@bloodhand
I think it can not support UCSI USB. Maybe it is different from the other USB controllers.

Yes, maybe. According to microsoft, the ucsi usb-c devices were only introduced starting win10. Such a device class doesn't exist in win7 of 8.1. See here: https://docs.microsoft.com/en-us/windows...ers/usbcon/ucsi

I currently don't use this, but it would be useful to use it with an usb-c to hdmi adapter to have 4k output at 60hz. I also found an USB 3 non-C adapter that does this, but it's way to expensive: https://www.amazon.de/dp/B072FHTZ8V/ref=...&language=nl_NL It's not a big deal since I only use 4k to watch 4k movies, for other purposes I still use 1080p, so 4k at 30hz is enough for movies which are standard 24hz.

That's the same for gyroscope sensor, which I can't have it working in win 7. They work however starting win8: https://software.intel.com/en-us/blogs/2...trabook-sensors It is used to rotate the screen automatically.
Luckily someone created an app called Cleartype Rotate which I can use to rotate the screen of my convertible laptop and have the cleartype displayed correctly in the mode I choose.

Generic USB 3.0 driver from Windows 8 has been successfully backported to Windows 7 by daniel_k on My Digital Life forums:
https://forums.mydigitallife.net/threads...-7-vista.81934/

I'll give it a try with my USB-C device.

It doesn't work, actually that driver works with usb-c that do not act as acpi device. Mine does that. I guess there won't ever be a solution to port UCM UCSI device class to win7...

Zitat von canonkong im Beitrag #4

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@bloodhand
I had found the best USB driver and it can support X570 and RYZEN 3000 series CPU and AMD/NVIDIA USB-C，No BSOD now.

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@bloodhand
The USBC000 is not an USB device，it’s a power management device and I succeeded make it work now.

Great news. Does it mean that USB-C connection can be used under Windows 7? Do you have a driver I can test? Thanks

@bloodhand
Try it.

I will try it. What is the purpose of this driver, enables the funcionality of some USB-C standalone interfaces? Or maybe has nothing to do with the USB-C functionality at all? I never used my USB-C port on my laptop, I didn't need it. I would like to buy an USB-C HDMI 2.0 (4k60hz compatible) adapter because my already included HDMI connector only does 4k30hz and I could also avoid damaging that fragile connector I had problems with on my old laptop. But before I buy it I wanna know for sure it works so perhaps is it easier if I buy or borrow an USB-C to USB-C cable to test it with my smartphone.

Driver installs successfully. I only need to test if USB-C interface works.

Zitat von canonkong im Beitrag #24

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@bloodhand
Try it.

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