Regarding UBI fastmap data CRC failure

Richard Weinberger richard at nod.at
Thu Apr 20 06:50:42 PDT 2017


Ronak Desai,

Am 19.04.2017 um 17:10 schrieb Ronak Desai:
>> I need to perform more testing to finalize the changes though. I
>> appreciate your time for answering my questions.
> 
> So, I confirm that after doing a regression with back-ported UBI
> subsystem I don't see this issue anymore on kernel 3.12.

Good! :-)

> Also, I wanted to test whether the wear leveling is working correctly
> or not. Is there any tests/utility which I can cross compile and run
> to test these algorithms ?

You can lower the wear levelling threshold and observe
/sys/class/ubi/ubiX/max_ec.

Thanks,
//richard



More information about the linux-mtd mailing list