Hello Together im a Owner of these Mainboard ASUS ROG STRIX Z490-E GAMING having DPC Latency issues with my USB Drivers Windows 10 64bit newest . my hardware ID from device mgr is: PCI\VEN_8086&DEV_06ED&SUBSYS_86941043&REV_00 me and my Brother dont find any Drivers for it to fix the Issues. which one can i get?

i get recommend to get help here.
I having with the Microsoft Drivers really probleme with high DPC Latency im a Gamer i hope anyone have a modded Driver .inf that worked.
I find out that this mainboard called Series 400 i didnt find anything that worked on the whole internet. trying to mod any .inf files but nothing get installed.
i try the Asmedia ones but after the USB Device was not working so i restory my system with backup. big big Preciate. When anyone can help my i would pay for it. i know thats not the key for a community but im really done :(

i literally tried everything i can find

Ive Tried in CMD: bcdedit.exe /set nointegritychecks on CMD to Disable Device Driver Signing
with the canonkong-usb3x64 i choose the intel ones i can pick about disk drive the .sys file but become this message


when i try the XHCI_UASP_WIN7_MUI i cant use the usbxhci file become this message


here i opened XHCI_UASP_WIN7_MUI x64 folder usbxhci setup information try adding "%PCI\VEN_06ED&CC_0C0330.DeviceDesc%=Generic.Install,PCI\VEN_06ED&CC_0C0330"
. But maybe its worked when write hardware id in?

here without changing...
i tried giving Windows/System32 folder Take Ownership Admin rights. Going properties Security tab - Edit scroll down Trusted installer giving full control apply. nothing worked
DPinst also not working.

now i tried: pure 64bit Intel USB 3.0+3.1 Drivers v5.0.4.43 re-mod+signed by Fernando from here with dpinst in the folder without change anything.
it let me installing quickly losing control over Mouse and Keyboard than its worked i reboot.
but i have also in my Devige manager showing the old ones.
ive try change the xml file to:

This is not a solution for most gamers because enabling testsigning breaks anticheat like easyanticheat on a lot of games then you cant play your new favorite game so we need better signed driver solution so we dont have to enable testsigning. I even turned my nvidia inf tweaks into a registry merge tweak to get around this very issue. Yeah I'm working on this too with msi_util_v3 to get the full irqs and latency but I have to make a couple more posts before my forum privileges and posting abilities are fully opened up..... ur close tho Im looking at all this same driver stuff like you are right now at the same time. I know all the drivers ur mentioning in this post and yeah I have the canonkong but still its not signed and the fenando certificate doesnt work on it.

Need to replace Intel(R) USB 3.1 eXtensible Host Controller - 1.10 (Microsoft) with proper non microsoft driver for full 8 IRQs provided in hardware as specified by MSI_util_v3.exe. As you can see I have maxed both ASMedia USB3.0 eXtensible Host Controllers as the MaxLimit column which is number of irqs determined automatically by the system in the firmware hardware matches the number of IRQs assigned in the IRQ column which gives full functionality and low latency as well as the ASMedia USB3.1 eXtensible Host Controller. The limit column which is MessageNumberLimit in registry only limits the Maxlimit and reduces the possible number of IRQs assigned. I noticed the Samsung NVME driver set this value to 2048 so I set it in the MSI_util_v3.exe but I don't think it really matters as long as its not limiting the MaxLimit as described to me by mbk1969 on guru3d forums https://forums.guru3d.com/threads/window...si-tool.378044/. So the method of unlocking full functionality and low latency is to get the proper driver which will enable the system to automatically assign and the allocate the irqs and ensure it is not limited by the MessageNumberLimit in the registry or the driver inf file. Ive definitely noticed the latency difference in games once the irqs are enabled which seem to be like interrupt lanes of some sort(the explanations of how msi message signal interrupts work is not very exact and so what exactly a message is is hazy but they seem to operate as some kind of laning paralleling type system). So everyone running a modern computer has to utilize MSI_util_v3.exe to fully open up their system and drivers and utilize their systems full speed and latency its effect on storage drivers is actually fairly dramatic(having the proper number of irqs assigned which without this app I dont know how you would be able to see that otherwise, makes you understand why having proper storage drivers is important with the 32 irqs on the intel 900p) of course along with the priority tweaks which is straightforward for anyone who has played with net or process priority scheduling.

Still a work in progress learning what all this means but its hard to get concrete answers on this stuff..... need a signed Intel(R) USB 3.1 eXtensible Host Controller - 1.10 (Microsoft) driver non microsoft that will actually assign the 8 msi irqs identified by the firmware/hardware specified in MaxLimit column. Most motherboard backpanel usb ports tend to be the intel variety from the chipset as these usually have lower latency than those running through third party controller chips and always come with every intel chipset and so dont cost extra for the mobo manufacturer to add. Would be nice to get the full functionality with a driver that works here not sure really where to start maybe Canonkong would know how to attack this........... As mentioned before we need a signed driver so we dont have to run testsign mode for gamers who will need to be able to run easyanticheat a current gen popular anticheat on games and if testsign mode is enabled the games will not launch......... This is Win 10 19043.928(iso but win update has moved it higher since) with LTSC supposedly overlayed over the latest kernel 21H1 or H2 whatever it is about to upgrade to Win 11 as soon this thai guy makes a Win 11 LTSC version.

EDIT by Fernando: Inserted picture resized (can be easily enlarged by clicking onto it)

Hi, I been having USB issue for half a year now. I am currently typing this via onscreen keyboard.

I am wondering if anyone has a suggestion on which driver I can install. i attached a screenshot of the issue

thank you for getting back to me . i am running windows 10. i am not sure about the driver. none of my usb port works. where can i find my drivers.

edit: it seems like my driver manufacturer is Generic USB xHCI Host Controller.

@BOBBYGLI

PCI\VEN_8086&DEV_A2AF is an Intel USB 3 controller for their 200/300 series of chipsets. I assume your using the default microsoft driver.

If you have a spare PCI-E slot you can get a 3rd party USB 3 card and bypass your motherboard USB 3 ports, if that helps.

sorry is this replacing the motherboard

Hello everyone,
I am novice in this field...
On the forum : Intel® USB 3.0 Extensible Host Controller Driver (they suspect a problem on the Intel USB 3.0 extensible host controller driver - 1.0 (Microsoft), I found a link to this forum.

I have a : Lenovo 720S-14IKB (Type 80XC) Laptop (ideapad)-Windows 10 (64-bit)
* Intel Chipset Driver for Windows 10 (64-bit) - 720S-14IKB (Type 81BD)
* Pilote-Contrôleur hôte Intel(R) USB 3.0 extensible - 1 .0 (Microsoft)
* Fournisseur du pilote : Microsoft (07/06/2021)-Version 10.0.19041.1081)
** Contrôleur hôte Intel USB 3.0 eXtensible - 1.0 (Microsoft)
* ID compatibles :
PCI\VEN_8086&DEV_9D2F&REV_21
PCI\VEN_8086&DEV_9D2F
PCI\VEN_8086&CC_0C0330
PCI\VEN_8086&CC_0C03
PCI\VEN_8086
PCI\CC_0C0330
PCI\CC_0C03

I would like to know if my Lenovo 720S is compatible with one of the Intel USB 3.0/3.1 driver packs ?
And if it is possible, what drivers test ?
- Drivers 64bit Intel USB 3.0 / 3.1 dated from 05/11/2017
- Drivers 64bit Intel USB 3.0 / 3.1 dated from 27/09/2018

Thank you Fernando for your investment on the forum.