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HAB Events on iMX8MQ

Question asked by Valentin Raevsky on Aug 16, 2019

Dear Support,

 

We’d appreciate it if you could help us in understanding what is missing or done incorrectly while issued the “i.MX Secure and Encrypted Boot using HABv4” instruction for our SOM that uses an imx8mq soc. Unfortunately, the “hab_status” reports on the three event. The attached hab_status. The attached tarball contains all used files that were used for creating a signed u-boot binary.

 

u-boot=> hab_status

Secure boot disabled

HAB Configuration: 0xf0, HAB State: 0x66

--------- HAB Event 1 -----------------
event data:
0xdb 0x00 0x14 0x43 0x33 0x0c 0xa0 0x00
0x00 0x00 0x00 0x00 0x40 0x1f 0xdd 0xc0
0x00 0x00 0x00 0x20

STS = HAB_FAILURE (0x33)
RSN = HAB_INV_ASSERTION (0x0C)
CTX = HAB_CTX_ASSERT (0xA0)
ENG = HAB_ENG_ANY (0x00)


--------- HAB Event 2 -----------------
event data:
0xdb 0x00 0x14 0x43 0x33 0x0c 0xa0 0x00
0x00 0x00 0x00 0x00 0x40 0x1f 0xcd 0xc0
0x00 0x00 0x00 0x04

STS = HAB_FAILURE (0x33)
RSN = HAB_INV_ASSERTION (0x0C)
CTX = HAB_CTX_ASSERT (0xA0)
ENG = HAB_ENG_ANY (0x00)


--------- HAB Event 3 -----------------
event data:
0xdb 0x00 0x34 0x43 0x33 0x18 0xc0 0x00
0xca 0x00 0x2c 0x00 0x02 0xc5 0x1d 0x00
0x00 0x00 0x0d 0x54 0x40 0x1f 0xcd 0xc0
0x00 0x00 0x10 0x20 0x40 0x20 0x00 0x00
0x00 0x00 0x00 0x2d 0x00 0x91 0x00 0x00
0x00 0x00 0x00 0x0f 0x40 0x20 0x00 0x2d
0x00 0x00 0x00 0x39

STS = HAB_FAILURE (0x33)
RSN = HAB_INV_SIGNATURE (0x18)
CTX = HAB_CTX_COMMAND (0xC0)
ENG = HAB_ENG_ANY (0x00)

 

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