Intel Display Audio Hdmi Noise?
Dec 22, 2012
When playing back two channel pcm music on my diy home theater computer, the output begins to progressively contain random static as additional tracks are played. The operating system is windows 7 64 bit. There are no issues with 5.1 audio as it is always clean.My motherboard is an Asrock H67M and my processor is an i3-2100. The computer is connected to a Yamaha receiver via an HDMI cable.Video from the i3-2100 is outstanding on my 52" Sony TV. I am using the on board Intel display audio device as this appears to be the only way to transmit digital audio output to the receiver via HDMI. The only way to get clean sound when the static becomes unbearable is to turn the computer off and reboot. I'm not sure it matters, but the computer does contain a TV card.
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Oct 28, 2012
I'm trying to hook up my TV with my computer, and for the most part it's working. The video goes through and I get how to control it and everything. The only thing not working is the sound.
I'm using an HDMI to HDMI cable, and like I said the video is fine. Also, when the cable is plugged into my boyfriend's laptop, the sound comes out of the TV.
So this must mean the problem is with my computer specifically. Although, this computer is only a month old, so I wouldn't think anything is out of date.
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Oct 31, 2011
how can i get sound from my computer to my tv
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Feb 12, 2012
I have a HTPC setup. PC includes an ASUS MB with on-board video and audio, including options for either separated analog 7.1 audio out or HDMI out (among other output options). Current setup routes Audio and Video via HDMI to Pioneer VSX-1020 A/V receiver, and routes video from there to HDTV via another HDMI cable. OS is Win7 Ultimate x64, w/SP1.
Exact model for mb is here: ASUS M4A88TD-V EVO/USB3 AM3
When I play audio files, the receiver can fake the signal into all 5 channels (I don't have a sub, so the .1 is not relevant here), so there's no issue of the receiver not accessing the available speakers.
The main issue is this: When I look into the Sound Control Panel, under Playback Devices, the active/default device is ATI HDMI Output. Also listed are Speakers (not plugged in), Realtek Digital Output and Realtek Digitial Output (Optical). I do not have any analog cables plugged in, nor do I have an S/PDIF (optical/coax) connected. The HDMI works, but only gives me the option of Stereo (2ch). When I go to the Configure screen for the ATI HDMI Output, I see a list of Audio Channels, but that list ONLY contains Stereo.
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Feb 15, 2010
When I pause any audio on my PC I always hear weird noise, like a mosquito, it's so annoying. If you mute - sound disappears, but the more volume you put the louder it is. Any one had similar problems? Or this just means that i need a better audio card?
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Oct 7, 2010
I have just installed a new PC, which has Realtek HD Audio on board.The problem I encounter, is that when using the Realtek HD Audio Driver, I get a "blip" sound before and after each sound, almost as if the speaker port is being enabled and disabled.I should point out, that I still get this blip through my front speakers, even when sound is coming out of rear speakers only (such as when performing a windows sound test).I should also point out, that when using the Windows 7 sound drivers, I do not have this problem - all is fine! Except for the big fact, that my rear speakers are not enabled as Windows 7 drivers insist on driving them all through the same jack port, which is why I need to run the Realtek HD Audio Manager & Driver.
PC is installed with Windows 7 Ultimate
Realtek Audio Driver Version: 6.0.1.5898
Direct X Version: 11.0
Audio Codec: ALC662
Speaker Setup: Quadrophonic
[code]....
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Jan 24, 2013
so i have a desktop running two monitors one via hdmi one via dvi i have my main desktop on one monitor to do internet Internet etc. and run stuff like movies games and stuff on the other. can i run two sets of audio one from the audio jack on my pc one from the hdmi to the screen? if not is there any other way to accomplish this?
if you need more info for example my pc setup just ask.
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Jan 20, 2012
my computer likes to underscan when I connect to my 720p plasma tv over HDMI. it doesn't do this over VGA though. The problem is, In order to play Blu-Ray disks my software FORCES me to connect over HDMI, and my TV doesn't support DVI.I managed to get it close, but the pixel mapping is off. I can't get it any closer, as the adjustments only go by 5% increments.
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Mar 25, 2011
I recently purchased a Dell n5010 and i cant seem to connect it onto my 40" Bravia HD LCD.i'm trying to connect it via HDMI.. but somehow the laptop doesn't seem to display on my Bravia.At first i thought it was the cable issue, but the HDMI cable works perfectly fine on the DVD player.
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Feb 18, 2012
I understand without being in some sort of perfectly quiet environment/home studio, nothing can be perfect.That aside, I recently purchased a new USB condenser mic (cardoid) and it can pick up all sort of sounds from my keyboard typing, mouse clicks, and my PC fans. My PC is positioned about as far as it will go without pulling the plugs out. It might also be worth noting there are no speakers on my PC. I've also read there is supposed to be a Microphone Boost in my recording settings as well as a Microphone Enhancements tab? There never has been, on any mic I've used on my PC. And it's been suggested that this might be a possible fix, but I'm sort of doubtful on that.I've been thinking of investing in more audio equipment (shock mount, scissor arm, pop filter?) or perhaps returning it for a different mic altogether.
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Sep 21, 2012
I have a computer with external active speakers connected to the 3.5mm phone plug. I'm using win 7 32-bit and when I start my computer the speaker starts to make strange sounds, almost sounds like an old modem. I have disabled the start-up sound since I don't want that, the noise is there until I do anything with the sound driver, or so it seams. If I for example I play a sound or even mute/enable the cd volume the sound stops and don't come back until the next time the computer is started. I have had the computer on for a long time without doing anything and the sound don't stop until I do something with any sound or sound setting.
Additional things I have tried so far to fix the problem but not succeeded:
1. I have been into BIOS and the sound does not start in BIOS, it is when windows is starting the sound starts.
2. Re-installed driver
3. Tried to set the register DrvAzComIdlePowerState and a few more to 00 00 00 00.
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Jan 15, 2013
Basically I can hear static pop noise from laptop even when the speakers are muted and I've uninstalled the realtek hd audio manager drivers but can still hear it.
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Jan 6, 2012
I have setup extended monitors, and when I close laptop lid video on TV stop playing and shows me desktop from laptop. Tried "do nothing" when lid closed but that didn't do the trick.
My old Vaio VGN-Z (Nvidia Geforce 9300GS) had no issues when closing laptop lid.
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Apr 19, 2012
I have my Iiyama prolite connected via dvi and another TV via HDMI.As soon as the HDMI is plugged in I lose the DVI display and it transfers to the HDMI. The DVI is no longer detected.Does this mean if I want a second monitor I will have to set it up through VGA?
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Jul 15, 2012
I am pretty decent with computers but not an expert. I am having a little trouble with my home theater PC display flickering. My video card is a Radeon HD 6900 and the drivers are up to date. I have the HDMI out of my PC going to an Onkyo 7.1ch HT-R590 receiver and it's output going to my LG 42" TV. My OS is Windows 7 Ultimate X64.The system used to work perfectly fine but over time the display started to flicker at random times. I tried to hook my PC directly to my TV and it works perfectly fine, so I am 100% certain the problem is in the receiver. I did a bit of research and it appears to be a problem with my receiver over heating.
Now, if I run my HDMI to my TV, I cannot use 7.1ch surround sound. (Even after playing with Audio Return Channel) If I run optical to the receiver, my video card only puts out 5.1ch surround sound for some weird reason. So I did the next obvious choice, I ran a DVI to HDMI to my TV for video and HDMI to my receiver for audio. I thought it would trick it into thinking there was two displays but this does not work, I do not get audio. was wondering if you guys knew of any utilities that would allow me to output audio on one HDMI stream and video on my DVI port. I did a lot of looking around and it looks like DMCA calls for HDMI to be encrypted and you can't separate the stream. Or would I just be better off getting a separate audio card to connect to my a/v receiver
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May 28, 2012
I use my computer mainly for living room entertainment and I use my HDTV (LG LED 1080p) as my main computer screen. Everything used to work fine but I've recently started having problems with the sound. When I turn the computer on, the sound works perfectly. However, if I close the TV or change the input from my computer to anything else, and then go back to the computer, the sound is gone.I looked through the sound options in the Control panel and noticed that the sound problem comes from my TV speakers (identified as AMD HDMI output) being unplugged. This is obviously impossible because the speakers are in the TV so this must be a Windows problem. This output works perfectly when the sound is on.My TV is connected to my computer through a single HDMI cable for sound and image (ATI Radeon 5700 graphics card and ASUS M4A79XTD EVO motherboard on-board soundcard, both with latest drivers). I use Windows 7 premium home edition 64-bit and I have 4 GB of RAM. i found that either logging off from Windows or restarting the computer will bring the sound back on. Unfortunately, as soon as I turn off the TV or change the input, the sound goes off again.
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Jul 21, 2011
I connected my HP Pavilion dv4-2165dx to my TV via the HDMI slot, and worked perfectly. I disconnected the cable from the notebook when I was done and still got the main LCD display to work. When I restarted the system, the LCD display was gone, just a blank screen with a backlight. The system is booting correctly, I can hear the windows7 startup sounds and even type my password in and access my account. So far I know that:
1. The screen hardware is not damaged, because after some reboots and taking the battery off for an hour I could get the input back with no problem (with windows complaining about being unable to boot and suggesting me to run Startup repair), but got a black screen again after rebooting again.
2. I can connect the HDMI again and get the output on the TV screen, but no main display is detected. If I toggle between displays with fn+f4, only the external HDMI-TV display works.
3. I get no startup screen either. That is, not even the first screen from where I can access the BIOS. But if I connect the HDMI-TV from the beginning I get all that info on the TV.
4. I reinstalled the Graphics driver from HP with no change.
My guess is that somewhat I messed up the default configuration and that the system is only recognizing the external displays as default displays. I haven't been able to modify this from the Control Panel - Display Settings menu, and I don't know where in the registry this default startup options could be.
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Aug 5, 2012
I have an HP Pavilion Elite HPE machine, Windows 7, Radeon HD 5700 Series graphics card, connected to an Acer monitor and HDTV. Here's details on my setup:
My Equipment | Building a Home Theater With Your Office PC
My problem is that even though my HDMI cable's plugged into my Radeon graphics card, sometimes the PC only recognizes the Acer monitor and not the receiver (that's connected to the HDMI cable and my HDTV). So I end up having to plug and unplug the HDMI cable several times (sometimes 10+) before it recognizes the HDTV/receiver connection. Is there any setting that would favor the card/PC recognizing the HDMI cable more frequently? I've heard it's a handshake issue, and that maybe using a different type of cable would work. But wondering if there's a setting I could use before switching out cables.
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Jun 6, 2012
I have an xfx radeon hd 6790. I am using the hdmi port and the display port for two tvs and I am using the vga (I think its called the vga) port it sez right on the box that it supports 3 monitors. I can switch between any two that I want but I cant get all three to work at the same time. I try to use all three at the same time I get "to extend the display another display must be disabled".
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Jun 12, 2012
im unable to connect HDMI my laptop doesn't display when im connect it to HDMI,
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Oct 28, 2012
I am trying to get audio from my PC via HDMI into my Marantz NR1402 AV Amp and then into my panasonic plasma.the plasma is picking up the desktop (so the signal is going thru the amp ok but the amp is not receiving any sound. In the Nvidea Control panel Set up Digital Audio it recognises The marantz under HDMI but in the configure section "open windows sound setting" it only shows speakers (not plugged in) & Digital Audio (S/pdif) Default device (i am showing hidden & disconnected devices).I have opened the pc case and noticed that I have a two pin cable from the 9500gt going to the Spdif on motherboard & a cable running from the soundcard to the front sockets on the pc case.
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Oct 27, 2009
I installed Windows 7 yesterday and at first I had no audio to my TV via the HDMI cable. I adjusted the settings via the sound icon on the taskbar, playback tab, changing whether the speakers or the Digital Output Device (HDMI), Sigmatel High Definition Audio Codec was the default. Eventually I got it to work.
Today, however it has stopped working again and no matter what changes I make, nothing works. When I right click on the playback device Digital Output Device (HDMI) and choose TEST, I get the message: Failed to play test tone. All sound comes through the laptop speakers.
I went to device manager and checked the driver for the codec and it was up to date.
When I was using Vista, to get the audio all I had to do was plug in the HDMI cable and the sound automatically went through the TV.
Does anyone have any ideas how to solve this?
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Apr 16, 2012
My old monitor has problems turning on, I can leave it on for 30hrs before it decides to display a picture, or I can manipulate it by unplugging the DVI cable from the back, but sometimes even that takes a few tries. It's off warranty and for reference it's a Samsung SyncMaster 226BW.So I bought a new monitor and I have it plugged in using HDMI, but a problem I get is that when both monitors are plugged in the HDMI has no display until it gets to Windows, so I cannot see the boot process of my PC, because my old monitor as explained above has problems turning on. Was a hindrance today when I was tinkering with my SSD and had to go to BIOS, and frankly I'd like to be able to see in case anything goes wrong, like a BSOD or Windows update etc.
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May 18, 2009
I've been keeping an eye on these forums; I find that it provides the most succinct information regarding Windows 7.
I finally bit the bullet and made myself a HTPC running Win 7 RC 64-bit. The whole purpose was to play ripped DVDs (to VOBs) from my NAS, any downloaded shows (as AVI's) from my NAS, and hopefully BluRays via the BD-ROM (I have a PS3, so this was not the main reason).
It seems that I was able to get the first two objectives working without any work. All I had to do was install the latest Catalyst drivers.
However, I can't seem to get Cyberlink PowerDVD 9 Ultra (or Windows Media Center) to play BluRays with anything more than 'stereo.' I've tried to research the topic, but there's just too many acronyms flying around (PAP, AAC, AC3, etc) that reading forums is like greek!
From my understanding, I know I can't get the DD TrueHD (or DTS-MA) to work via HDMI. However, I THOUGHT I could at least have PowerDVD "convert" (is the proper word downsample?) the DD TrueHD to a 5.1 Multichannel audio.
Am I completely wrong? Is what I want even possible?
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May 9, 2011
I have an Asus x83v laptop and recently upgraded from vista to 7. On vista when I plugged in the hdmi cable the audio and video would automatically go through the tv and back through the pc when unplugged (video would be displayed on both when plugged in). Now since I installed windows 7 only the video goes through automatically and the audio stays on the pc speakers unless i manually change the tv speakers to default in the control panel. How do I set it up to change automatically like it did in vista?
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Dec 3, 2011
I recently connected my HDMI output from my LCD to my PC.I have Nvidia GTS 250. I looked around for some tutorials and solutions to my problem but non of them seem to work since they all say the same thing: set the HDMI as default in my audio settings. I tried but i couldn't do it because it wont let me. I open up Control Panel> Sound and I can't seem to find anything but my SPDIF. When I click on it, the "Set as default" button is not availble. I can't press it. when I right click on it.I had Nvidia Geforce 8400GS.Nothing. Then I updated to the latest drivers. NOTHING!So I installed my old GPU, Nvidia GTS 250 and also installed the latest drivers form their website and still nothing!I tried to remove and reinstall Realtek HD audio drivers and still nothing. When I right click my SPDIF option I see "test sound" and when I click it I can see the green audio thing goes up at the system tray.
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Nov 5, 2009
The problem: Sound is working fine through my laptop speakers but when I connect it to the TV via HDMI cable the sound still comes through the laptop.
I was previously running Windows Vista Home Premium and it worked absolutely fine. As in, the sound came out of the television speakers when I connected the notebook to the TV. I recently upgraded to Windows 7 Home Premium and since then it does not work. I would appreciate if anyone could help me.
Right now the default sound output device is: Speakers/Headphones - SigmaTel High Definition Audio CODEC. The other two listed are Realtek Digital Output (Optical) - Realtek High Definition Audio and Digital Output Device (HDMI) - SigmaTel High Definition Audio CODEC.
When I try either of the other two sound does not work at all. With the Realtek one it seems to recognize the sound but I don't hear it anywhere and with the HDMI one, it doesn't work at all i.e. Fails to play test tone. I have installed all the latest drivers according to manufacturers.
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Nov 29, 2009
I have a Sony VAIO VGN-AR390E laptop. It has a SigmaTel High Definition Audio device and an Nvidia 7600 GT. My HDMI audio doesn't work and I have tried for hours today to get it working again. It previously worked just fine in Windows Vista. I am connecting it to an Integra 7.8 receiver which has video pass through via HDMI to my Mitsubishi WD-73737 monitor. I have tried connecting straight through to my TV with no luck in the audio department, and also to someone else's TV with no luck in the audio department. However, a different laptop's HDMI audio worked just fine. The image is displayed correctly though.
Today I tried uninstalling my current nvidia drivers (195.62) from laptopvideo2go and installing 2 different sets of video drivers provided by Sony for my laptop that are a bit dated now. No luck. I uninstalled and re-installed the current audio drivers by Sony. No luck. I also tried the previous version of the audio drivers without joy too. I also installed the Intel chipset drivers too without luck. When I go to the control panel and click sound and properties, I am setting the HDMI/SPDIF output to default and disabling the speakers/headphones option.
The speaker icon in the taskbar shows the sound levels going up and down while playing material back- but I can never hear anything. I've tried the 44khz, 48 and 96 options, and Dolby Digital, DTS checked and unchecked and nothing makes a difference when I'm trying to test them. Everything used to work with my receiver except for the WMA Pro option. Now my receiver just says "No Audio Stream Detected" while I'm trying everything.
I did have the K-Lite Codec package installed but since deleted it. I also tried messing with the AC3 Filter- and also deleted. No luck there either. I've tried powering down and resetting all of my equipment many times. I'm out of options- any suggestions are very welcome!
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Jun 1, 2011
i have no sound from my dvi to hdmi cable
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Nov 23, 2011
I have two HP Pavillion 9700US 17" series laptops and either of the HDMI ports have audio. Can the sound card be changed if that is where the issue is.
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Oct 28, 2009
I have happily been viewing movies etc from my laptop to my TV via an HDMI cable for the last 2 years. However, I installed Windows 7 and at first I had no audio to my TV via the HDMI cable. I adjusted the settings via the sound icon on the taskbar, playback tab, changing whether the speakers or the Digital Output Device (HDMI), Sigmatel High Definition Audio Codec was the default. Eventually I got it to work.
Today, however it has stopped working again and no matter what changes I make, nothing works. When I right click on the playback device Digital Output Device (HDMI) and choose TEST, I get the message: Failed to play test tone. All sound comes through the laptop speakers.
I went to device manager and checked the driver for the codec and it was up to date. I downloaded all available updates from Windows and my laptops software updates and just now re-installed my sound and video drivers but to no avail.
When I was using Vista, to get the audio all I had to do was plug in the HDMI cable and the sound automatically went through the TV.
Does anyone have any ideas how to solve this?
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