I’ve tried to install my R2 to micro SD card via debootstrap with precompiled kernel 4.14.62 from @frank-w. uboot has been installed as described here: http://fw-web.de/dokuwiki/doku.php?id=en/bpi-r2/storage#manual_copy_of_os
My uEnv.txt has been taken from https://github.com/BPI-SINOVOIP/BPI-R2-bsp/blob/master/mt-pack/mtk/bpi-r2/configs/default/linux/uEnv.txt
When I try to boot from SD, UART throws theese errors:
Partition Map for MMC device 1 -- Partition Type: DOS Part Start Sector Num Sectors UUID Type 1 204800 524288 000ed6cd-01 0c 2 729088 14540800 000ed6cd-02 83 mmc1 is available Interface: MMC Device 1: Vendor: Man 000003 Snr b742f301 Rev: 8.2 Prod: SS16G▒ Type: Removable Hard Disk Capacity: 15193.5 MB = 14.8 GB (31116288 x 512) Filesystem: FAT16 "NO NAME " Boot from SD reading bananapi/bpi-r2/linux/uEnv.txt 718 bytes read in 7 ms (99.6 KiB/s) Loaded environment from uEnv.txt Service: linux2 /uImage bananapi **magele to read file bananapi /uImage bananapi **magele to read file bananapi bootm flag=0, states=70f Wrong Image Format for bootm command ERROR: can't get kernel image! bootm flag=0, states=70f Wrong Image Format for bootm command ERROR: can't get kernel image!
I’ve no idea why uboot can’t get the kernel image. The filesystem path is present and complete.
Thanks in advance and best regards, temp0r