Aces High Bulletin Board

General Forums => Hardware and Software => Topic started by: Condor on April 04, 2016, 02:13:14 PM

Title: DVI vs HDMI
Post by: Condor on April 04, 2016, 02:13:14 PM
I have ans ASUS PA_248 Pro ART monitor and an AMD Radeon HD 6950 video card. I have a choice of DVI or HDMI connection. I have a Creative soundblaster sound card and 5.1 speaker system so I don't need the HDMI for audio.

I'm currently using the HDMI connection. For AH3 would it be better to use the DVI connection or will it make no difference?

I see in my  DxDiag (attached) that I have HDMI high def audio as well as the Creative SB X-Fi. Should I disable the HDMI High Def?

I'm trying to do everything I can to maximize my FPS in AH3.

I appreciate all the help I've been getting.
Title: Re: DVI vs HDMI
Post by: Bizman on April 04, 2016, 02:20:41 PM
Basically there shouldn't be any other difference than the sound. You might feel safer, though, by using the DVI. That would be the fool proof way that your system would never ever try to push audio through.

And yes, uninstall the HDMI High Def audio drivers and disable it in Device Manager.
Title: Re: DVI vs HDMI
Post by: Condor on April 04, 2016, 03:10:52 PM

And yes, uninstall the HDMI High Def audio drivers and disable it in Device Manager.

I'm curious. Why do the drivers need to be uninstalled as well as the device disabled in device manager? 
Also, in device manager I noted I also have Intel (R) Display Audio which is disabled but the drivers have not been removed.
Title: Re: DVI vs HDMI
Post by: Skuzzy on April 04, 2016, 03:24:35 PM
The HDMI sound driver is only to be used if you are expecting audio through the HDMI connector.

You want to remove that driver and disable it in the system manager if you are not expecting sound through the HDMI connector as it takes overhead for every sound and it can also cause stability problems with a computer if it is not being used, but resident.

Oh, and DVI is HDMI without the audio signals.
Title: Re: DVI vs HDMI
Post by: Condor on April 04, 2016, 05:28:24 PM
I can't seem to get rid of these! I uninstalled Hi Def sound drivers in control panel. I then went to device manager and found that I had 2 HDMI hidef audio devices and Intel display audio. I disabled all 3 and uninstalled the drivers in device manager.  A few minutes later while I was about to log into AH3 the dialog box saying new hardware was being installed. I clicked details and it was the 2 hidef audio devices and the Intel audio. I checked device manager and they were back, enabled, and working properly. How do I get rid of them and keep them from returning?
Title: Re: DVI vs HDMI
Post by: TequilaChaser on April 04, 2016, 05:35:52 PM
I can't seem to get rid of these! I uninstalled Hi Def sound drivers in control panel. I then went to device manager and found that I had 2 HDMI hidef audio devices and Intel display audio. I disabled all 3 and uninstalled the drivers in device manager.  A few minutes later while I was about to log into AH3 the dialog box saying new hardware was being installed. I clicked details and it was the 2 hidef audio devices and the Intel audio. I checked device manager and they were back, enabled, and working properly. How do I get rid of them and keep them from returning?

sounds like you got your "Install New Device(s) found drivers" set to automatic??? I think I typed the right name for it, I would uncheck that, and always do it manually

please correct me if I am wrong

hope this helps

TC
Title: Re: DVI vs HDMI
Post by: Condor on April 04, 2016, 05:52:58 PM
sounds like you got your "Install New Device(s) found drivers" set to automatic??? I think I typed the right name for it, I would uncheck that, and always do it manually

please correct me if I am wrong

hope this helps

TC

I'll give it a try but have no idea where to find it LOL.
Title: Re: DVI vs HDMI
Post by: TequilaChaser on April 04, 2016, 06:15:32 PM
I'll give it a try but have no idea where to find it LOL.

sorry, I'm in and out of the house, checking on parents and trying to change tires on the tractor

I think this link will help you:
http://www.sevenforums.com/tutorials/82137-drivers-turn-off-automatic-driver-installation.html

let me know if it does or don't.......

TC
Title: Re: DVI vs HDMI
Post by: Condor on April 04, 2016, 07:35:29 PM

I think this link will help you:
http://www.sevenforums.com/tutorials/82137-drivers-turn-off-automatic-driver-installation.html

let me know if it does or don't.......

TC

Thanks,

Instructions were very clear but I found my system is already configured tot never install drivers from windows update. Must be something else.

 :salute
Title: Re: DVI vs HDMI
Post by: Bizman on April 05, 2016, 12:55:14 AM
Are you 100% positive you disabled the devices instead of uninstalling them? They should remain visible with a small circled downward arrow showing they're disabled.


Title: Re: DVI vs HDMI
Post by: Skuzzy on April 05, 2016, 05:55:26 AM
Did you reboot the computer after you disabled them?
Title: Re: DVI vs HDMI
Post by: Condor on April 05, 2016, 08:58:29 AM
Are you 100% positive you disabled the devices instead of uninstalling them? They should remain visible with a small circled downward arrow showing they're disabled.

They were disabled first and showed the circle with the arrow. Then I uninstalled the drivers. Since they reinstalled I have them disabled and they and show the circle with downward arrow.

Did you reboot the computer after you disabled them?

Nope. Didn't know I had to. Is it necessary to uninstall the drivers if the devices are disabled? I appreciate the help and advice; just like to understand what I'm doing.
Title: Re: DVI vs HDMI
Post by: Skuzzy on April 05, 2016, 09:04:40 AM
It is a good idea to remove the drivers as there could always be unintended consequences from leaving them installed even when they are disabled.

Yes, remove the drivers, disable the devices, then reboot.  That should stop Windows from trying to re-install the drivers.  If Windows tries to install them again, then something got missed along the way.
Title: Re: DVI vs HDMI
Post by: Bizman on April 05, 2016, 09:05:51 AM
It's more important to have them disabled. Uninstalling the drivers will tidy up your computer and make it a (just a) little faster. Windows goes through all of your drivers at boot, trying to find the corresponding devices. As you can figure, each driver takes a nanosecond or two to get sorted out.

 :salute Skuzzy, once again your fingers were faster than mine. Or you didn't have to check your idioms...
Title: Re: DVI vs HDMI
Post by: Condor on April 05, 2016, 02:15:16 PM
It is a good idea to remove the drivers as there could always be unintended consequences from leaving them installed even when they are disabled.

Yes, remove the drivers, disable the devices, then reboot.  That should stop Windows from trying to re-install the drivers.  If Windows tries to install them again, then something got missed along the way.

This is beginning to remind me of a song we sang at camp when I was a scoutmaster called "The Cat Came Back". The devices came back and I did reboot (Actually shut down and then started again later). So what did I miss. Here's what I did:
1) opened device manager in control panel
2) Double clicked on Hi Def Audio Device
3) selected the driver tab
4) clicked disable
5) clicked yes when asked if I really wanted to disable it
6) Clicked uninstall
7) clicked OK in the warning that this would remove the device.
8) Repeated the same steps for Intel Display Audio
9) Observed that they were no longer listed in device manger
10) closed device manager and control panel an immediately shut down computer

About 2 hrs later I restarted the computer and checked device manager. The cat came back! They were both there and enabled.

  :bhead

Title: Re: DVI vs HDMI
Post by: Skuzzy on April 05, 2016, 02:23:52 PM
You did it backwards.  You have to un-install the drivers first, then disable the device, or when you remove the drivers, Windows will re-enable it.  The name of the device should be generic after you remove the drivers.

The devices will always be listed in the device manager.
Title: Re: DVI vs HDMI
Post by: Condor on April 05, 2016, 03:54:40 PM
You did it backwards.  You have to un-install the drivers first, then disable the device, or when you remove the drivers, Windows will re-enable it.  The name of the device should be generic after you remove the drivers.

The devices will always be listed in the device manager.

 :bhead :bhead :bhead :bhead :bhead (I know, rule #11) but:

I uninstalled the drivers and the devices immediately disappeared from device manager so I could not then disable them.  I rebooted and they were back. Don't know whether to laugh or cry but think the best course may be to disable and leave the drivers.

Thanks for all your help. No sarcasm intended, it's really appreciated. I think yo u must be a very patient person (or load up am Xanex).
Title: Re: DVI vs HDMI
Post by: Skuzzy on April 06, 2016, 06:06:10 AM
:bhead :bhead :bhead :bhead :bhead (I know, rule #11) but:

I uninstalled the drivers and the devices immediately disappeared from device manager so I could not then disable them.  I rebooted and they were back. Don't know whether to laugh or cry but think the best course may be to disable and leave the drivers.

Thanks for all your help. No sarcasm intended, it's really appreciated. I think yo u must be a very patient person (or load up am Xanex).

The names they are listed as when the drivers are installed will disappear, but then come back with generic names.

Of course, it could be the drivers are not being physically removed from the computer.  There is that chance, in which case, you would have to manually remove them.

It seems with each iteration of Windows Microsoft finds more ways to make it difficult to recover from errant choices.