Again
>I'm having no luck getting Armbian jammy current to run from anything but SD.
If there is an emmc, with a distro, then it is using that uboot
So, armbians uboot is not quite right
You have a SD boot, pull (or disable emmc), you wont have a boot
And you can verify,,, save SD mbr (1 sector), write emmc uboot (1st 16M) to SD, restore SD mbr
The test with emmc removed/disabled
armbian uses boot.txt, run thru a simple compiler to make boot.scr
This is one of the things uboot looks for
While the kernel has to be configured to use nvme, 1st uboot has to find it (and be able to read it)
This feature is only 2.5 yrs old now,,, mrfixit the 1st IIUR
>I'm having no luck getting Armbian jammy current to run from anything but SD.
If there is an emmc, with a distro, then it is using that uboot
So, armbians uboot is not quite right
You have a SD boot, pull (or disable emmc), you wont have a boot
And you can verify,,, save SD mbr (1 sector), write emmc uboot (1st 16M) to SD, restore SD mbr
The test with emmc removed/disabled
armbian uses boot.txt, run thru a simple compiler to make boot.scr
This is one of the things uboot looks for
While the kernel has to be configured to use nvme, 1st uboot has to find it (and be able to read it)
This feature is only 2.5 yrs old now,,, mrfixit the 1st IIUR