09-28-2022, 12:29 AM
OK, how do you know that a "generic" image is right for pbp?
Very likely the dtb is not right, the dtb is specific for different hardware
uboot is a very minimal bios, the dtb is much more specific
uboot only sets mem at a safe speed, initializes com, initialize (storage) media
and searches for config file, and then copy kernel, dtb, initrd to specific memory locations
and that's it
so,,, disable/remove emmc, do hard reset (20s press), try to boot SD
does it boot?
Use an image for pinebookpro, and MOST specificly NOT pinebook, this is completely different cpu
An easy mistake to make
Very likely the dtb is not right, the dtb is specific for different hardware
uboot is a very minimal bios, the dtb is much more specific
uboot only sets mem at a safe speed, initializes com, initialize (storage) media
and searches for config file, and then copy kernel, dtb, initrd to specific memory locations
and that's it
so,,, disable/remove emmc, do hard reset (20s press), try to boot SD
does it boot?
Use an image for pinebookpro, and MOST specificly NOT pinebook, this is completely different cpu
An easy mistake to make
