Cannot write custom android image to PICO-PI-NXP7D (ex-AndroidThings)

KaBoom — Thu, 16 Nov 2023 20:18:11 GMT

Hello.

I'm trying to create a Android 9 custom build following the instructions from Technexion website . Any prebuilt image from NXP or Technexion is flashed without problems, but I cannot install my own image, although it compiles without errors.

After executing the command

./uuu/linux64/uuu -b emmc_imx7_img imx7/pico-imx7/imx7-SPL imx7/pico-imx7/imx7-u-boot.img test.img

the image is flashed without errors, but after running I see in the console following:

Fastboot: Normal
Normal Boot
Hit any key to stop autoboot: 0
RNG instantiation done (3600)
avb_slot_verify.c:388: ERROR: boot: Hash of data does not match digest in descriptor.
verify FAIL, state:

and nothing else happens

What could be the problem? Will be glad for any help.

Re: Cannot write custom android image to PICO-PI-NXP7D (ex-AndroidThings)

Harvey021 — Sat, 18 Nov 2023 04:17:12 GMT

I'd suggest you to raise the problem to Technexion.

Regards

Harvey

i.MX ProcessorsのトピックCannot write custom android image to PICO-PI-NXP7D (ex-AndroidThings)

Cannot write custom android image to PICO-PI-NXP7D (ex-AndroidThings)

Re: Cannot write custom android image to PICO-PI-NXP7D (ex-AndroidThings)