Is there any link for custom kernel building in beagle bone black industrial?
What kernel/feature do you want to build?
Otherwise, you can use: BeagleBoard.org / Linux · GitLab
i need to configure MMC_DAT6, MMC_DAT7, MMC!_DAT2 & MMC_DAT3 as gpio pin .
That doesn’t require a full kernel rebuild… You can do that with updating the device-tree’s…
By default, all images ship with the source of those under /opt/source/dtb-version/
can you give more details about that?
uname -r what pins exactly P8.xy, P8.yz?
P8-3,4,5,6 pins are needed for configuring as gpio