UUU tool stops while in flashing

[yibhan]

Hi guy,

I have a problem when flash image to the device which is my custom board, but while setuping the device, uuu tools stops and doesn't continue to go forward and error is below in uuu tools:

1:1  1/1[======100%====================] SDP: boot -f u-boot-dtb

1:2 19/19 [Bulk(R): LIBUSB_ERROR_TIMEOUT] FB: ucmd echo "acm..."

I have no idea that error come from. Coudl you please guild me to check some points?

[igorpadykov]

Hi Yibeom

for libusb one can check uuu tool requirements

https://github.com/NXPmicro/mfgtools/releases/download/uuu_1.2.135/UUU.pdf

Also for custom board may be recommended to check usb schematic using

IMX6DQ6SDLHDG, Hardware Development Guide for i.MX 6Quad, 6Dual, 6DualLite, 6Solo Families of Applic...

Best regards
igor
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