1. What is your envs looks like? from serial console uBoot prompt:
printenv
2. Mount the Squeeze USB on another Linux box, and run (assuming the USB drive is mounted as /media/sda1)
ls -l /media/sda1/boot/
What is the output of this ls -l command? do you see uImage and uInitrd ? if not, you will need to boot back to rescue system and generate them. If you've saved the installation log, we can verify that whether they were generated or not.
printenv
2. Mount the Squeeze USB on another Linux box, and run (assuming the USB drive is mounted as /media/sda1)
ls -l /media/sda1/boot/
What is the output of this ls -l command? do you see uImage and uInitrd ? if not, you will need to boot back to rescue system and generate them. If you've saved the installation log, we can verify that whether they were generated or not.