No digital output sound

For several years, I've used the TOSlink output to a cable to a digital input on my stereo system.
Now I am getting no sound from the stereo from the computer. I've recently moved things, like devices and wires, so I may have something connected badly.
I get sound when I choose the built-in speakers, or when I connect tiny speakers to the headphone jack.
I disconnected the headphone line, tried two different digital cable from the digital output on on the back of the Mac Pro (the outlet with the red light) to the optical input on the receiver. I can listen to the radio from the receiver, but when I select digital input on the receiver and digital output in the Sound panel of system preferences, I get no sound.
Any suggestions?
Thanks,
Phil

Yo, BadBoy! Phew! Man, you helped me out a bunch. I had to do some tinkerin' between the drivers from Gateway and the Li'veDrvUni-Pack. I had to install it without the windows drivers from Li'veDrv... and start clean. I'm now getting digital output and my mic is working on my old card. I can't get the Creative Surround Mixer from my old card's software, or from Li'veDrv.. but I can use Windows' Volume Control. If you want to see why sound is so important to me ya' can check out my site at http://www.ramseybotelho.com. Thanks again, Dude.

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Hi Ian,
this system has the design feature of discarding standard usenet quotes and
anything thereafter, but not writing usenet style would be confusing to any
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Realtek onboard sound is stuck in digital output

I just can't get this thing out of digital output mode. Now I have no sound because all the analog ports won't work. Keeps saying nothing is plugged in. I can't reset the analog speaker because it's grayed out in Vista. This problem looks to be very widespread with computers using Realtek and Vista, just do a google search and you'll see for yourself.
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Message Edited by hn333 on 04-09-2009 09:02 PM
This question was solved.
View Solution.

Sound issues seem to be higher these days in general - all the sound vendors - XP (SP2 and 3) and Vista.
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Installing the latest driver from realtek.tw seems to be helping a lot of folks. You didn't list the model of your PC, but you can look up your model's product specification to find out which codec package you need ... AC97, HD Audio, ALC888.
If you don't mind, please come back and let us know what fixes it.
... an HP employee expressing his own opinion.
Please post rather than send me a Message. It's good for the community and I might not be able to get back quickly. - Thank you.

5.1 Digital Surround Sound Output

So what I need is to learn if AA3 has the ability for me to play only those First Violins (Rear Left), Second Violins, Piccolo, Oboe, Clarinet (Front Left), Brass Section & Cymbals (Front Right), Woodwind section (Center), Pipe Organ 16' bass, Timpani & Percussion etc (Sub-woofer), Double Bass (right rear), Violas, Keyboards, Organs, etc (Front Right).
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I need to experience what an Orchestra Conductor hears by digitizing through Multi-Track the ability to hear what he hears, but extended almost 360 degrees. My source material is mono-aural John Phillip Souza's marches recorded in the 1960s through Reader's Digest, who have given their permission for this type of work to be done.
I want to have the resulting tracks using MixDown back to 2 channel stereo in .WAV format but in 5.1 digital output in MP3 or MP4 format for all our cellphones that have MP3 players. If I can come up with my own arrangements of my own compositions, or my own arrangements of others' compositions that I have helped to "orchestrate", then this is the sound I need. Anyone with a digital home theatre system will appreciate the forethought gone into creating something of this magnitude.

Hi Ian,
this system has the design feature of discarding standard usenet quotes and
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Coax digital output in X-Fi sound ca

Hi everyone!
Since I am founding severe problems to listen correctly my audio-dvd records I am seriously considering to change my SB Audigy 2 ZS for a X-Fi sound card in the hope it will work properly. But I can not find out what of the X-Fi sound cards family will give me the outputs I need. I need a coas digital output to connect to my HT system, for the DD and DTS media, and the three analog output, for the audio-dvd media. All the specs I have read talks about the digital optical output present in the cards, but no mention of the coax output. I don not want those add-ons that offer multiple I/O conenctions in the front of the computer, I would like the old system with all the required connections in the rear of the PC. Could any of you confirm if any of the X-Fi sound cards family has those connections? Or, even better, could any of us put some light on the problems I am having to listen the audio-dvd media?, it seems a sw problem, that causes crashes of the Creative Audio-DVD sw, the Power DVD 6 & 7 player everytime I try to play such a format. The DTS or DVD are played correctly, even when my Windows XP Pro SP2 seems to have some problems when selecting the digital output of the sound card. Are those problems still present in the X-Fi solutions?
Best regards.

HSE wrote:
Excluding the XtremeGamer, all the X-Fi cards have coax SPDIF-out via flexijack, if you already have the mini-to-RCA cable or adapter, it's the same as in an A2ZS. The problem is that, unless you can find a retail XtremeMusic (which is being discontinued), only cards with I/O dri've or console can decode DVD-Audio. Besides, Audigys and X-Fis use the same DVD-A player, if the latest version (2.00.75) BSODs on you, it will probably do so with an X-Fi.Have you tried processor affinity settings for the DVD-A player? it solves the BSOD problems in some cases.
First of all, thank you very much HSE for your reply.
It is great to know that the flexijack provides with one coax SPDIF-out, I was most uncertain about it since in every spec page I have found all it is explained is "Flexijack: Line In / Microphone In / Optical Out? via shared 3.5mm mini jack" (c&p from the Creative spec page) that only remarks the "optical", not the "coaxial".
What is a bad surprise is what you say about the XtremeMusic, that it is not easy to find. I thought that all the X-Fi family had the same compatibility with DVD-A. Then, if I buy a Xtreme Gamer, for instance, I will not be able to decode DVD-A?. I thought that all I needed was the three analog outputs to deli'ver the audio signal to the external decoder...
Finally, I have to say that I do not get a BSOD with the DVD-A player. It did not recognize the DVD-A as a correct media, and get some kind of crashed, shooting an exception taht is caught and handled by the Visual Basic Suite. The latest version does not shoot the exception, it just not recoignize either the DVD-A. If I use the PowerDVD sw, it only recognizes de DVD format, not the DVD-A and, if I keep on trying, it eventually stop working at all. But not a BSOD. I will check what you say about processor affinity wit DVD-A player, although at this momento I do not know what are you talknig about :-) I will do some SOG :-)
One discouraging point is what you say about Audigy 2 and X-Fi using the same DVD-A player, since I have the feeling that everything is related with the sw. I do not know if is something related with any Windows or Creative sw upgrade, but some months ago it was working perfectly until it stopped to work. Fortunately I have only a few DVD-A, but the ones I have I would prefer listen them in DVD-A instead of "simple" Dolby Digital or even DTS.
Once again, thank you very much for your time and help.
Best regards.

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No digital output from 6 year old Sound Blaster C

Hey Everyone, I'm new to this board and have a question. I recently purchased a custom-built computer with an ASRock PCI Express motherboard with
onboard speaker and mic inputs. I have Boston Acoustic BA735 digtal speakers. I can only get
analog from the onboard sound. I removed and installed my 6 year old Sound Blaster Li've
Value card (Model # M48309403265) from my old Gateway PC into my new one, and installed
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Yo, BadBoy! Phew! Man, you helped me out a bunch. I had to do some tinkerin' between the drivers from Gateway and the Li'veDrvUni-Pack. I had to install it without the windows drivers from Li'veDrv... and start clean. I'm now getting digital output and my mic is working on my old card. I can't get the Creative Surround Mixer from my old card's software, or from Li'veDrv.. but I can use Windows' Volume Control. If you want to see why sound is so important to me ya' can check out my site at http://www.ramseybotelho.com. Thanks again, Dude.

No Sound Output with Digital Output Mac

Hi There,
I normally use my Blackmagic card for sound output on my Mac with Premiere CS6. I want to work with the digital output on my current project but when I try switching to digital out under Preferences>Audio Hardware the audio still comes out of the Blackmagic card but not the digital audio out on the Mac. I'm testing with the bars and tone in the browser and my timeline sequence. FCP 7 works as expected when digital out is selected, and I know digital out is working properly on my computer.
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OK, sorry it was that I had to switch audio device under plackback.
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No sound other than via digital output

My sound options suddenly have been reduced to digital out with the volume control in the control bar greyed out and inoperable. Opening preferences only gives me a digital out option - therefore no sound via internal speakers or headphones or any other outputs. This problem literally appeared out of nowhere.
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I haven't seen the new Macbook Pro but In understand that the audio socket is both in and out, which you set in System Preferences - have you managed to set it to input? That would disable the analogue output, though whether it would leave the digital output operational I don't know (there wouldn't seem much point, but there apparently isn't a digital in option).

Solution to my Audigy 4 Digital Output probs... please make a stic

I was recently playing Q3TA with my son when my overheat protection kicked in. I exited to windows to see the temp and throttle back my CPU a tad, and when I returned I had no sound from my digital output. Analog was working fine, however.
Setup:
Giga-byte GA-MA78GM-S2H w/780g chipset
Athlon 64 X2 5000+ BE
Integrated Realtek HD audio (disabled)
Integrated ATI HD 3200
2xGB 800MHZ DDR2
Creative Audigy 4
Boston acoustics Digital BA735 2. speakers
I went over every setting in all of my consoles, HQ's and drivers. I played with driver versions, DirectX versions, diagnostic programs and procedures in the knowledge base. In defeat, I even wiped out my XP install and started fresh with the Aud-4 removed, using analog on the integrated card thru headphones. Then I disabled the integrated card and reinstalled the Audigy 4 only to find that there was still no sound from the digital speakers.
Solution?
I[color="#ff0000"] unplugged the power to my speakers, and reconnected everything. As soon as the power was back up, the sound started playing (I had a .MP3 on for testing).
This stumped me for two reasons that occur to me know:
. These speakers (and possibly many others) don't fully power down when you turn the volume knob off and the light on the satellites goes out. The decoder and subwoofer unit keep their light on.
2. Apparently, some situations introduce a faulty signal to the digital output that scrambles the speaker units and they refuse to operate any longer.
Now I know, unplug the power to my speakers. My system works on all three sampling frequencies in "audio console" 44., 48, and 96KHz. None of the troubleshooting procedures touched my problem, because they didn't even mention the speaker setup, let alone doing a hard reset.
Please please please!
Make this a sticky for future me!!!

The Digital output jack on the card isn't of optical signal type.....you will need to get those I/O module mention bt johnston2 for optical connection.

HT5783 My MacBook Pro (Mid-2009) digital output has stopped working. It turns on the red light at the other side of the plug, but fails to connect with my receiver. Output from Airport works fine.

It was working fine until now, and now suddenly, the sound is gone. I've tried PRAM and SMC reset. Nothing works.
Using the same cable with my airport express, through airplay, the sound comes out fine.
It wasn't working when on Mavericks, nor now, on Yosemite.

Hey marcalc,
Thanks for the question. I understand that you are experiencing issues with the digital output of your MacBook Pro. The following resource may provide a solution:
OS X Mavericks: If you can’t hear sound from your speakers
http://support.apple.com/kb/PH13841
If you’re trying to listen through a digital receiver
If you’re using your computer’s digital output port (not available on all computers), choose Apple menu > System Preferences, click Sound, then click Output. Make sure Digital Output is selected.
Make sure your computer is connected to a digital-ready receiver using an optical digital cable, and that your receiver is set up for digital input (see the information that came with your receiver).
Try adjusting the volume on your receiver. You can’t use the computer’s volume controls to adjust the volume while using digital output.
Thanks,
Matt M.

No Digital Output available in Playback devices (USB audio device)

If one has USB audio device with coax/toslink out, with proper drivers (like ie TurtleBeach Micro Advantage) available & installed then Digital Output is available to select in Playback devices. (and one can play AC3/DTS to external amplifier with ie
VLC or MPC-HT with AC3Filter DS filter)
But some USB devices (ie Phonic Digitrack -
http://www.phonic.com/en/digitrack.html ) do NOT come with drivers (as Windows has default build in). Digitrack uses TI
Burr-Brown USB Audio Codec 2906 -
http://www.ti.com/product/pcm2906
Sadly these Windows drivers do NOT have a clue about what the device actually has as inputs/outputs
So even it had coax digital out & the sound IS send via it, the actual data send is in right way, not recognized/played correctly by Digital Amplifier (AC3/DTS)
Does anybody know of a hack to make Digital Out available?
Seb

Hi,
Generally speaking, An Audio Device do need more driver besides USB driver to make itself work properly. In terms of your situation, USB driver is not enough to make your Audio Device works properly. I think S.Sengupta
is right. Actually it would be better to contact Digitrack support to confirm its product compatibility with Windows 7.
Roger Lu
TechNet Community Support

Dtt3500 and Audigy Gamer, digital output only 2 channel unless its D

Ok I recieved a response concerning my last comment but unfortunatly it did not answer my question at all. I have a DTT3500 and a sound blaster Audigy Gamer hooked up with the digital out to the /8 din adapter. I try the advanced 3d demo that came with the Audigy software and I only hear the front 2 channels, no center and no rears. The demo where you move the little icons and sound moves along with it. I have 5. activated in my windows control center along with audioHQ and digital out only is selected. my DTT3500 has 4./5. digital selected along with dolby digital/pcm audio and digital in. I am not getting the effect of multisurround at all. My center works and my rears work because playing music I can use all 5 speakers. When I use the analogue outputs I hear multisurround from the advanced 3d demo but my center doesnt work. The analogue setup sounds better but without a center channel its useless to me. Am I doing something wrong? I am using the adapter and digital DIN, what gives? The only reason I noticed I wasnt getting surround was while playing games nothing comes from behind you even on 5. games. The goldmine demo doesnt even work right, when the bird flys behind you it disappears but there is still sound from the rears. Analogue fixes this without a center but the manual and setup say to use the digital din. Do I just have a setting wrong? I would like to experiance the full capacity of multispeakers in my games.

Dennis,
With these speakers the connection that I would suggest would be to use the Digital out on the back of the sound card into the DIN Input on the DTT3500's. This will require a converter cable for /8'' Minidin to standard DIN which can be purchased from here:
http://us.creative.com/products/prod...0&product=0375
You will also need a standard DIN cable (one should have shipped with your DTT3500's).
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Jeremy

Digital Output Stopped Working

My new 1.66 Intel Core Duo Mini has been flawlessly passing digital audio to my receiver from VLC and EyeTV for close to a week. But I played a DVD for the first time today with Front Row and ran into a huge problem.
While there was no trouble playing Dolby Digital from Front Row, now I can't get any sound through the digital output outside of Front Row. VLC is silent and EyeTV needs to manually change over to "system sound output" for anything to get through. And then it's in stereo, despite Dolby Digital showing up as the soundtrack in EyeTV.
I combed this forum but couldn't find this specific problem. I saw someone recommended flashing the nvram as a possible solution to problems with the digital output but wanted to see if anyone had any other ideas.
1.66 Intel Core Duo 1GB RAM Mac OS X (10.4.6)

On a somewhat related issue: My Mac Mini 2007 won't output audio, via toslink mini adapter. It shows up in the Midi output as working and I see the red light from the cable. But when I put in a regular mini audio cable, and "move it around" in the headphone slot I get sound if it's just in the right place. Is this some sort of short in the headphone jack inside the Mini? Does this need to be replaced or is there an easier solution? Comments appreciated!

No digital output sound

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