On 06/09/2019 12.13, Sascha Hauer wrote:
> With mtd0 you took the blocks containing the bootloader. Try the one on
> which the UBI volume is. Also please pick a page that is almost full.
> 
> You could generate a page with this (on the working kernel preferably):
> 
> flash_erase /dev/mtd2 0 0
> seq 2000 | dd bs=4096 count=1 | nandwrite /dev/mtd2 -
> 
> Note this will erase /dev/mtd2
> 
> Sascha

did the commands decribed above ^^

root@iwg26:~# /tmp/nanddump -c -l 4096 /dev/mtd2
ECC failed: 0
ECC corrected: 0
Number of bad blocks: 0
Number of bbt blocks: 4
Block size 262144, page size 4096, OOB size 128
Dumping data starting at 0x00000000 and ending at 0x00001000...

/Sean