pgger.blogg.se - Via usb extensible host controller driver windows 10

i7-3770, with a GTX 1650 Super GPU, 16GB of RAM, Win 10 Professional.

a bunch of others that appear to be only USB 2.0.

NVIDIA USB 3.10 eXtensible Host Controller - 1.10 (Microsoft).

Intel(R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft).

I don't know what specs are relevant to solve the problem, but if you ask I will provide all of them and include in the post as an edit. I am genuinely at a loss and wonder if someone can help. I tried reinstalling drivers, I tried updating the BIOS, connecting and reconnecting everything and restarting Windows 10 etc. For example, I have a capture card that is at 0x01 (Full-Speed) despite being connected to the USB 3.0.

I opened the USB Device Tree Viewer and devices connected to them are not at 0x03 (Super Speed). I can't find the right version of these drivers anywhere, and I had to revert to the buggy drivers.I am running a HP Z220 CMT Workstation that has 4 USB 3.0 ports, but apparently none of them is operating at super speed. I installed a package with the Surface Pro 3 drivers from Microsoft, but that didn't seem to include USB drivers. It just killed my USB port and didn't want to work. Tried deleting the driver files to force Windows to re-download, but it couldn't find any drivers. The problem is temporarily gone, until it randomly starts again after some time.

If I then scan for hardware changes, Windows re-installs the buggy drivers. However, in both cases, the problem is solved: "system" and "system interrupts" return to normal CPU usage. If I uninstall "USB Root Hub", everything under the "USB controller" node disappears except the "eXtensible Host Controller". If I uninstall the "eXtensible Host Controller" via Device Manager, the entire "USB controller" node disappears. I traced back to two drivers: "USB Root Hub (USB 3.0)" (usbhub3.sys) and "Intel(R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft)" (UsbXhciCompanion.dll and USBXHCI.SYS) Windows performance analyzer shows ACPI issue - screenshot here: WPA - ImgBBĥ. This doesn't happen on restart - just kicks in at some point and continues until I restart.Ĥ. Task Manager showed "System" using ~15% CPU and "System interrupts" another ~10%.ģ. Hello, any help with the below would be greatly appreciated.