=> usbboot device 0
Loading from usb device 0, partition 1: Name: usbda1 Type: U-Boot
"Synchronous Abort" handler, esr 0x96000021
ELR: fff210ac
LR: fff118a8
x0 : 00000000000000de x1 : 0000000000000001
x2 : 0000000000000527 x3 : 0000000000000200
x4 : 00000000ffd1afa0 x5 : 0000000000001800
x6 : 0000000000000000 x7 : 00000000ffcf8ccd
x8 : 00000000ffffffe0 x9 : 000000000000000c
x10: 0000000000010000 x11: 0000000000000080
x12: 000000000000000d x13: 00000000fff7d4c3
x14: 00000000fff7d4c9 x15: 00000000fff7d4cf
x16: 00000000fff84fca x17: 00000000fff84fca
x18: 00000000ffcfad70 x19: 0000000000000003
x20: 00000000000000de x21: 0000000000000001
x22: 00000000ffd1f450 x23: 0000000000000000
x24: 00000000fff90d88 x25: 0000000000000001
x26: 0000000000000000 x27: 0000000000000000
x28: 0000000000000000 x29: 00000000ffcf8e30
Resetting CPU ...
### ERROR ### Please RESET the board ###
please help to understand what is going on.
thanks
