> > No, it doesn't seem to be correct. > But it's an MLC flash, so you'll most probably need to apply this patch > to nandbiterrs testsuite: > > http://code.bulix.org/f69wuu-87021 > > This patch is flashing the block between each bitflip insertion to > avoid multiple write without erasure (which, AFAIK, is not supported > by MLC flashes).
Hi Huang, just out of interest, have you tried this on the MLC NAND without the patch? I'm aware that MLC says you shouldn't write multiple times, but that is with a view towards specified data endurance. I would only expect a few additional bit errors during the test. Did you try the overwrite test? I'm curious how MLC NAND does when subjected to multiple writes. Best regards, Iwo ______________________________________________________________________ This communication contains information which may be confidential or privileged. The information is intended solely for the use of the individual or entity named above. If you are not the intended recipient, be aware that any disclosure, copying, distribution or use of the contents of this information is prohibited. If you have received this communication in error, please notify me by telephone immediately. ______________________________________________________________________ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
