Dear Harvey,
This is my step.
ahab_status
Lifecycle: 0x0020, NXP closed
SECO Event[0] = 0x0087F000
CMD = AHAB_AUTH_CONTAINER_REQ (0x87)
IND = AHAB_BAD_SIGNATURE_IND (0xF0)
sc_seco_get_event: idx: 1, res:3
The fuse command need to "y" prompt as follow.
=> fuse prog 0 730 0x311d12f2
Programming bank 0 word 0x000002da to 0x311d12f2...
Warning: Programming fuses is an irreversible operation!
This may brick your system.
Use this command only if you are sure of what you are doing!
Really perform this fuse programming? <y/N>
y
Warning: Words in this index range have ECC protection
and can only be programmed once per word. Individual bit
operations will be rejected after the first one.
Really program this word? <y/N>
And I used "-y" option. but it's need one "y" prompt
=> fuse prog -y 0 731 0x7c530a0d
Programming bank 0 word 0x000002db to 0x7c530a0d...
Warning: Words in this index range have ECC protection
and can only be programmed once per word. Individual bit
operations will be rejected after the first one.
Really program this word? <y/N>
I made a uuu script as below.
FB: ucmd fuse prog -y 0 730 0x311D12F2
It's failed.
1:242 1/17 [Bulk(R):LIBUSB_ERROR_TIMEOUT ] FB: ucmd fuse prog -y 0 730 0x311D12F2
What method should we use when we mass produce?
BR,