn is connected via HDMI to my Samsung HDTV. I previously had Windows7 installed on the HTPC ...
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776 views

Disable HDMI sound out, for decrease power consumption

I have Ubuntu 12.04 on my laptop I'm looking for a way to decrease power consumption. This is output of powertop command Power est. Usage Events/s Category Description 1.30 W ...
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0answers
494 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 ...
2
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0answers
238 views

How can I make my onboard HDMI to work with my GPU?

I want to use my TV as a second monitor through HDMI in the motherboard, while use my main monitor through my graphics card since my motherboard is the only one who allows it. Ubuntu won't detect my ...
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1answer
1k views

No HDMI audio output from AMD Laptop

My Laptop is a Dell Inspiron M5110, that runs Ubuntu 12.10. When I plug in HDMI to my 39 inch 1080p Television and play a audio file, sound comes out through the laptop speakers. The HDMI video seems ...
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2answers
680 views

Intel hd3000 with HDMI output causes USB mouse and keyboard conflicts?

I really don't know where to look for help with this problem, so I'm starting here. I am running a clean install of 12.10, on Gigabyte z68a-dh3-b3 mobo, Core i5 2500K, integrated Intel HD 3000 (Sandy ...
3
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0answers
819 views

Digital Surround (HDMI) Output

I recently built a HTPC and installed Ubuntu 12.10 on it. It's a Shuttle XH61V with an onboard HDMI connection that I'm using to connect to the TV, which in turn connects to the speaker system (5.1). ...
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votes
2answers
3k views

Sound Not playing through HDMI

I am running Ubuntu 12.10 using the "wubi" tool on my HP Pavilion dv5-1080ei with Windows 8. When I ran Ubuntu for the first time my monitor/tv connected via the hdmi had no picture coming to it even ...
2
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0answers
99 views

Wrong resolution with VGA, correct with HDMI [duplicate]

I have 12.10 installed with NVIDIA driver 304.43. My card is an XFX GT 240. Monitor is an RCA 32-inch generic 1080p television. My problem is a VGA connection will only expose a maximum resolution of ...
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votes
3answers
3k views

Set HDMI sound output automatically on connect/disconnect

I have a dual screen setup on my laptop (using 12.04 LTS) using a HDMI connected display. Everything works fine, but everytime I connect/disconnect the cable I have to go to Sound preferences and ...
2
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2answers
466 views

How to get hdmi sound to TV on Asus M3A78-EM computer

No hdmi sound to TV on Asus M3A78-EM computer While my onboard Radeon HD 3000-3300 series hdmi on my Asus M3A78-EM computer sends great video to the TV, I haven't yet got sound on the TV. I am trying ...
0
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1answer
337 views

No HDMI output with ati 5470

My laptop is HP 3030ej with ATI 5470 and switchable graphics. For some reason ubuntu 12.10 (64 bit, if that matters) doesn't recognize the HDMI output for my monitor. I tried following several ...
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0answers
272 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 ...
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0answers
364 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, ...
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1answer
1k views

Can't install Ubuntu 12.10 - NVIDIA display through HDMI - Invalid Format (LG TV)

First, I am new to Linux in general so my knowledge is little. I am having a problem installing Ubuntu 12.10 on my desktop. I can’t install or run the live cd of Ubuntu, on my display it appear ...
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1answer
214 views

Dual Monitor Resolution problem

Whenever I plug in my second monitor, which is my tv that I plug in using HDMI, the screen zooms in really far, and I can only access about half of the desktop. I have windows on my other hard drive ...
0
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1answer
393 views

12.10: a setting good for both stereo upmix to Surround *and* 5.1 (hdmi)

primarly asking for directions here, since I seem to be able to find either outdated howtos, solutions that send stereo audio to more channels (and that's not "upmix to surround"), or plain 5.1 ...
0
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1answer
345 views

No sound via HDMI and I cannot use mirror display on a lenovo G560

Had some trouble since switching from Win to Ubuntu yesterday. When I connect my pc through HDMI to my TV the sound doesn't work. The video is there (expanded desktop) but the sound is still coming ...
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0answers
1k views

Getting DVI to work through Lenovo USB Port Replicator in 12.10: Instability and getting it to use xorg.conf file

Setup: Computer is a Lenovo Thinkpad SL500 using the USB Port Replicator running LiveCD for Ubuntu 12.10. Computer has USB attachment to port replicator. Port replicator has DVI to HDMI convertor ...
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0answers
481 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 ...
0
votes
1answer
246 views

NVIDIA GT430 HDMI/HDTV - No input after selecting Ubuntu from Grub

I likely formatted the title horribly, but this is my issue; I'm using an NVIDIA GT430 with an HDMI cable to my TV, and when I try to boot up Ubuntu (12.10) after just installing it, It will not ...
3
votes
1answer
411 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 ...
0
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1answer
4k views

No sound through TV over HDMI

My issue is that I can't get the sound in my TV which I connected via HDMI. I used ubuntu 12.10 and ATI HD6770. I'm totally new in ubuntu. Who can help me?
2
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1answer
131 views

I have error message connecting a monitor to my netbook

I want to connect my Lenovo S205 Netbook with a 1080p monitor, however the only way to get it to work is by Mirroring the Display. I would like to use the top display at 1080p. My attempts ended ...
2
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1answer
954 views

How do I disable dual screen after connect HDMI cable?

I plugged the HDMI connector and turned on the computer, but when the log in screen appears the laptop screen appears split in 2, one top and one bottom. The external monitor connected via HDMI works ...
2
votes
1answer
187 views

HDMI only works when running off battery

I've installed Ubuntu 12.10 and when I plug it into HDMI I get visual but not audio (I tried troubleshooting this and ended up hurting myself more than I helped and had to reload the OS). That's fine ...
7
votes
2answers
6k views

How do I enable HDMI output on Nvidia GTX 650?

I just built new PC: AMD 8350 CPU ASUS sabertooth motherboard Nvidia GTX 650 graphics card Ubuntu 12.10 System boots fine and desktop is fine using VGA connection, but there is no HDMI video ...
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1answer
455 views

Can't install Ubuntu using HDMI

I have a Dell Inspiron 660s with an HDMI monitor. I'm trying to install Ubuntu 12.04 LTS, and after I choose "Install Ubuntu" from the boot menu, the screen shuts off and I can't see anything. How do ...
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0answers
71 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 ...
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1answer
971 views

HDMI input not recognized on ASUS N76

I have a brand new ASUS N76 with newly installed 12.10. HDMI port is not recognized by Ubuntu while working perfectly well with Windows 8. xrandr does not even show as known connector : Output of ...
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1answer
980 views

Ubuntu 12.04 NVIDIA card overscan on HDMI HDTV

I have a GT 430 Nvidia, was working fine till I upgraded to 12.04 yesterday. Apparently, nvidia decided to remove the overscan slider. I can't adjust to fix the overscan then, except in the xorg.conf ...
2
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0answers
311 views

TA880GB+ motherboard with Realtek ALC892 = No Sound

My HTPC has the Biostar TA880GB+ Motherboard installed. I'm using the HDMI port and for the life of me I can not get sound to work at all.. I am using the onboard Realtek ALC892 6-Channel Blu-ray ...
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0answers
697 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 ...
0
votes
1answer
570 views

Ubuntu 12.10 XBMC audio output with echo effect

I recently installed Ubuntu 12.10 on one of my machines that I am planning to use as HTPC. It has Galaxy Geforce GT-610. I connected my machine to SONY STR-DN1030 receiver as input and output from ...
0
votes
1answer
300 views

Ubuntu 12.10 and Lenovo X1 HDMI output

I'm trying desperately to output HDMI from my laptop to my Samsung 40EH6030 LED TV. I connected the HDMI1 on the TV to the computer, it shows that it detects the TV (40" Samsung Electric..) in the ...
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1answer
1k views

HDMI 1920x1080 cut off screen

I have my PC plugged into a 1920x1080 TV with an HDMI cable. The problem is is that lots of my screen has been cut off like the panel at the side and the shutdown area. I have checked in the settings ...
4
votes
1answer
2k views

Ubuntu 12.04 + XBMC Direct to HDMI Workspace

Admitted Ubuntu Noob, and frustrated I can't find an answer I have Ubuntu installed, and the GEForce GT 610 video card. I have an HDMI cable connected to my home theater. I can play sound, and can ...
0
votes
1answer
372 views

Only HDMI Soundcard listed, not onboard (Ideacenter Q180)

My Ubuntu 12.10 system on Lenovo Ideacenter Q180 sees only the HDMI soundcard, but not the onboard one. How can I fix this? lshw output: Audio device /0/100/1c.3/0.1 product: Caicos HDMI Audio ...
3
votes
1answer
141 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 ...
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vote
1answer
540 views

HDMI with HDA Intel problem

In my HP Pavilion dv7 the HDMI sound does not work (image works correctly). I enabled this from the "Audio" panel but sound still comes out from the integrated speakers. I tried to enable the ...
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vote
1answer
168 views

How to return to normal display after HDMI disconnect?

After I disconnected my TV by pulling the HDMI cable, Ubuntu did not return to the right graphics mode. There is only the background, no launchers or icons, however I can open a menu by right ...
6
votes
1answer
8k views

Open Source ATI Driver and HDMI support

(Note : This question may also concern every owner of a brand new ATI legacy card!) I have an ATI Mobility Radeon HD 3670 on my laptop and I installed Ubuntu 12.10 a few months ago. Since then, I've ...
0
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1answer
3k views

Activate HDMI Port Xubuntu 12.04

Im trying to find a way to activate my HDMI port as when i plug my TV in it comes up with "No signal present" on my TV and I cant find it on the Display tab is Settings either. I have looked around ...
6
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4answers
6k views

External monitor recognized but getting “no signal”

I'm running 12.10 dual booted with windows 7 (nvidia optimus). I have no idea what might be wrong because: the monitor works on windows it worked on ubuntu for over a year and even now the splash ...