Jetpack 5.0.2 , boot from SATA SSD on Jetson Xavier NX. error: dev/sda1 not found

@amasud183040 are you using the same SeeedStudio/Leetop Jetson NX device that I mentioned in my post (Flash Jetpack 5.0.2 to SATA SSD) ? Everything I read indicated it was an issue with their use of a USB hub to attach the SATA drive, and there was no solution. I wasted far too much trying to resolve it. I ended up abandoning use of that device, and bought a machine with a different NX carrier board (which had an nvme SSD instead).