I have recently purchase a evk for i.mx8m nano platform.
Trying to bring up the board following this : https://www.digi.com/resources/documentation/digidocs/embedded/dey/3.2/cc8mnano/yocto-gs_t_program-fw
The uuu script is waiting infinitely for the USB device detection , even though rules step has been done correctly also device is in fastboot mode.
Not sure what is the problem. Still suspecting the u-dev rules, but was not able to find anything there too.