topic iMX6Q: Windows iotcore USB device support in i.MX Processors

iMX6Q: Windows iotcore USB device support

Zaid_Noordeen — Tue, 13 Apr 2021 15:51:05 GMT

Hey there,
I found a UFX Chipidea interface identifier in the Dsdt-Usb.asl file of windows 10 iotcore, running on iMX6Q. Will this work in USB device mode? Any reference logs for the same will be helpful.
Thanks

Re: iMX6Q: Windows iotcore USB device support

Bio_TICFSL — Wed, 14 Apr 2021 13:32:00 GMT

Hello Zaid,

It will work under the USB, but the USB does not have the specific driver for ChipIdea, I guess will be supported limited or you have to develop your own driver.

Regards

Re: iMX6Q: Windows iotcore USB device support

Zaid_Noordeen — Mon, 19 Apr 2021 04:19:37 GMT

Hi,

I've modified the Dsdt-Usb.asl file. Please find the modified file attached and verify if its correct. Are there any other modifications to be done to make the board to work as a USB device?

PS: The modifications are in line number 86 and 97 where by default, the functions which were returning 1(Host) are now made to return 0(Device). After these modifications, the board stopped detecting USB devices such as mouse, keyboard etc.