From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kyungmin Park" To: Subject: bug in drivers/mtd/onenand/onenand_base.c? Date: Thu, 22 Mar 2007 20:44:45 +0900 Message-ID: <000001c76c77$80f44a70$06100a3b@user001b2c71e3> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: linux-mtd@lists.infradead.org Reply-To: kmpark@infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Vitaly Wool, Sorry, I'm not office so I can't access my computer. To help your work I send the URL related this problem. This problem is reported previous time but not commit it. Please check this mail. It would help your work. http://linux.omap.com/pipermail/linux-omap-open-source/2007-March/009395.htm l I saw your mtd git tree related with yaffs. I tested the yaffs on onenand before. But as you know it failed. Now with your patch how many bytes are needed in yaffs if ecc provided? Maybe we need to modify onenand read & write function to support read/write with oob simultaneously. Currently it only supports separated read or oob function only, instead of both. If the yaffs requires less or equal with 20 bytes, it will work with OneNAND. Of course, if the page is 1KB, it can't. Since it has only 10 bytes OOB. I hope yaffs can run with OneNAND. Thank you, Kyungmin Park