Audugy 2 Platinum Spdif Optical out audio skips/stutters/static/pop/interfere

I have the Audigy Dolby 5. working, blue light from the sony receiver, but when the dvd plays with powerdvd, the picture is fine, but the audio skips and stutters. It works fine when I am decoding via the audigy and analog,?and I have tried powerdvd and windvd and they both have the same issue with spdif, so the issue is with the Optical out and some kind of interference.
Is there anything?I can do?
Any input would be appreciated, thank you.
My system:
[size="" color="#008000">Coolermaster ATC-20-VX case w/ Rosewill 850W PSU[size="2" color="#000000"> | [size="">[color="#008000">[url=mailto:[email protected]">[email protected][/url] [email protected] w/ Zalman CNPS9700 LED[size="2" color="#000000"> | [size="">[color="#008000">eVga 780i BIOS P03 w/ 2GB OCZ Platinum PC8500[size="2" color="#000000"> | [size="">[color="#008000"> - WD 60GB + 2 - 36GB WD Raptors [size="2" color="#000000">| [size="">[color="#008000">2-MSI [url="http://www.nvnews.net/vbulletin/profile.php?do=editsignature#">Geforce[/url] 8800GT OC in SLI ([url="http://www.nvnews.net/vbulletin/profile.php?do=editsignature#">Stock[/url]) w/ Viewsonic G80-2[size="2" color="#000000"> | [size="">[color="#008000">Creative SB Audigy 2 Platinum? [size="2" color="#000000">| [size="">[color="#008000">XP Professional SP2[size="2" color="#000000">

hey roachmojo,
join the club...i have exactly the same issues as you have...WinXP SP2, Audigy Platinum, Optical In from Sat Recei'ver, Creative Gigaworks 7. analog speakers...
sound skips, stutters, cracks, pops continuously
tried upgrading drivers, but made problem even worse
can't go back to old drivers even with thorough uninstall (registry, driver cleaner pro, manual deletion, etc.)
might be because creative "downgraded" firmware on my card with new drivers
i'm using an Asus A7N8X-E Deluxe M/B with Nvidia Nforce audio onbard (heard there's major issues with this)
any help would be appreciated, otherwise it's time to toss this junk out

Similar Messages

What is the SPDIF Optical Out meant for?

I have connected the optical s/pdif out from my Neo2 Platinum to my Panasonic 5.1 Receiver, but I can´t hear anything. The "red light" reaches the receiver, but it can´t decode the signal somehow. I had this with my Audigy 2 card: When I enabled "96khz" my receiver couldn´t read the signal, but when I changed this option to "48khz" it works perfectly. Unfortunately I can´t see this option within the AC97 drivers. So what can I do?
Yesterday I had PowerDVD and Winamp running side by side. I could actually hear the PowerDVD movie, but not the MP3 from Winamp. So it has something to do with the signal from the mainboard. How can I change this?

Quote from: bassmadrigal on 14-July-05, 15:42:01
The spdif out is only capable of relaying dolby encoded sound to the receiver. It is unable to transfer 2 channel..
Um. No.
Per the original question - the optical connector carries the exact same signal as the coaxial digital.
The funny truth is that SPDIF wasn't intended for listening. It was intended for karaoke. They thought they'd make CDs with the lyrics encoded in the less significant bits of the audio stream, and have the karaoke machine strip them out of the bitstream.
But audiophiles started using the SPDIF digital out on their CD players to connect them to audiophile-grade DACs.
Since it wasn't really designed for audio, there's some occasional (mostly insignificant) bit distortion, and the distortion can be made worse by a ground loop introduced by the shield on the coaxial connection.
The optical connection overcomes those issues pretty well. There's no electrical connection and thus no possibility of multiple paths to ground, and the data latches built into the optical transmitter and receiver guarantee that bits are better defined.
Don't pay a lot for optical spdif ("toslink") cables. The only feature worth anything is strain relief on the connector, to keep you from accidentally yanking the fiber out of the connector. The common plastic fiber works just as well as glass on hookups less than about 150 feet in length.
The relivant specifications are IEC60958 and IEC61937. Google for 'em, it's interesting reading.
ANYWAY, as per the specific question.
Pursuant to IEC60958 and AC97 specifications, and restricted by the choice of the ALC850 codec chip, the digital audio connectors on the Neo2 are capable of 48khz 16 bit transmissions.
This includes 48khz 16 bit PCM stereo audio and Dolby Digital compressed audio up to and including 48khz DTS.
Whether or not the windows drivers are capable of the dolby passthrough, i dunno, I've never booted windows on mine. Linux (with ALSA drivers) surely can.
Some audio codec chips are capable of more rates. IEC60958 and it's extensions allow for 32khz, 44.1khz and 96khz in addition to the AC97-mandated 48khz. 18 and 24 bit resolutions are also allowed.
If you intend to build a system for use as a home-theater PC, i highly recommend finding a motherboard with a codec that will at least do 44.1khz. Resampling the audio to 48khz can do horrible things to it. 32khz is only needed for some videos you might download from the internet, some VCDs, etc. You'd already know if you needed 96khz.
Your games are 5.1 but they are not encoding Dolby surround on the fly, so the digital connector is only going to get you 2 channels unless you are watching a DVD or something.
The exception is nForce2 SoundStorm boards, which have an on-the-fly dolby digital encoder.
Dolby is starting to license out their real-time encoder, so it may be possible in the future to buy a piece of software that will push your 6 channel game audio through your digital output.
This is why most surround receivers have a multi-channel input. You're just going to have to get a bunch of cables and run analog.
I also highly recommend that you invest in ground loop isolators.
Since your computer has a three-pronged power plug, it has it's own route to earth ground. Most stereo equipment does not.
When you plug the analog audio output from your computer into your home stereo receiver, in most cases you will hear a 60hz hum on the speakers. This is a harmless (but annoying) tone generated by the multiple paths to ground in your electrical connections.
I've had good experiences with RCA type ground loop isolators intended for car audio use. This has RCA connectors just like your stereo. You'll plug the isolator into the stereo and the computer into the isolator using normal audio cables.
I've had good experiences with Scosche ESO34 ground loop isolators. I've paid about $10/ea for them on ebay. You may pay as much as $15 or $20 for them at car audio specialty stores. Sometimes you can get them cheaper, especially if you're buying more than one of them.
Other RCA type ground isolators probably work just as well. I actually have a box of half a dozen of some other brand that i haven't tried yet, that i paid about $2/ea for.
Some come with brown wires dangling out of them, for earth ground. Personally i wouldn't connect them to anything.
Some of the nicer sound cards - most of the Audigy line for example - has on-card ground isolation, and won't need an outboard isolator. Motherboard audio almost certainly does not have ground isolation.

Added SPDIF Optical out to MSI A75-G35 and I get no sound

Hello, I connected a TOSLINK cable to my Onkyo receiver in lieu of 2 channel analogue. I know I'm configured correctly on the receiver's end. I set up my realtek HD audio manager to send music via WMP to the receiver using the PC's optical output. The receiver is not recognizing any PCM signals from my PC. I even popped Skyfall in the PC optical drive. It plays the video just fine but the receiver doesn't even pick up the Dolby Digital signal from the movie. I get no sound from the optical output, period.
When I configure audio manager for an analogue signal output through my headphones, all is good. I change the settings to employ the optical output, and nothing happens.
I just want to play music on my home audio system via my PC mobo's add-in optical output. 1st, I had the latest HD audio drivers from the MSI website, which didn't work. Right now, I'm using audio driver version 6.0.1.7083, dated 11/5/2013
Also, I tested the optical cable on my cable receiver box to the onkyo receiver. No problemo.
Any other info about my system hardware or software that you need, just let me know.
Thanks for reading
MSI A75-G35 mobo/ BIOS VERSON 1.7, dated 11/07/2012
Win7 x32 bit
Audio controller hd Audio by realtek
Audio codec is ALC887

LOL No, I modified a toslink header bracket provided for an old DFI mobo. It's a simple 3 wire config(ground, optical out, +5V). Trust me when I say I got it right when I rewired the pinout. I have a red light passing through the end of the cable. The SPDIF header is a $15 option from MSI and shipping cost is $16 and change.

MAC Mini and SPDIF Optical Out

I am new to the MAC after 30 years on a PC, so there is a bit on humility involved here! LOL!
I am trying to configure the the sound for SPDIF audio optical out. I see no settings in the Sound Preferences? I only have speakers and HDMI.
Any help would be greatly appreciated!

There are two places you need to visit:
1. System Preferences > Sound
Pick "Built-in Audio" for audio out. This corresponds to the optical toslink output. It is the same option as "internal speakers" if your toslink is not plugged in.
2. Open /Applications/Utilities/Audio MIDI Setup.app and in it configure the build-in audio for the bit depth and sampling frequencies you require. If you are listending to CDs and iTunes music, 16-bit, 44.1 kHz is what you need. If you have higher-resolution music, adjust accordingly.
You can circumvent step 1 by hoding down the option key while clicking the little speaker sound icon in the menu bar (assuming you have it in the menu bar).

Optical out audio not working

As per page 27 in the G5 manual, I connected the optical audio out port to my stereo receiver optical input port. No sound from itunes, though it is coming from the computer. I have switched the sound output to "optical digital-out port" in the System Preferences without change (and why would it still be playing from the computer speakers if "built-in audio" is no longer selected?)
Anything else I should be doing to get music to come out of my speakers? AirTunes is not an option.
Thanks.

Duh! Helps to plug the cable into an INPUT port on the stereo rather than the output port. Just in case anyone makes the same mistake....Much better than futzing with AirTunes and the unreliability factor. Just plug an optical cable into the digital aoudio out on the Mac and run it into a vacant optical input port on the stereo and music then comes out both computer and stereo speakers (this is despite the digital optical out choice in the Sounds panel in System Preferences--not sure why it would come out both, but I like it). Works great!

'Optical out' audio drop out on Mac Book Pro

This is driving me INSANE!
First of all I'll give you my mac book pro details:
Mid/late 2010 MBP 2.66 i7 with 8GB RAM, on snow leopard 10.6.8
Here's the problem. Basically, my audio keeps dropping out. Upon a bit of research I can see the output device is switching from 'internal speakers - built in' to 'digital out - optical digital-out port'. I didn't even know my mac book pro had an optical digital output, as it doesn't appear there is one. However there's a red light that goes off and on, or sometimes flashes, more or less in unison with the drop outs and the switching of the output device. This also shows as when I try to adjust the volume, it doesn't let me and shows the sign with a line through it, as if I was using an external soundcard. It is incredibly frustrating as I can't do simple things such as watch a youtube video or play music on itunes.
Sometimes if I go from not using my mac, e.g. over night, then open it up and play itunes it will be fine. However when I open safari and start browsing or playing things via youtube the problem does seem to get worst. It also seems to cause my mac to freeze up a bit, I'm guessing as it's trying to switch devices.
I don't really know what to do, searching online hasn't really yielded anything useful.
Thanks, Christian.

Nobody ?

Audio skipping/stuttering over lightning - car stereo

Hi,
I've recently bought an iPhone 6 (64GB, currently running iOS 8.1.1) as well as a new car stereo (Sony CDX-DAB500) which has a USB port. When playing music (or any audio) from the iPhone over the lightning/USB connection, it quite often pauses, stutters or skips for around a second each time before resuming. it can happen up to 4 or 5 times during each song. The problem happens when playing through the built in music or podcast app. I'm using the standard lightning cable that ships with the iPhone.
Any ideas why this could be occurring and/or how I could go about fixing it? it's a minor issue but it's getting increasingly annoying.
Thanks
James

- Contact the car sypstem manufacturer/go to their support site
- Restore from backup. See:
iOS: How to back up
- Restore to factory settings/new iOS device.
It could be that the iOS update caused the problem.

Audio Skipping, Stuttering, Ticking

Every now and then my MacBook produces a very frustrating error: all audio output begins to skip or stutter. For example, I'll be watching a video, and there will start to be a subtle "tick tick tick" in the background, which will then grow into a "CHK CHK CHK" and then all audio will "skip" by that same rhythm, continuing it's progress on the timeline in the background, but interrupted by short bursts of silence/fuzz at intervals of about 2 per second.
Once this happens, ALL system audio is affected, no matter what the source (iTunes, VLC movie files, or even system "beeps").
The only thing that seems to work is restarting, but sometimes that only buys me a few minutes of clear audio playback before the skipping begins again.
This problem happens at seemingly random times, whether there is one program open or many. Sometimes it will not happen for days, other times it will occur within minutes of powering on.
Any help?

I had the same problem. For me it occurs when the 'compressord' process (part of QMaster I think) becomes unresponsive.
Open up your Activity Monitor (in the Utilities folder) and see if any processes have hung.
I am now trying to figure out why compressord hangs at odd times, and why it impacts the audio stream.

Audio Skipping/Stuttering

In the last few days i have begun to experince skipping of audio tracks, but only in Itunes, the songs work fine in any other media player and my Ipod.
The skipping is accompanied by a CPU Spike ranging from 20%-90% and only occurs when Bitcomet is open.
I have no idea what the problem could be, does anyone have any ideas? Ive always used these programs together and its only just begun to happen..
Windows XP Pro (With SP2)
Creative Sound Blaster Audigy 2 ZS (Latest Drivers)
Itunes 6.0.4.2 (Latest)
Bitcomet 0.64 (Latest)

Well, the first question that comes to mind, since you're torrent downloading, is, have you run a spyware/malware/virus program recently?
And if you're 'sharing' stuff (people d/l from you) then that could cause issues as well . . . causing your computer to get 'too busy' (the spikes) for iTunes to function... Just because it's 'always worked' doesn't mean it will continue to if people are downloading from you, and the more you have that you're sharing (as I understand torrents) the more you have people downloading. And I'm not EVEN going to get into the legality of most things available as torrents....
I'm assuming there's no issue when the torrent software is off?
Also, have you asked around in the torrent software's forums, if they have one?
Just my thoughts, at any rate.

ATV3 Optical Out Useless Due to Static While Connecting w Wireless

New Apple TV 1080 to DAC via optical to Powered Speakers via RCA -- 5 seconds of awful static before music starts playing.
Nothing seems to fix it including removing the HDMI. Makes the Apple TV useless as an audio device to stream audio via AirPlay.
Have Verified:
1. Happens every time
2. Is obviously sound of ATV3 connecting to wireless. Once connection is made, no more static, music plays.
3. Have tried different David and cable - is not hardware related outside of the ATV 3
If you can't use the Optical Output for Audio why even provide it??? Bad Design, Bad Software or BOTH!!!
For me a $99 BRICK.

Hi
I've not experience any similar audio glitches recently with AppleTVs.
It's possible you have a faulty AppleTV. Can you exchange it.
If you've not done so, worth unpowering the device completely and restarting it which can sometimes reset things.
AC

Audigy 4 Pro - can only get 2 channel sound via SPDIF/optical connecti

I have two PC's, one with an Audigy 4 Pro and one with an Audigy 2 Platinum (A2P), I have my 5. speakers hooked up to the A2P and the A4P connected via the SPDIF to the A2P, I would expect to get 5. - both are setup to use 5. speakers, (I know that as a standard Digital coax/optical connections should handle multi speaker configs my entire A/V sound system (7. Dolby) uses optical and coax and it works fine).
If I run the channel test on the Audigy 4 I can get nothing but sound through the left and right speakers, if I run the test on the Audigy 2 (speakers direct connected) the sound is fine, if I reconnect the speakers to my Audigy 4 I get sound on all speakers so it looks like its an issue with the SPDIF and optical inputs (I tried both).
I have emailed tech support, I'm waiting for them to come back and tell me that the Audigy 4 cannot transmit more than two channels down the SPDIF/optical outs, thats my suspicion anyway, if that is the case then I'm not going to be a happy man and the Audigy will be going back to the store. Could be a driver problem of course as I cant believe they would implement Dolby and THX and only transmit two channels on the optical outs, that would be a bit dumb considering the primary use for digital connections is sound system interconnects.
Anyone with any ideas about this let me know, perhaps theres a hidden setting somewhere or a registry setting that switches the digital outs to carry all signals.

Just before everyone kicks off, heres a response I got from a tech guy at Creative themselves.
If you connect speakers to your sound card using a digital cable
(RCA/SPDIF or optical) then the software speaker test will only output
from two speakers. The reason for this is that the speaker test signal is
not in AC3 nor DTS format.
The signal on a digital connection is either
Optical SPDIF - which is either Stereo PCM signal or AC-3/DTS Bitstream
RCA SPDIF - which is either Stereo PCM signal or AC-3/DTS Bitstream
If you play AC3 (Dolby Digital) or DTS encoded signals, the amplifier
decodes this and outputs it to all 6 speakers (5 satellites & subwoofer)
discretely.
When playing back stereo signals (such as Wav/CD Audio or MP3/WMA files)
the amplifier may generate 5. output based on the incoming stereo PCM
signal, provided Dolby Pro Logic decoding is available and activated.
Therefore the speaker test should not be relied on when using RCA or
Optical digital connections.
This applies to all speaker systems equipped with RCA or Optical digital
connections.
This makes sense to me and I'm pretty happy with it, basically as the reply says above the speaker test does not encode to AC3 hence if you hook two Audigys together and run the test you only get 2 channel output, if you play a DVD which is AC3/DTS encoded on one Audigy and listen to speakers hooked up to the other when both Audigys are connected via SPDIF or optical you should in theory get full playback on all speakers. Hopefully
Cheers
Simon

Is there a difference between SPDIF Optical and Digital Optical

i want to connect my tv's audio output to my home theater
i have a vizio tv, on the back of it, it says SPDIF OPTICAL OUT
and on the back of my panasonic home theater system it says, DIGITAL AUDIO IN, i tried connecting an optical cable and the sounds from my won't still go through the home theater system speakers.
i'm just wondering, is there a difference between SPDIF OPTICAL and DIGITAL OPTICAL?
ports look like the same.
Solved!
Go to Solution.

smileemile wrote:
i want to connect my tv's audio output to my home theater
i have a vizio tv, on the back of it, it says SPDIF OPTICAL OUT
and on the back of my panasonic home theater system it says, DIGITAL AUDIO IN, i tried connecting an optical cable and the sounds from my won't still go through the home theater system speakers.
i'm just wondering, is there a difference between SPDIF OPTICAL and DIGITAL OPTICAL?
ports look like the same.
Nope, two names for the same thing.
You may have to change some settings of either the TV or the Panasonic system to output to the optical port (TV) and input from the optical port (surround receiver).
*disclaimer* I am not now, nor have I ever been, an employee of Best Buy, Geek Squad, nor of any of their affiliate, parent, or subsidiary companies.

Apogee Duet FireWire skipping/stuttering audio

I've bought Apogee Duet FireWire back in 2011 when I had another macbook pro and I believe it was OS X Lion powered. The problem started since I updated to Mountain Lion and next upgrades were the same. There was a time when it was not very clean if the drivers at the official apogee's site are fresh enough. But now I have OS X Yosemite and fresh drivers that claim to be for this system. As to hardware, since Apogee had only FW400 wire, later I bought FW800 wire, and then FW800<->ThunderBolt adapter. So now I use this connection: Duet -> FW400/FW800 wire -> FW800/ThunderBolt adaptor -> MacBook Pro. The audio is working normal in 80% of time, but otherwise there are stutterings of the sound. Is there a way to get rid of this problem? Thank you.
Problem description:
Apogee Duet FireWire skipping/stuttering audio
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    10.31 GB    Free RAM
    4.47 GB    Active RAM
    1.06 GB    Inactive RAM
    1.32 GB    Wired RAM
    2.23 GB    Page-ins
    0 B    Page-outs
Diagnostics Information: ℹ️
    Apr 9, 2015, 03:23:29 PM    /Library/Logs/DiagnosticReports/WacomTabletDriver_2015-04-09-152329_[redacted]. crash
    Apr 9, 2015, 03:23:19 PM    Self test - passed
    Apr 8, 2015, 11:20:34 PM    /Users/[redacted]/Library/Logs/DiagnosticReports/Adobe Photoshop CS6_2015-04-08-232034_[redacted].crash
    Apr 7, 2015, 04:24:04 PM    /Library/Logs/DiagnosticReports/Adobe Illustrator_2015-04-07-162404_[redacted].hang
    Apr 7, 2015, 04:19:53 PM    /Users/[redacted]/Library/Logs/DiagnosticReports/QuickLookSatellite_2015-04-07- 161953_[redacted].crash
    Apr 7, 2015, 04:19:38 PM    /Library/Logs/DiagnosticReports/WacomTabletDriver_2015-04-07-161938_[redacted]. crash
    Apr 7, 2015, 04:13:24 PM    /Library/Logs/DiagnosticReports/Skype_2015-04-07-161324_[redacted].hang

I just started having problems with my Duet this afternoon and found this thread so I thought I'd give a shout out to you guys to see if you have any ideas before talking with the company....
I've had my Apogee Duet since about feb and never had any problems until this afternoon. For some reason the Duet doesn't seem to want to interface with my computer at all anymore. When plugged in, the lights light up on the Duet however under system profiler I get the "unable to list firewire devices" error msg. Under the Sound tab in preferences, the Duet is not listed as an available I/O. In the Apple Midi Setup or whatever it's called in utilities, the icon for the Duet is still there but it doesn't show it as online. I can still press the big button and the little green light cycles through input 1/input 2 yada yada yada, but the computer doesn't seem to see it. When I open up Maestro, both the control and mixer screens are completely blank. I've tried resetting the unit (holding button down for 5 seconds), using different firewire cords, and finally uninstalling and reinstalling the Maestro software (using the Duet software - May 2008 link on apogees site) and none of these things solve the problem. I haven't had a chance to plug in another FW400 device into my Macbook Pro to see if it's a problem with the port, but I get the same result with the Duet on my MBP and my G5 PPC tower, which leads me to believe it's a problem with the unit. Also, since it's bus-powered, the lights wouldn't light up if the ports on the computer were fried, right?? Has this happened to anyone else?? Any ideas on how to fix it before calling up Apogee?? Any help would be greatly appreciated!

SB Xtreme Audio Notebook optical out problem with Home TheaterSystem-HELP!

JSB Xtreme Audio Notebook optical out problem with Home TheaterSystem-HELP!, I have this sound card connected?(optical OUT) ?to my home?theater system's digital IN ?through the recommended /8in. optical miniplug-to-optical SPDIF cable. Theater system is set correctly to Digital-In mode. I have no sound!
The cable is a Velocity Toslink-to-Optical Mini Plug digital cable. I don't see any settings in the Creative Console Launcher. The notebook is a Dell XPS M730 (Vista 32).
I have a PS3, DirecTV, and the SB Xtreme Audio Notebook cable on a hub switch that connects to the system's?one Optical IN. The PS3 and DirecTV sound perfect!
The sound card works fine with standard PC speakers. I'm at a loss as?to what to try next. I set this whole system up myself, so I'm pretty good at working out the kinks, except this one!
Karen

OK. I just went to Control Panel - Sound - Playback - Digital Output Device (SB Xtreme Audio Notebook) - Properties - Advanced. I experimented with different sample rates and bit depths. Clicked the test button and lo and behold - sound from the HTS! I've tried iTunes, PowerDVD (configured to digital output) and YouTube - no sound! Am I missing something really obvious?
HA! Just backed out to Playback and selected Digital Output Device (SPDIF) and set as Default. Sound is emunating from HTS! Well, that mystery is solved! Who knew.
Thanks anyway! Any comments or advice will still be appreciated.

Combined optical digital audio output/analog line out

Combined optical digital audio output/analog line out minijack on the new Mac Pro support 5.1?

Are you asking if it has that?
http://www.apple.com/mac-pro/specs/
says:
Combined optical digital audio output/analog line out minijack
Which means it does.
On all but the earlier Mac Pro models, this has been standard since the iMac G5.
Mac Pros earlier used SPDIF.
These are now mini-Toslink.

Audugy 2 Platinum Spdif Optical out audio skips/stutters/static/pop/interfere

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