Hi Nicholas, I pulled kernel 3.4-rc3 yesterday to see if the digest errors with Windows format were still there. They are gone. I think something got fixed in the data path since there did not appear to be a problem with the CRC32C logic. The original problem occurred about 2-3 seconds into the sequence of writes for the format and after the first failing write, all subsequent writes would fail. Writes would work again if the format was restarted until the first digest error. Is fixing SendTargets still on your list? Thanks, -Joe -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html