On Wed, May 2, 2012 at 10:43 AM, Artem Bityutskiy <dedekind1 at gmail.com> wrote: > Did you validate your flash using mtdtests: > http://www.linux-mtd.infradead.org/doc/general.html#L_mtd_tests Yes, as I said, mtd_stresstest and mtd_speedtest work fine. I didn't say so, but mtd_readtest also works.