From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.nokia.com ([192.100.122.230] helo=mgw-mx03.nokia.com) by bombadil.infradead.org with esmtps (Exim 4.69 #1 (Red Hat Linux)) id 1LS5EJ-00037b-Aa for linux-mtd@lists.infradead.org; Wed, 28 Jan 2009 07:53:02 +0000 Subject: Re: UBIFS volume corruption (bad node at LEB 0:0) From: Artem Bityutskiy To: kyungmin78@gmail.com In-Reply-To: <9c9fda240901271820x23993c55hba3fa5078ea6426@mail.gmail.com> References: <8EEAB966-52F4-48A3-8FCA-A50BBE8486B7@b2n.ca> <1232961503.22350.89.camel@localhost.localdomain> <9c9fda240901271820x23993c55hba3fa5078ea6426@mail.gmail.com> Content-Type: text/plain; charset="UTF-8" Date: Wed, 28 Jan 2009 09:51:46 +0200 Message-Id: <1233129106.7085.20.camel@localhost.localdomain> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: David Bergeron , linux-mtd@lists.infradead.org Reply-To: dedekind@infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 2009-01-28 at 11:20 +0900, Kyungmin Park wrote: > I got the similar problem with orphan node handling. with this patch, > it's solved. but there are strange ones. > > I boot with ubifs with ro mode. and then I remount it as rw. after > some work, I remount it as ro. at that case. > It displayed "Device busy" so I can't change the mode. Did you have any clue? Hmm, no, I haven't seen this. Could you turn debugging on, reproduce the bug, and see if there is anything interesting in the kernel logs? -- Best regards, Artem Bityutskiy (Битюцкий Артём)