`adb push` for OS update says "Permission denied"

JeremyA

I'm running oakctl version 0.12.5 and my OAK4 is running OS RCV4 version 1.2. According to this (https://docs.luxonis.com/software-v3/sw-stack/luxonis-os/#Luxonis%20OS-OS%20Compatibility%20Chart) table they are not compatible. When I try to use adb push to update, I can't seem to find a writable path since adb doesn't have a home dir it owns rw including /data. Where should I adb push my image following these instructions https://docs.luxonis.com/software-v3/sw-stack/luxonis-os/#Luxonis%20OS-Updating%20OS ?

/data $ ls -l /home
total 100
drwxr-xr-x    2 root     root          4096 Mar  9  2018 adb

JeremyA

Also the rest of the permissions for /data

/data $ ls -l /data
total 68
drwxr-xr-x    3 audio    audio         4096 Dec 31  1969 audio
drwxr--r--    1 root     root          4096 Jul 21 13:48 coredump
drwxr-xr-x    3 root     root          4096 Dec 31  1969 data
drwxr-xr-x    2 radio    radio         4096 Dec 31  1969 data_qcmap
drwxr-xr-x    3 system   video         4096 Dec 31  1969 gst
drwxr-xr-x    1 root     root          4096 Dec 31  1969 misc
drwxr-xr-x    1 root     root          4096 Mar  9  2018 persist
drwxrwxr-x    3 system   system        4096 Mar  9  2018 qwes
drwxr-xr-x    2 system   system        4096 Dec 31  1969 time
drwxr-xr-x    1 root     root          4096 Dec 31  1969 tombstones
drwxr-xr-x    1 root     root          4096 Dec 31  1969 vendor
drwxrwxr-x    2 www-data www-data      4096 Dec 31  1969 www

JeremyA

Or maybe for this version of OS, I only have the option to do Full OS Flash.
https://docs.luxonis.com/software-v3/sw-stack/luxonis-os/

JeremyA

Figured it out. Had to run adb root first and then run the push command to /data. For older versions to do the OS update, it might be nice to add that note to the documentation. Specifically at these two locations

ADB option here https://docs.luxonis.com/hardware/platform/deploy/oak4-deployment-guide/#OAK4%20Getting%20Started-Advanced
OS Update option here https://docs.luxonis.com/software-v3/sw-stack/luxonis-os/#Luxonis%20OS-Updating%20OS

JeremyA

That workaround didn't full work

/data # recovery --update_package=/data/full_update_luxonis_ext4_debug-1.15.0.zip
Aborted (core dumped)

jakaskerl

JeremyA
We plan to remove the non-root adb server.

JeremyA /data # recovery --update_package=/data/full_update_luxonis_ext4_debug-1.15.0.zip
Aborted (core dumped)

Make sure you clear the cache as well and make sure the ZIP file is not corrupted.

Thanks,
Jaka