Thunderbolt to TV through HDMI

I've connected my Mac through Thunderbolt to HDMI to my TV and can receive video to the TV but no sound. Any clues as to what I need to do to enable sound through Thunderbolt to the TV?

In case you haven't solved your problem by now: Have you tried downloading Soundflower? This is what I did some time ago for the same reason. Soundflower then shows up as a sound option in system preferences. This is how I managed to get sound to a TV via a Thunderbolt-to-HDMI adapter at my workplace.

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Sound through HDMI

I how do I run my sound through hdmi for OS X?
By windows but usually works on OS X does not work.
My macbook is A1278 and my monitor is LG 23EA53.
Please help me.

Hi EdDySK,
Thanks for visiting Apple Support Communities.
See this article for the steps to output video and audio using the Thunderbolt port, Mini DisplayPort, or HDMI port on your Mac:
OS X Mavericks: Use a television as a display
http://support.apple.com/kb/PH13801
Cheers,
Jeremy

Dolby digital through HDMI

I have a 2012 MacBook Pro with retina display. I'm trying to get Dolby digital through the hdmi port and after comparing some media attached to my receiver the same movie was Dolby digital on my WDTV and using the same cable was stereo connected to my MacBook Pro.
I'm not sure if its a setting or an atypical apple thing like they did with the digital stereo connection in headphone jack using a mini fiber optic cable (phoslink).
I suppose if I want to hear Dolby digital out of my Mac, I wondering if I need a thunderbolt to hdmi to get what I want. Dolby digital through HDMI is an industry standard!

After talking to three levels of support, I finally was told the new Macbook Pros (with Retina display) are NOT capable of producing Dolby digital through the HDMI port. They only do digital stereo.
In order to produce up to 8 channels of Dolby digital surround sound you must use an additional toslink cable, which is a mini fiber optic, found cheap at Monoprice!
Just for the record, the expensive Thundebolt to HDMI or mini Display port to HDMI only do stereo too. Not a big deal for most, but upsetting if you're expecting a HDMI to function as it does in any other piece of equiptment!!

Sound through HDMI does not work on eeebox eb1501p

So, as the topic states I can't get sound to work through HDMI.
aplay -l says:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: ALC662 rev1 Digital [ALC662 rev1 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
When trying to play a wav file:
aplay -D plughw:1,3 /usr/share/sounds/alsa/Front_Center.wav
Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
No errors, but no sound either, and this is true on all nvidia devices listed in aplay -l.
So what do I do next?
EDIT: The channels are all unmuted in alsamixer.
Last edited by jarrett (2011-12-17 23:20:26)

On my laptop, I have to add "options snd-hda-intel probe_mask=0xffff,0xff2" to a modprobe.d conf file. You can try that.
sudo su
echo "options snd-hda-intel probe_mask=0xffff,0xff2" >> /etc/modprobe.d/sound.conf
exit
After that, restart and hopefully it will work.
Last edited by vbim0nk (2011-12-17 14:52:20)

How to connect my macbook air with thunderbolt to tv via hdmi?

How to connect my macbook air with thunderbolt to tv via hdmi?

With this adapter. You will also need an HDMI cable.
The Thunderbolt port doubles as a mini DisplayPort on the MBA.

How can I connect my Mac Book Pro (year 2008) to the TV set through HDMI? I've seen a DVI to HDMI iwire but I'm no sure that it is correct. Could anyone help me? Thank you very much.

How can I connect my Mac Book Pro (year 2008) to the TV set through HDMI? I've seen a DVI to HDMI iwire but I'm no sure that it is correct. Could anyone help me? Thank you very much.

I do not know the iWire adapter, but I use an inexpensive ($3) DVI to HDMI adapter from Monoprice, along with a regular HDMI cable:
http://www.monoprice.com/products/product.asp?c_id=104&cp_id=10419&cs_id=1041902 &p_id=2029&seq=1&format=2
Be aware that this will only transfer video. You Macbook Pro cannot combine audio through DVI to HDMI. You will need to listen to the audio through the Mac speakers, or attach speakers or a sound system to the Mac earphone jack, or determine if your TV has the ability to accept external sound from the Mac while showing video through HDMI (few can).

TS2090 there is no audio when I connect my macbook to the sony tv through hdmi

I am trying to connect my macbook pro to my sony tv through hdmi cable, but I can only see the video but there is no audio on the tv. Please help?

if I were you I would ask in the macbook forum as your question don't relate to appletv
and more users who own macbooks would be reading that forum

Sound through hdmi to my tv works but not when watching video online like 4OD

the sound through hdmi to my tv works with music and videos I have downloaded, but not when watching video online like 4OD and youtube.
How can I get it to work?

Ok so I happened to figure it out while on the phone to apple support. Even though the guy was very nice, I think I knew more than him! He was explaining very basic resolution principles I played about. I had the second option in displays resolution. All I did was unplug the HDMI cable, click on 'best for display' then plugged the HDMI in and my resolution on the normal monitor changed to the normal blue, then went black momentarily and then changed to a strange resolution but another window appeared that said SONY BRAVIA HDMI at the top! Hey presto! Don't know why it didn't do it yesterday - I probably left the HDMI cable in or something! Oh well. Problem solved!

Mac mini will not recognize my hdtv through hdmi to hdmi

I just bought the new mac mini, got home super excited, hooked it up to my hdtv through hdmi to hdmi and nada.
I have a Vizio, 42-inch, 50/60 hz, Plasma TV. It was made in 2006 so there is no DVI port, it only has an RGB port other than the 2 HDMI ports.
I have tried both HDMI ports.
I tried turning everything off, unplugging everything waiting 10 seconds, reconnecting everything and turning the mac mini on first, then the tv AND vice versa.
Nothing.
My HDMI cable was kind of old so I went out and bought a new one from Belkin.
Nothing.
It does look like the TV is recognizing the device because it does not say "No signal", so it seems that the mac mini itself is not recognizing it.
I just bought this thing, it has not even been setup yet!
And I do not have another moniter here to hook it up to.
I tried calling Apple Care, but I called at 7:30 waited for 30 minutes for someone to tell me they were transferring me to tech support, then the phone rang for 10 minutes. I hung up and called back and they said the office was closed!
I am a die hard mac user, but I am at my wit's end here.
I guess my next step is to take it to the genius bar?
But I wanted to see if anyone out there has any suggestions/ideas?
(I know there are other discussions out there about this, but nothing I found actually helped my situation.
Thanks everyone.

I just got my mac mini as well and I'm having the same problem with my HDTV. Unfortunately I am not at home so I do not have the tv model on hand but it is a Panasonic from 05/06. I am trying to connect from the HDMI on the mini to the HDMI port on the tv and when it boots up the grey start upscreen shows up on the tv and loads for alittle bit than everything goes black. Any ideas?

Toshiba 46TL938: Choppy 3D playback when PC-to-TV through HDMI

Hello,
I got a very specific problem and cannot spot exactly where the problem may be. In brief:
- I got a 3D movie which is played back through VLC but also KMplayer.
- On my 23" monitor 1080p through HDMI the movie plays pretty well and smooth.
- On my Toshiba 46" HDTV the playback on 3D lags sometimes, exactly the same when a computer cannot handle the load and lags on video playback.
-I tried to put the movie on a USB flash and connect it to the TV. Then the playback of the 3D on the TV was really smooth without any lag.
So facts are the frames work well on a HD 23" monitor (playedback with VLC & KMplayer), but also run smooth on my notebooks monitor.
Fact is also that the same movie plays smooth from a USB flash connected on the TV.
I tried with another movie (non 3D) to stream it from my notebook through HDMI on my TV. It worked pretty well without any lag.
1) So my main question is if the movie is not ok, why does it play back correct through a USB but not through my notebook.
2) Furthermore if my laptops vga would be unable to handle 1080, i guess the playback would lag also on my 23" monitor which is also 1080.
I really have no idea if it is the movie , TV, or vga that has the problem.
Any suggestion would be great.
Thank you in advance.
Hardware info:
TV: Toshiba 46TL938
Notebook: Fujitsu Amilo xi 2528

Hi
I dont think its TV issue.
First of all using USB flash memory stick, the movie playback is handled by Toshiba media player and secondly the data does not need to be send through an cable.
Streaming the movie from notebook, you send the signal to the TV via HDMI cable. The 3D movies contains a lot of data and this might affect the playback quality streaming the data from one device to another.
So if you would notice some interrupts while playback, this might be related to the HDMI cable.
If your HDMI connection is capable of 1080p and/or your television is capable of refresh rates greater than 50Hz, you will need a Category 2 cable. Conventional HDMI/DVI cable may not work properly with this model. Try also an short cable (1.5-2m)
You should also check the user manual *page 88.*
The HDMI inputs on this TV only accept VGA, SVGA, XGA, WXGA, and SXGA signal formats which are
compliant with VESA as shown in the table _page 88_.
Since some PCs and HDMI or DVI devices input signals which are different from the resolution and frequency described in the table, the following phenomenon may occur; _incorrect display, false format detection, picture position failure, blur, or judder_.
In this case, set the monitor output format on your PC, HDMI or DVI device to conform to a signal in the table you would find in user manual.

No sound through HDMI alternative solution

If you are not able to get sound through your TV through HDMI and have tried all the System Preferences/Audio MIDI steps detailed on here in other threads but nothing works, try just shutting down all running apps.
I had to Force Quit Spotify, Viber, Skype - when I shut down iTunes, the sound from Firefox started coming through the TV. I have since been able to reopen Spotify and play it through the TV too.
I'm not sure why these apps would interfere with the HDMI sound transmission, perhaps more technically inclined people can answer this but it turned out to be a straightforward solution that I didn't find on here (although maybe I just didn't look hard enough!).

Is it an occasional problem or is it that you have never had the hdmi audio output working with windows 7 Ultimate? If it has never worked, is hdmi even listed under playback devices when you right-click the speaker icon in the notification area and click playback devices?

I have a iPad and I connect it to my tv through hdmi but would like the sound to come out through the headphone socket, can I make this happen

I have a iPad and I connect it to my tv through hdmi but would like the sound to come out through the headphone socket, can I make this happen.

Go to System Preferences>Sound>Output and make sure that you selected the right output. I think if yo use HDMI you might not be abe to select another output.

Will apple tv connect to scientific atlanta explorer 8300 hdc through hdmi?

Will apple tv connect to scientific atlanta explorer 8300 hdc through hdmi cable?

Welcome to the Apple Community.
No it won't sorry, you need to connect it to a TV or to a TV via a receiver.

To drive a monitor from a Mini, is there an advantage to using the Thunderbolt port versus the HDMI port?

Is there an advantage to using the Thunderbolt port versus the HDMI port to drive a monitor?
Can i just plug in my 18" LCD TV to the HDMI port and use it as a monitor?
Thanks, friends ~

Thanks, lllaass,
I have a new Mini arriving tomorrow. It will be replacing my 9 year old iMac.
I have at my disposal an older VGA monitor and a regular LCD TV with
an HDMI input. I'm trying to decide which one will work the best for me. If I use the TV, I won't have to buy
a Thunderbolt to VGA adapter.

HP Omni 27 - Xbox 360 sound doesn´t play through HDMI

Product Name and Operating System:
HP Omni 27 - 1001es - Windows 7 Home Premium
Description of the problem:
Hi everybody: I have plugged my Xbox 360 through the HDMI cable to my Omni 27 computer. The image is well seen, but there is no sound from the console available.
Could anyone help me to fix this problem?
Thanks in advance.
PS: I´ve tried different inputs to the computer like a SAT TV receiver through HDMI and both the image and the sound work nicely.

Hello ipillo,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I understand you connected your XBox 360 to your HP Omni 27-1001es Desktop PC and are getting the video, but not audio. I ran into this myself once on my XBox and here are the steps I used to fix it:
Step 1. Click on Settings
Step 2. Click on System
Step 3. Click on Consol Settings
Step 4. Click on Display
Step 5. Click on Display Discovery
Step 6. Choose Disable
Step 7. Restart
Please re-post if you require additional support. Thank you for posting on the HP Forums. Have a great day!
Please click the "Thumbs Up" on the bottom right of this post to say thank you if you appreciate the support I provide!
Also be sure to mark my post as “Accept as Solution" if you feel my post solved your issue, it will help others who face the same challenge find the same solution.
Dunidar
I work on behalf of HP
Find out a bit more about me by checking out my profile!
"Customers don’t expect you to be perfect. They do expect you to fix things when they go wrong." ~ Donald Porter

Thunderbolt to TV through HDMI

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