Block numbers of BEB

[Woody Wu]

On October 6, 2014 2:53:01 PM GMT+07:00, Ricard Wanderlof <ricard.wanderlof at axis.com> wrote:
>
>On Sun, 5 Oct 2014, Woody Wu wrote:
>
>> What I said of checking /proc is wrong. What I indeed checked was 
>> /sys/class/ubi as you mentioned. The problem is, under the 
>> /sys/class/ubi, there is no information about what blocks are marked
>as 
>> bad, there is only information about the total number of bad blocks.
>
>I was thinking the mtd tool nanddump displayed which blocks were bad
>when 
>dumping, but a quick test just now revealed that that doesn't seem to
>be 
>the case.
>
>The information is available to userspace though, so it's fairly easy
>to 
>hack together a userspace tool that gets the bad block information via 
>ioctls.

Do you know in what kernel .c file that contain the information?  Is it in mtd or ubi?

>
>/Ricard

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