Hello, I have boot my TS-219P+ with 4.19 kernel from a USB drive. First of all not all usb drives are detect by uboot.
I have try ext2/3, the comand seems to be avalible in marvel uboot but i get some errors when I try to load the kernel. Can someone confirm that? Format USB drive to FAT32 and mount it. cat /dev/mtd1 > /mnt/kernel cat /dev/mtd2 > /mnt/initrd In uboot shell: setenv bootargs console=ttyS0,115200n8 root=/dev/ram rw initrd=0xa00000,0x8fffff usb start (it must detect USB Storage) fatload usb 0:1 0xa00000 initrd fatload usb 0:1 0x800000 kernel bootm 0x800000 So my question is how do I create a valid kernel to copy that to usb? vmlinuz in /boot has an other format then the kernel extract from /dev/mtd1. /usr/share/flash-kernel/functions does some magic with kernel, dtb, boot.scr The default boot settings of uboot can be edit with fw_setenv when all is fine. best regards, basti