Hi, I followed these instructions:
https://github.com/96boards/documentation/blob/master/ConsumerEdition/DragonBoard-410c/Configuration/GPT.md to create a bootable sd card.
I had to change some stuff in the instructions:
since the rootfs.img downloaded is large, I had to change the variable SIZE_MIN in the script mksdcard from 16348 to 1048576.
also , I had to run the abootimg with the parameters:
abootimg -u boot.img -c "cmdline=root=/dev/disk/by-partuuid/b6ec75bc-3e26-46c9-90b7-2719d6d466ef rw rootwait console=tty0 console=ttyMSM0,115200n8"
in order to see debugs when loading and in order for the bootloader to find the rootfs.
Now when booting , it runs until it stuck forever with the line:
"random: nonblocking pool is initialized"
I found out someone before had similar problem, he uploaded this:
I tried to add the option "nomodeset" suggested in some places , so running:
abootimg -u boot.img -c "cmdline=root=/dev/disk/by-partuuid/b6ec75bc-3e26-46c9-90b7-2719d6d466ef rw nomodeset rootwait console=tty0 console=ttyMSM0,115200n8"
but that didn't solve.