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OptiPlex 760 Desktop: DisplayPort and PCIe Audio

Q: OptiPlex 760 Desktop: DisplayPort and PCIe Audio

Good evening,
today I bought myself a display port cable to finally replace my old VGA monitor. In the PCIe slot I have added a SoundBlaster card. While using the VGA output everything worked perfectly, but now, while using the DisplayPort, the system won't boot and shows the old "Unsupported Configuration Detected" screen (only when I add the VGA monitor while having DP and Soundcard plugged in). With the soundcard removed the display port works perfectly.
I already tried the BIOS function to override the Auto video, but that didn't help. I have the feeling something tells the computer the SoundBlaster is a graphics card, but of course, it isn't.
As I said, using the integrated graphics with VGA works perfectly with and without the soundcard. I updated both the audio and video drivers. My BIOS is the latest one for my system (A16).

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RELEVANCY SCORE 200
Preferred Solution: OptiPlex 760 Desktop: DisplayPort and PCIe Audio

I recommend downloading and running DAP. It can help sort out any driver and firmware related issues on your system

It's worked out well for many of us in the past.

You can download it direct from this link http://downloaddap.org. (This link will open the download page of DAP so you can save a copy to your computer.)

RELEVANCY SCORE 62

Hi All
I purchased an Optiplex 3020M which has VGA on the back and DisplayPort. I purchased a DisplayPort to HDMI cable and plugged it into my monitor and powered on the unit. Nothing was displayed on the monitor. When I connect with VGA, I get an output. 
Having a poke around the Intel graphics driver, I couldn't see anything about DisplayPort. I also checked in the BIOS but nothing.
When I opened the hardware diagnostics and clicked on video, it tells me that HDMI and DisplayPort 'board' are not installed. This confused me somewhat as the device has a DisplayPort port on the back (see photo). 
When I opened it up, it seems that there is an empty connection on the motherboard. Does this mean using DisplayPort is not an option on my device? This would be a shame as I wanted to do audio over DisplayPort to HDMI. I find it odd that it should include this port if it is not usable. 
Thanks in advance. 

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RELEVANCY SCORE 62

Hello I have an Optiplex 960 with 2 monitors connected, one per vga and one per displayport. When the display with the displayport adapter to vga connected to the monitor, the pc does not start. It's like I'm in suspension. Then when unplugging the pc starts and if I connect the adapter with the pc turned on it gives video to the second monitor. The funny thing that this went perfectly until we changed the disk for a ssd disk. I installed all the drivers but it keeps happening to me.
Thank you

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RELEVANCY SCORE 62

I need to connect an Optiplex 790 to a monitor that only takes HDMI input. The cheapest DPort-HDMI cable I can find says it's a "Passive Converter Cable", and that it requires a Dual-mode DisplayPort (DP++) source. I can't find anywhere in the Optiplex 790 specs whether its DisplayPort output is DP++, so I thought I'd ask here. Will this cable work?

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RELEVANCY SCORE 61.2

Hi, I have two optiplex 7010, with:
319-0914 : 3rd Gen Intel Core i5-3570 Pro cessor (6MB, 3.4GHz) w/HD2500 Graphics, Dell Optiplex 7010
No aditional video card, just de embeded intel hd2500.

The problem is, that Im trying to use the Display port instead of standard VGA cable, but, If I connec the display port to my monitor (display port input) no signal is detected in my monitor. I have tried the two different display ports on my dell, but no signal is detected on my monitor, so I need to use vga port.

I have this problem with two different optiplex 7010 that i own, one with windows 7, and the other one with windows 10.
I run the self diagnostics, but no problem is detected.
I appreciate your help.
Thanks

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RELEVANCY SCORE 60

Hello,

I have taken advice and got a actv. display port to HDMI adapter. I've plugged the HDMI cable into TV. What happens is the desktop screen appears on TV but not exactly as it does on VDU at the same time- some icons (Google Earth etc) which are on the screen rather than small icons in bottom bar are not there. And then nothing else happens: no google home page or anything- just the desktop. When I turn off computer the desktop on TV goes away, so some signal is getting through.
 

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RELEVANCY SCORE 59.2

I need some tech support on this computer/monitor combo…
I have the one monitor hooked up display port-displayport, it works fine.  The second monitor is hooked up monitor-DELL display port-hdmi adaptor, then HDMI cable to HDMI port on computer.  Computer sees the display port monitor only.  both monitors are set to monitor the display port .  Let me know asap, thanks..

I have the dual Dell displays, they only have Displayport and maybe DVI connectors...  brand new Optiplex 3040, had display port and Hdmi ports for video, need them both active at the same time to run the dual display...... OR does dell make an adaptor to run its dual display from one display port?

A:Dell Optiplex 3040 cannot use both HDMI port and Displayport at same time?

Optiplex 3040 onboard video out ports = HDMI, DP
A computer HDMI out port cannot up convert to a monitor DP in port via a straight cable. What you bought is designed to do the opposite; down convert a computer DP out to a monitor HDMI in port.
You would need to add an HDMI to DP Active Converter.
Computer HDMI out --> HDMI to HDMI cable --> HDMI in to DP out converter --> DP to DP cable --> Monitor DP in

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RELEVANCY SCORE 59.2

Prior to Feb 23, 2017, there was sound through internal speakers and also when I plug in external speakers.
Starting Feb 23, 2017, there is no sound with Dell Optiplex 780 desktop computer (small form factor) with Windows 10
ie no system sounds
ie when I use vlc media player, no sound
When I use Windows Media Player, it says "encountered a problem while playing the file."
When I use vlc player, it opens the audio file, advances the time elapsed, but the speakers are silent
I updated Windows.
I ran Windows diagnostics.
Windows diagnostics detected conflict with sound card enhancements, so I disabled them, then rebooted.
I uninstalled the only recent Windows update, which was Feb. 21 windows update of Adobe Flash player.  I re-booted.
I ran AVG anti-virus and Malwarebytes.
I am trying to run on dell.com the online diagnosis, but it is stuck.
dell.com/support/home/ca/en/cabsdt1/product-support/product/optiplex-780/diagnose

I downloaded Dell System Detect and installed it.  It is running, and appears in the system tray.
The I selected a sound card test.
However, the process is stuck at step 2. Install System Detect

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RELEVANCY SCORE 58.8

I have a refurbished Optiplex 780 Desktop with the single PCIE slot occupied by a video graphics card.  I would like to use the on-board video and replace the graphics card with a PCIE USB 3.0 host card.  
All the posts I can find about using this PCIE slot are concerned with using it for another video card or as a second video card while using on-board video, and in most cases it seems that this cannot be done because it creates a boot problem.  
I am not a gamer or designer, so plain vanilla video is fine, but I do not know if ANY card in the PCIE slot causes problems, or only a VIDEO card in the PCIE slot.
Can someone tell me the answer, and, if it is possible, how to do it?
Thank you,
Jan

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RELEVANCY SCORE 58.8

Hello! I have an Optiplex 790 MT, It has 265W PSU. and the PCIe x16 slot has a 35W limit. 
I'm asking can i put a gt 730? It has 38W TDP. 
Will it fry my Mobo/PSU? Or will it run but not to it's full capability?
Thanks,
exon 

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RELEVANCY SCORE 58.4

The specs say there sre 2 PCIe x16 slots and 1 PCIe x1.  Can I install a PCIe 2.0 video card?

A:Optiplex 990 PCIe slots, are they 2.0?

http://www.dell.com/downloads/global/products/optix/en/optiplex-990-tech-guide.pdf
 
 The Intel® Q67 Express Chipset PCI-E 2.0  Offers up to 5 GT/s bus bandwidth.
PCI- E Versions and Bandwidth
    v1.x (2.5 GT/s):        250 MB/s (×1)        4 GB/s (×16)
    v2.x (5 GT/s):        500 MB/s (×1)        8 GB/s (×16)
    v3.x (8 GT/s):        985 MB/s (×1)        15.75 GB/s (×16)
    v4.0 (16 GT/s):        1969 MB/s (×1)        31.51 GB/s (×16)
PCI-E Versions aka 1.0 2.0  2.1 3.0 have nothing to do with X1 X4 X8 X16. The issues come in with 2.1 and 3.0  BOTH WAYS. Most Dells also only Like VIDEO CARDS in the X16 slots. AKA Storage Controller (RAID Cards) and (Sound Cards) etc won't work in the video slot.
Older pci-e 1.0 and 2.0 cards are NOT FAST ENOUGH for PCI-E 3.0 bus and many NEW Dell systems WILL NOT DOWNCLOCK the bus to 1.0 or 2.0 PCI-E speed.  1.0 and 2.0 is NOT referring to X1 or X2.
This usually means newer cards work in older systems but Older cards are not even "seen" as being plugged in when moved to a 2.1 or 3.0 bus.
The power profile for... Read more

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RELEVANCY SCORE 58.4

Hello, I have some Optilex XE's that I'm setting up and would like to know what Wifi Cards are compatible with the internal PCIE 2x slot.  It appears to be locked down to a specific card.  When I put a Wifi card in there, it comes up as Unknown in the BIOS, and the OS doesn't see it.  When I move the card to SLOT1, the PCIE x16 slot, it works and the OS can see it.  Searching support with the service tag comes up with nothing useful.  Also please note, this is not a mini port, it's a regular 2x port.  So a mini pcie card will not work.  -Matt

A:Optiplex XE PCIE Slot 6

What form factor?
The manual says it's a PCI-e x1 slot not "2x" that you indicated. So if you're actually using an x2 card, it's not going to work.
And the bus is only PCI Express 1.1, so any x1 card has be backward compatible with PCi-e 1.1, if that's possible.
What about using a USB WiFi dongle?

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RELEVANCY SCORE 57.6

I have a dell optiplex 7010. I am looked at upgrading the storage for the computer and I see that it has a PCIe x16 (wired x4) slot. Would I be able to boot from the drive if I get one of those pcie to m.2 connectors and put it in that slot?

--thanks in advance!

A:Dell Optiplex 7010 MT M.2 to pcie

No -- the system firmware (even the latest version) is too old to support NVMe boot.

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RELEVANCY SCORE 57.6

I bought an M.2 SSD board, Samsung MZNLN256HCHP, shown here:www.geocities.jp/.../Samsung-MZNLN256HCHP.jpgSamsung has a minimal description here:www.samsung.com/.../MZNLN256HCHPI mounted it in a PCIe x4 adapter.  The description is in Japanese but the picture should be understandable:www.biccamera.com/.../CSfGoodsPage_001.jspI mounted that in an Optiplex 3020's PCIe x16 slot.The BIOS, Windows 10, and Linux all think the slot is empty.  (The BIOS is set to UEFI.)Did I do something wrong?I don't expect to boot the SSD, but I hoped to access it as a data drive.

A:Should a PCIe SSD work on an Optiplex 3020?

Can you see the drive from the disc manager?

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RELEVANCY SCORE 57.2

Do the 16 PCIe lanes on SLOT 2 connect directly to the CPU or do they run through the chipset?

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RELEVANCY SCORE 57.2

I was wondering if (because of its small case size) I would be able fit a full size PCI-Express graphics card in there. If anyone has done this before, or if you would think I need a new case before such operations, I would appreciate it if anyone has any input.

Thanks
 

A:Solved: Optiplex 280 SDT will PCIe graphics card fit

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RELEVANCY SCORE 57.2

I have an OptiPlex 390 SFF and Optiplex 3020, I want install a Manhattan Sata 3 gb Pci Epress Card (160377) to add other Sata port,  I have connected all, Card, HDD, alimentation, but  the Card not appear in the Bios and Windows.

thanks

A:OptiPlex 390 not recognize Sata 3 PCIe Card

"Manhattan Sata 3 gb Pci Epress Card (160377) " is not a dell product and not supported by dell.
http://www.manhattan-products.com/search?q=160377
 
This Low Profile card might be a better choice.
https://www.amazon.com/HighPoint-RocketRAID-620-PCI-Express-Controller/dp/B0034CQR4O
 

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RELEVANCY SCORE 56.4

Is there any chance i could add a 60 watt card (gtx 750 ti) to this motherboard if i have a 430 watt psu?

A:Upgrading Dell Optiplex 790 gpu but pcie x16 35 watt limit

I can't see why not.

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RELEVANCY SCORE 56

We plugged in a Toshbiba OCZ RD400 M.2 256GB PCIe SSD to the newly purchased OptiPlex 7050 MT.  The BIOS can't recongize that SSD.  Even upgraded BIOS from 1.3.5 to 1.3.7, the SSD still cannot be recongized.
Attached below are the photos of the SSD and the BIOS screenshot.  I hide the service tag and express service code.  Please let me know if you need this info to follow this case.
Or if that SSD is not supported, please let me know if other brand like Samsung 960 EVO 256GB is supported.  Thanks.

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RELEVANCY SCORE 56

About a month ago I bought 2 Dell Optiplex 760 MTs. Both systems are exactly the same in every way and work very well.  Both have the latest A16 BIOS and all the latest drivers from Dell installed.
Last week, I bought a Dodocool 2-port USB 3.0 PCIe expansion card and it works on both Optiplex 760 PCs when placed in either the PCIe x1 or x16 slots.  HOWEVER...
On only one of the systems, it's a hit or miss as to whether the BIOS detects the card from a cold start up (the BIOS detects all the PCIe slots, just sometimes not this particular card - it will just show "empty", when it should say "USB").
As a result, if the BIOS doesn't detect the card, then it's not available in Windows when Windows loads in. Therefore, when I start the PC, I always have to enter the BIOS to see if the card is detected before windows boots.
If BIOS shows the card I just exit the BIOS and let the PC boot into Windows and all is fine.
But if the BIOS doesn't detect the card, I have to exit the BIOS, push the power button on the tower to shut the system off, then power on again and re-enter the BIOS and find that the card is recognized (sometimes might take 2 or 3 tries but many times only one try is sufficient).
It never happens if I simply do a restart from the OS. On a restart, the BIOS always remembers/sees/detects the card. It only happens if I do a shutdown and have to power-up the system using the power button on the tower.
This problem happens only ... Read more

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RELEVANCY SCORE 55.2

The Opti USB ports will recognize Keyboard and Mouse and a wifi usb 2.0 plug in. not memory.
Makes me curious about order of installation for Intel Chipset Updates:
DRVR_Chipset_Intel_A400-CPNKY
DWA-171_fw_revA1_1-04b04_all_en_20141…
Infinst_autol
Intel_AMT-SOL—LMS_Ao2_R255438
Intel_AMT-HECI_A02_R255437
Both of my Updater programs list the above.
Is there a KB article on proper order of installation?
-wbajr tbc
The machine has recognized thumb drives installed to regular USB inputs. I'm doing something that wipes out the recognition and can't figure what it is. Have been to both Dell driver detect and Intel driver update.

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RELEVANCY SCORE 53.6

I use a Dell OptiPlex 755 Small Form Factor computer in my bedroom, and it works great for most things. Though I want to give it a nudge in graphics. But I also don't want to buy a graphics card that won't fit inside the computer. I know I'll need a low profile graphics card. So my questions is, what is the maximum dimensions for a PCIe graphics card in a Dell OptiPlex 755 Small Form Factor.

A:Maximum Dimensions for Installing a PCIe Graphics Card in a Dell OptiPlex 755 Small Form Factor

I don't know what the maximum dimensions are, but they are tight and you are limited by the power supply. Bearing that in mind, the Sapphire 6450 is a good choice.

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RELEVANCY SCORE 53.2

Hi,
I have a Dell Optiplex 580 and when I connect headphones to the fron and rear ports I can hear sound OK.
When I try and connect Dispaly Port to Monitor via HDMI I get no sound. Check all the settings I can find but nothing works.

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RELEVANCY SCORE 53.2

This machine has an NVidia NVS 3100M with a displayport output. When using a displayport to HDMI adaptor feeding an HDCP compliant monitor, the Nvidia control panel tells me that the setup is not HDCP compliant. In addition, when I select the monitor for HDMI audio in the Nvidia control panel, it does not appear as a windows playback selection. All the latest drivers for the card (including Nvidia High Definition audio) are installed correctly. The displayport to HDMI adaptor works fine with audio when used on a different PC. Can anyone suggest what to check next?  Thank you.

A:Displayport HDCP/Audio

I have the same problem since upgrading to Windows 10.There were no HDCP complaints with Windows 7 - though since there were none, I did not check what the Nvidia Driver said about it.

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RELEVANCY SCORE 52.4

Hello,

I have a problem and hope someone might know what`s wrong.

When I play any pcgame sound stops working after 5 to 10 minutes,
but only when I use a DP Cable, with HDMI it works fine.
Movies and music work fine with either cable.

it`s actually not a huge problem, I just have to change plugs if I want to use my PS4, or buy a headphone cable extension. But maybe someone has the solution on hand.

Thank You!

Motherboard: Asus Z87-A with realtek onboard sound
Graphics: Gforce GTX 770
Monitor: Asus VN279Q
OS: Win 8.1
 

A:DisplayPort Audio cuts out during gaming

What is a DP cable?
 

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RELEVANCY SCORE 52.4

Dear Support Team,
I have got an E6410 with a DP > HDMI converter. The video part is working fine on the TV but the audio does not work at all (is still remain on laptop).
I have downloaded and installed the latest software and drivers form  dell.com for this type of laptop but the problem is still the same .
I have  the latest  Graphics Driver for the Intel HD Video card from Dell Support Center.
Do you have any Idea ?
Displayport on E6410 doesn't support audio transmition?
Regards
Jorge
 

A:Displayport to HDMI audio problem

Please, any idea?

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RELEVANCY SCORE 52.4

I'm using a Surface Pro 2. After my upgrade from Windows 8.1 to Windows 10, I'm not getting any audio out from the DisplayPort.

I use DisplayPort to HDMI to a receiver. I've upgraded to the latest RealTek audio drivers, but it's not helping. Could there be a different driver issue at play?

Any suggestions appreciated.

A:DisplayPort audio issue with Windows 10

Right-click on your volume icon and click playback devices. Ensure it's selected.

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RELEVANCY SCORE 52.4

We've been having an ongoing issue with our Lenovo ThinkCentre workstations that are connected via DisplayPort to Lenovo ThinkVision monitors whereby the default audio playback device gets set to the "Intel(R) Display Audio" device rather than the machine's built-in "Realtek High Definition Audio" device. Is there a way to prevent this? 

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RELEVANCY SCORE 52.4

Does anyone have a definitive answer about whether the DisplayPort in this desktop supports audio?  This machine has the default embedded Intel grahpics adapter.   I'm using an HDMI converter cable that works fine with my laptop so I know the cable is good. A DisplayPort with the "++" symbol is supposed to support audio and the 8000 desktop does indeed show the "++" symbol but I do not get audio.  The audio system settings don't show anything other than headphone and speakers.  I have an HP Elitebook 2540P notebook that also has the DisplayPort with the "++" symbol and it works perfectly.  In addition to headphone and speakers, "HDMI" shows up in the sound settings. I tried to find some specs on the Intel website but I'm not sure what video adapter this is.  HP says "4500"  but it looks like it's part of the "series 4" chipset on the Intel website. Thanks for any help!

A:Audio over DisplayPort: Elite 8000

Hi, same problem here, no sound via DP->HDMI on my 8000 elite ...Please can someone from HP crew answer ???

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RELEVANCY SCORE 52

I noticed and issue with the ThinkPad A485 (AMD Ryzen) and DisplayPort audio. If using either the Lenovo Pro dock or the Lenovo USB-C dock, I'm unable to get sound to come through my Acer B247Y 24" monitors using a DisplayPort to DisplayPort cable. The monitors have built-in speakers. It seems Windows 10 thinks it's sending the audio through to the monitors, but nothing comes out. Connecting the HDMI port on the side of the A485 to HDMI on the monitor will produce sound. Using a DisplayPort to female HDMI adapter from the back of either docking station and then connecting an HDMI cable to the adapter and then to HDMI on the monitor will also produce sound. There are no settings on the monitor that seem to do anything for it. I can select the Acer AMD High Definition Audio source in Sound Properties and the little equalizer meter moves when you right-click "Test sound", just no audio comes out using DisplayPort to DisplayPort. I'm not sure if this is an issue with USB-C and DP Alt-Mode which the A485 uses for either the Pro dock or USB-C dock. This does not seem to be an issue with an Intel-based machines using USB-C/Thunderbolt 3 or just Intel and DisplayPort audio. Other testing I've done.1. DisplayPort to DisplayPort does produce sound through the Acer monitor with the Pro dock and the Lenovo Thunderbolt 3 dock using a ThinkPad T480. DisplayPort to HDMI will also produce sound.2. DisplayPort to DisplayPort does produce sound through the Acer mo... Read more

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RELEVANCY SCORE 52

I'm trying to run audio to a stereo receiver over an HDMI cable attached to my computer (T420s) through a DP to HDMI adapter. I have the DisplayPort++ symbol on my computer, so a passive adapter should work. The only playback device listed though is Conexant 20672 SmartAudio HD. I've tried installing the Intel Graphics Driver listed on Lenovo's site, hoping it might install the Intel Display Audio driver. It did not seem to. I still have to Intel audio in the device manager. Any ideas on what to do to get audio to my stereo receiver?

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RELEVANCY SCORE 52

I just installed a dual-headed setup with the M700 SFF and two ViewSonic monitors that support DisplayPort daisychaining. I believe that the PC has the Intel HD 530 as a GPU. I can get video on each display, and audio to play on either display (including the furthest one that uses the DP pass-through on the first monitor) but not get audio to play on both displays. Has anyone encountered this / have a solution to suggest? In Windows 10 sound settings, I'm presented with each monitor as a playback device but can only choose one, and with Realtek High Definition Audio. Each option only plays audio through one display. Thanks,Kevin

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RELEVANCY SCORE 52

I'm using a new ThinkCentre M720t as a home media server, primarily for high-quality audio streaming but could in the future be used for video.  I decided to add a Soundblaster Audigy RX 7.1 PCIe card to the system because it has an optical audio out connector (SPDIF/TOSLINK).  The sound quality is terrible; I'm getting a lot of static in the soundtrack.  This is true whether using the analog audio output or the TOSLINK connector which is suprising as the TOSLINK is just passing through digitally stored audio.  Anyway, this seems to be a known complaint with the card. So then I got to thinking:  Could I just use the Displayport connector from the motherboard as the audio output channel?  I can plug a Displayport-to-HDMI adapter cable into my home theater receiver, ignore the non-existing video info, and just listen to the audio.  Question:  Does the Lenovo M720t deliver the audio via this connection?  Any experience with configuring this?

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RELEVANCY SCORE 52

I own an HP 8440p with the NVS3100 graphics card. I have tried all suggestions regarding getting the DisplayPort to pass audio through a DP-to-HDMI adapter with no success. I have even tried purchasing multiple adapters in the hopes of findingone that worked, even HP's own pricey adapter.  Can I conclude that it is now settled that the HP 8440p with the discreet NVS3100 (not the integraed Intel Graphics) simply cannot be made to pass audio from the DisplayPort to to an HDMI adpter? If the answer is that it cannot then I will start shopping for a new laptop with a native HDMI and not the troublesome DisplayPort. Thanx, Redlyne

A:Has DisplayPort to HDMI Audio Out Problem Ever Been Solved?

My displayport adaptor to HDMI, when connected to my monitor, cuts the top, bottom and sides off by an inch or two, but the rest is okay. Is this the problem you are having? I've tried a few adaptors, all the same result.

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RELEVANCY SCORE 52

Hi all,

I am going to buy a displayport-hdmi adapter.
I know that displayport can handle audio signals, but it depends on the specific manufacter/chipset/driver...

So,
can the displayport of my Tecra R840-111 support audio signal?

Thank you!

Marco.

A:Tecra R840-111 - Is displayport audio-capable?

Hi,
yes your HDMI port can handle signals Audio.

Connect with you HDMI port, then the audio settings in the computer need to be adjusted. Click "Start" then "Control Panel" and "Hardware and Sound." Click "Manage Audio Devices," then click on the HDMI audio device in the list. Click the "Set as Default" button at the bottom of the window then click "OK." Windows will now transmit audio over the HDMI cable.

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RELEVANCY SCORE 51.6

MSI R9 390 (latest crimson drivers), Dell U2415 (DP 1.2 enabled), Dell U2412M (DP 1.1)
Using the mini DP cable that came with the 2415. Using a standard DP cable between the two.

I choose extended desktop using the WinKey/P shortcut, but it doesn't stick. Is it the standard cable between the two monitors? The 1.2 to 1.1?
I can't seem to get anything other than a duplicated desktop, which is of no use to me. I need the extended desktop. What am I misiing?

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RELEVANCY SCORE 51.2

Does the mini displayport on the Satellite Pro S500 also carry audio?

--
Chris

A:Satellite Pro S500 - Mini displayport also carry audio?

Hi buddy,

Which display port you mean exactly?

The only display port that carries audio too is the HDMI port.
For all other display ports like VGA, DVI, S-Video, etc. you need an additional cable for audio.

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RELEVANCY SCORE 51.2

W530, I'm using a miniDP to HDMI cable, video is passing just fine - but I can't get the audio to pass! HELP













Solved!

Go to Solution.

A:W530 - Mini DisplayPort - how to pass audio? Windows 8.1

Assuming your monitor has speakers and you want to play sound through them, you have to set "Playback Devices" to the nVidia HDMI device that connects to your speakers (i.e. your monitor is shown as the connected device).
 
Right-click on the speaker icon in the system tray and select "Playbackevices" to get the dialog. The miniDP connector is considered "HDMI" in the dialog for device selection.
 
Link to picture
 
I use a miniDP->DP cable, since my Eizo monitor has DP but not HDMI.  But it does have speakers.  And DP, like HDMI, carries both audio and video.
 
Note that I do not use internal HD graphics, nor do I use Optimus. I have "discrete graphics" selected in the BIOS and Optimus disabled.  I also have the latest 332.50 nVidia driver installed, not the Lenovo Optimus driver, for my K1000M.
 
Moderator note; picture(s) totalling >50K converted to link(s) Forum Rules

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RELEVANCY SCORE 51.2

Ive read the wikis and I cannot get audio to get thru the DisplayPort to HDMI.

Can someone please tell me, for example, their driver versions and that way I can compare and see if those work?

Thank you

A:M4400 with Quadro FX 770M DisplayPort to HDMI: No audio

riahc3Ive read the wikis
Hello. Did you see our HDMI Audio FAQ? If not, scroll down to the Precision M4400 entry and see if the instructions from PAS-Chris do any good.

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RELEVANCY SCORE 51.2

Greetings everyone!

This is my very first post and I come with a question. I am looking into purchasing a refurb Dell 990 SFF for basic home usage (spreadsheets, word processing, internet...no gaming or graphic/audio intensive use). The onboard graphics and Displayport is an integrated Intel HD Graphics 2000 with a Displayport 1.1a output. I currently have a monitor with Displayport in but no Displayport out so I can daisy-chain. What is the best strategy for connecting second monitor? Is the native DP 1.1a out splittable for extended desktop? Do I need to buy a DP splitter external peripheral? I should note the additional output options include an old VGA out; all USBs are 2.o. Thanks in advance.
 

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RELEVANCY SCORE 48.8

Hi please can anyone helpmy monitor works via vga cable to vga cable on old acre laptop but when I connect via displayport to displayport from lenovo the monitor scans but can?t find it is it meant to work directly or do I need to use displayport to dvi adapter that came with machine then buy another adapter to connect up to the vga connection bought machine off eBay no manual etc struggling to get it connected.  Is is it better if I buy think centre monitor ???  Mine is up z24i.    Thanks for any advice allison  

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RELEVANCY SCORE 48.8

 Hi. I know there is a discussion here about the x230t supporting 4k, but my model is the x230, and also the said topic ended without a clear answer. Since now 4K TV's and monitors are so common, could someone please confirm that if we connect an x230 to a 4k display, through DisplayPort, we can get 4K resolution out of it (at 30 Hz) ? I want to order an LG 24UD58 online (that is a still at about 200 bucks), for the purpose of reading PDFs and using Office (not gaming), but the only place that says it can be done is this, and I needed confirmation (please). Thank you so much. I think this information could even bring new life to existing x230's and please many owners   

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RELEVANCY SCORE 48.8

Where can I get cables and adapters for the Dual-mode DisplayPort (DisplayPort++) output port.  I want to connect multiple monitors to my laptop for use at home, without buying a docking station.  I already have an old VGA monitor connected to the VGA output.  Are there any other options for connecting additional monitors other than the DisplayPort++ output and docking station?  I've searched Amazon, E-Bay, Best Buy, and nobody seems to have any cables or adaptors that support DisplayPort++.

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RELEVANCY SCORE 48.8

I recently bought an HP Envy 32 monitor and hooked it up to my Mac mini using a mini DisplayPort (i.e. Thunderbolt) to DisplayPort cable. The video works fine @ 2560x1440, but I have no sound. The sound output in system preferences mentions "The selected device has no output controls" for the Envy 32. The sound works fine when I use an HDMI cable, but then the resolution is limited to 1080p. The Mac mini is a mid 2011 model, which is capable of transferring audio via DisplayPort, as far aas I know. Any suggestion on how to solve this?













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A:No sound on HP Envy 32 via mini DisplayPort to DisplayPort c...

Figured out how to get mini-displayport audio to work with the HP monitor (I have a Macbook Air)In addition to selecting the HP Monitor as the audio output in SYSTEM PREFERENCES--->SOUND-->OUTPUT-->HP ENVY 32 An adjustment also needs to be made to the AUDIO MIDI SETUP.  you can either do a search for it in the finder, or it is in APPLICATIONS -->UTILITIES-->Audio MIDI SetupOpen the AppSelect DisplayPort in the left menuUnder format...change to 48000.0Hz  2ch-24bit integerOnce changed you should be hearing audio from your monitor.Good luck. 

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RELEVANCY SCORE 48.4

My mother board only has one pcie x 16 slot available, id like to have more so i can add a few etension cards while also using my gpu. I have seen a few setups for mining that have multiple gpu's on a backplane that then connects to motherboard with a cable and a pcie card. is it possible to plug something into my existing pcie x 16 slot that would either split into 2 more pcie x 16 slots or even connect to another card that has additional slots.... to put it planely is there any way to get more the 1 pcie x 16 slot onto a motherboard that only has 1 existing. i want to add a usb 3.1 expansion card and run my gpu rx 460 at the same time??? my dinosaur of a system is a biostar n68s3b mobo with a rx 460.... also any way maybe i can use the pci (white) slots for any cards for example a usb 3.1?? Thank for your time and insight.... Rob
 

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RELEVANCY SCORE 48

I need to upgrade my audio to a pcie card but it has a 4-pin molex connection.  I can only see 1 plug free, and it's not 4-pin molex.  Do you have a recommendation for what to do?  Thank you!

A:4-pin molex connection to upgrade my pcie audio card

If what you seeing is a SATA power plug, then this should do the trickhttps://www.amazon.com/15-Pin-Female-Splitter-Manhattan-308977/dp/B002LBROAA/ref=pd_lpo_147_tr_img_3...

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