Re: [Bug] mtd: rawnand: gpmi

[Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>]

On Fri, Sep 06, 2019 at 01:06:58PM +0200, Sean Nyekjaer wrote:
> 
> 
> 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...

Ok, both are identical, so this doesn't bring us further. Have you tried
the mtd test modules?

Sascha


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