Hi Shibo,

The rpiboot output you shared looks good... it confirms the device is being detected and the second-stage boot is completing successfully. The Windows pop-up error ("USB device was not able to connect") sometimes appears at that stage and doesn't necessarily mean something went wrong ...

Hi all,

My RevPi one day had issues booting. Per the boot sequence, it was unable to detect the emmc and jumped to next boot mode (SD Card), resulting in inability to boot.

I have been trying to connect through rpiboot with the following response:
"C:\Program Files\Raspberry Pi\rpiboot.exe" -d ...