uuu tool does not recognize the connected board

[SergeySm1]

Hello, Im using a custom board with an imx8mini processor. After building the kernel and bootloader, i downloaded and compiled the uuu utility from the git:

https://github.com/NXPmicro/mfgtools

Then I connected usb to the board and checked the connected devices using the command: ./uuu -lsusb

But uuu doesnt show anything:

./uuu -lsusb
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.43-5-ga0b566d

Connected Known USB Devices
Path          Chip        Pro          Vid          Pid          BcdVersion
==================================================

But linux command lusb show connected device

Bus 005 Device 017: ID 0525:a4a7 Netchip Technology, Inc. Linux-USB Serial Gadget (CDC ACM mode)
Bus 005 Device 013: ID 0403:6015 Future Technology Devices International, Ltd Bridge(I2C/SPI/UART/FIFO)

[MartinKozevnikov]

It still doesn't get recognised. In the device manager it comes up in the "Human Interface Devices" section as a "USB Input device". It doesn't have any IMX or NXP related device IDs attached to it.

[AldoG]

Hello,

Please make sure that board is powered on and in Download mode.

Then after typing the command -lsusb you'll see the following:

Regards,
Aldo.