Hi Michael, On 26/11/2024 at 21:19:58 +01, Michael Nazzareno Trimarchi <[email protected]> wrote:
> Hi Miquel > > On Tue, Nov 28, 2023 at 11:56 AM Miquel Raynal > <[email protected]> wrote: >> >> This is a debug command to monitor the retention state of the data on >> the array. The command needs a duplication of the mtd_read_oob() >> function to actually return the maximum number of bitflips encountered >> while reading the page. We could write a specific implementation for the >> Sunxi driver but this is probably enough. >> >> nand watch <off> <size> - check an area for bitflips >> nand watch.part <part> - check a partition for bitflips >> nand watch.chip - check the whole device for bitflips >> >> The output may be a bit verbose and could look like: >> > > I have rebased and I will take a look on this patch tomorrow. I think having > it > is ok. Haha, I must admit I forgot about it, but I think it would be nice to get it in, I used this tool quite a lot for debugging purposes, I am sure it can be useful to others. :-) Cheers, Miquèl

