Results 1 to 6 of 6
  1. #1
    New ROGer Array
    Join Date
    Nov 2019
    Reputation
    10
    Posts
    54

    Anyway to get Ehci driver on new motherboards?

    I heard new Motherboards, often come only with Xhci USB controller. I am using USB 2 ports to connect my mouse, yet i have only Xhci USB controllers. I also disabled all ports in BIOS, except USB 2. But i had to enable one USB 3 port for VR. I immediately noticed input lag with my mouse! I did test long time ago, on my old computer and USB 2 feels much better than USB 3. Other people claim the same thing on overclock.net. They aren't fanatics! There were tests on pilots and human eye can tell up to 480 fps. Or scientists found: human eye can see even one photon of light. You can simply tell: if there is input lag, or some setting give different mouse-feel for whatever reason... E.g. people can feel difference between 120 and 144hz monitor for example, because even there is only 1ms something difference per frame, it adds up per time... Is it that too hard to believe? Some people are more sensitive, or because they have more experience they can tell?

    Previously in Device Manager: there were two USB Root Hubs, or perhaps Generic USB Hub - can't remember. But after i enabled one USB 3 port in BIOS... Now there is showing two items: USB Root Hub (USB 3.0). And mouse movement feels worse! I don't know, why i have only USB 3 root hub, i am currently using only USB 2 mouse and keyboard. I don't want to uninstall it, because my motherboard has no ps/2 and i don't want hard restart pc, it can cause corruption! Not sure if that would help either... Is there anything i can do? To use USB 2 Root Hub? It is too annoying to have to change it in bios, each time i want into VR and than for normal usage...

    I have ASUS Z390-gaming i.

    That would be nice thanks!

    bump
    Last edited by empleat; 07-30-2020 at 07:31 AM.

  2. #2
    New ROGer Array
    Join Date
    Nov 2019
    Reputation
    10
    Posts
    54

    Exclamation Root Hub USB (3.0) problem

    Also i when i enable even 1x USB 3.0 port in BIOS. In device manager: my USB Root Hub gets replaced with USB Root Hub (USB 3.0) and even nothing is currently plugged into USB 3 and i am using mouse and keyboard in USB 2. My mouse lags and feels terrible, compared to when i disable USB 3 port in BIOS. Any idea why my USB Root Hub gets replaced with USB Root Hub (USB 3.0). Is there any way to use only USB Root Hub for USB2? I still need 1x USB 3.0 enabled for VR tho. But it won't be connected and used all time! It is annoying to go each time to BIOS and enable/disable one USB3 port!

  3. #3
    New ROGer Array
    Join Date
    Nov 2019
    Reputation
    10
    Posts
    54

    Bump!

  4. #4
    ROG Guru: White Belt Array
    Join Date
    Feb 2012
    Reputation
    10
    Posts
    107

    Why are you bumping?
    When an User can get help you will get it if not there will be no Answer
    Why bumping now?

  5. #5
    New ROGer Array
    Join Date
    Nov 2019
    Reputation
    10
    Posts
    54

    Quote Originally Posted by Lotzi View Post
    Why are you bumping?
    When an User can get help you will get it if not there will be no Answer
    Why bumping now?
    ? I didn't bumped like 2 weeks or something. Page goes into background and no one will answer... So i bumped 1 time after 3 days, big deal, after no one was answering month...

  6. #6
    ROG Guru: Brown Belt Array MrAgapiGC PC Specs
    MrAgapiGC PC Specs
    MotherboardAsus Maximus XI Code
    Processor9900K
    Memory (part number)CMK32GX4M4B3600C18
    Graphics Card #1STRIX-GTX1080ti-O8G-GAMING
    MonitorAOC AGON AG2701QX (2)
    Storage #1Samsung 960 EVO 256GB
    Storage #2Kingston Savage 500GB
    CPU CoolerNzxt X74 360mm AIO
    CaseNzxt H700
    Power SupplyEVGA 850 G2
    Keyboard Logitech G810
    Mouse Asus Spartha
    Headset Hyper X Cloud Revolver S
    Mouse Pad Hyper X Fury S 900mx420mm
    Headset/Speakers Logitech Z337
    OS Windows 10 64btis
    Network RouterTpLink Archer C9
    Accessory #1 EKWB FANs all of them
    MrAgapiGC's Avatar
    Join Date
    Nov 2011
    Reputation
    27
    Posts
    1,774

    i remeber mention these a long time ago when z390 came to market. you are correct. in fact before windows remove the device manager update, if you make that update on there some usb 3.0 get disable. is a good questions to make a resolve. Since MS install their drivers, in order to make all to work, asus need to make the board talk the os. those are Chipset drivers. so the internals get activated. i lose that topic since no one make these as a important manner. back on those days also where different. Intel makes some generic ones but in order to take advance on all board features and advantages OEM drivers need to step in.
    Learn, Play Enjoy!

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •