From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout3.samsung.com ([203.254.224.33]) by canuck.infradead.org with esmtp (Exim 4.63 #1 (Red Hat Linux)) id 1H3lL2-0003Y3-4T for linux-mtd@lists.infradead.org; Sun, 07 Jan 2007 22:38:23 -0500 Received: from ep_ms12_bk (mailout3.samsung.com [203.254.224.33]) by mailout3.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0JBJ00ETC62BKT@mailout3.samsung.com> for linux-mtd@lists.infradead.org; Mon, 08 Jan 2007 12:37:23 +0900 (KST) Received: from ep_spt02 (ms12.samsung.com [203.254.225.99]) by ms12.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0JBJ00H1K62B3E@ms12.samsung.com> for linux-mtd@lists.infradead.org; Mon, 08 Jan 2007 12:37:23 +0900 (KST) Content-return: prohibited Date: Mon, 08 Jan 2007 03:37:23 +0000 (GMT) From: Kyungmin Park Subject: OneNAND: read-while-load (known problem) To: Artem Bityutskiy Message-id: <7302633.455711168227442976.JavaMail.weblogic@ep_ml21> MIME-version: 1.0 MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: base64 Cc: "linux-mtd@lists.infradead.org" , Adrian Hunter Reply-To: kyungmin.park@samsung.com List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , SGksDQoNCkZZSTogcmVhZC13aGlsZS1sb2FkIGtub3duIHByb2JsZW0gaW4gRERQLg0KDQpPZiBj b3Vyc2UgaXQncyByYXJlIGNhc2UgaW4gTVRELiBhbmQgcGxlYXNlIGRvbid0IHByb2dyYW0gbGlr ZSB0aGlzIGluIHVwcGVyIGxheWVyLg0KDQpJZiB5b3UgYXJlIHVzaW5nIE9uZU5BTkQgRERQIChE dWFsIERlbnNpZHkgUGFja2FnZSkgYW5kIHlvdSB3YW50IHRvIHJlYWQgZGF0YSBiZXR3ZWVuIGNo aXAgYm91bmRhcnkuIHlvdSBtYXliZSBmYWlsZWQgdG8gcmVhZC4NCg0KRm9yIGV4YW1wbGUsIDJH Yml0IE9uZU5BTkQgRERQIGhhcyBmb2xsb3dpbmcgYWRkcmVzcw0KDQpDaGlwIDA6IDB4MDAwMCAw MDAwIH4gMHgwODAwIDAwMDAgLSAxDQpDaGlwIDE6IDB4MDgwMCAwMDAwIH4gMHgxMDAwIDAwMDAg LSAxDQoNCklmIHlvdSB3YW50IHRvIHJlYWQgZnJvbSAweDA3ZmYgZjgwMCB0byAweDgwMDAgMDgw MCAoNEtCKS4gaXQgd2lsbCBiZSBmYWlsZWQgc2luY2UgZWFjaCBjaGlwIGhhcyBpdHMgb3duIGJ1 ZmZlcnJhbQ0KU28gaXQgZG9uJ3Qgc3VwcG9ydCByZWFkLXdoaWxlLWxvYWRpbmcgYmV0d2VlbiBl YWNoIGNoaXAuIA0KDQpbQ2hpcCAwXSBvbmVuYW5kX3VwZGF0ZV9idWZmZXJyYW06IDEgYWRkciAw eDdmZmUwMDAsIHZhbGlkID0gMQ0KW0NoaXAgMF0gb25lbmFuZF91cGRhdGVfYnVmZmVycmFtOiAw IGFkZHIgMHg3ZmZlODAwLCB2YWxpZCA9IDENCltDaGlwIDBdIG9uZW5hbmRfdXBkYXRlX2J1ZmZl cnJhbTogMSBhZGRyIDB4N2ZmZjAwMCwgdmFsaWQgPSAxDQpbQ2hpcCAwXSBvbmVuYW5kX3VwZGF0 ZV9idWZmZXJyYW06IDAgYWRkciAweDdmZmY4MDAsIHZhbGlkID0gMQ0KICAtPiBTZW5kIG5leHQg cGFnZSByZWFkLCBidXQgbmV4dCBwYWdlIGlzIGluIGNoaXAgMQ0KW0NoaXAgMV0gb25lbmFuZF91 cGRhdGVfYnVmZmVycmFtOiAxIGFkZHIgMHg4MDAwMDAwLCB2YWxpZCA9IDEgPT4gQWN0dWFsbHkg aXQncyBpbnZhbGlkIA0KW0NoaXAgMV0gb25lbmFuZF91cGRhdGVfYnVmZmVycmFtOiAwIGFkZHIg MHg4MDAwODAwLCB2YWxpZCA9IDENCltDaGlwIDFdIG9uZW5hbmRfdXBkYXRlX2J1ZmZlcnJhbTog MSBhZGRyIDB4ODAwMTAwMCwgdmFsaWQgPSAxDQoNClRoYW5rIHlvdSwNCkt5dW5nbWluIFBhcmsN Cg0KDQotLS0tLS0tIE9yaWdpbmFsIE1lc3NhZ2UgLS0tLS0tLQ0KU2VuZGVyIDogQXJ0ZW0gQml0 eXV0c2tpeTxkZWRla2luZEBpbmZyYWRlYWQub3JnPiANCkRhdGUgICA6IEphbiAwNSwgMjAwNyAx OTo1NA0KVGl0bGUgIDogUmU6IE9uZU5BTkQ6IHJlYWQtd2hpbGUtbG9hZA0KDQpPbiBGcmksIDIw MDctMDEtMDUgYXQgMDk6NTggKzAwMDAsIEt5dW5nbWluIFBhcmsgd3JvdGU6DQo+IFllcywgV2Ug YWxyZWFkeSBrbmV3IHJlYWQtd2hpbGUtbG9hZGluZyBoYXMgYmV0dGVyIHBlcmZvcm1hbmNlIHRo YW4gbm9ybWFsIHJlYWQuDQo+IEludGVybmFsbHkgd2UgY2FsbGVkIGl0ICdNUmVhZCcgKHJlZmVy IGFub3RoZXIgT25lTkFORCBvcGVuIHNvdXJjZSBpbiBzYW1zdW5nIHdlYiBzaXRlKQ0KDQpJdCBp cyB0cnVlIHRoYXQgSkZGUzIgaXMgY3VycmVudGx5IHRoZSBtYWluIHVzZXIuIEJ1dCBpdCBtYXkg YmUgY2hhbmdlZA0KaW4gdGhlIGZ1dHVyZS4gQWxzbyBvbmUgZGF5IG9uZSBjYW4gdGVhY2ggSkZG UzIgdG8gbWFpbnRhaW4gbGFyZ2VyIG5vZGVzDQp3aXRoLCBzYXkgMTZLIG9yIG1vcmUgYnl0ZXMg b2YgZGF0YS4gQW5kIEJUVywgVUJJIHJlYWRzIHdob2xlDQplcmFzZWJsb2NrcyB3aGVuIG1ha2lu ZyB3ZWFyLWxldmVsaW5nLCBzbyBpdCB3b3VsZCBhbHNvIGJlbmVmaXQuDQoNCi0tIA0KQmVzdCBy ZWdhcmRzLA0KQXJ0ZW0gQml0eXV0c2tpeSAo0JHQuNGC0Y7RhtC60LjQuSDQkNGA0YLRkdC8KQ0K DQoNCg0K