From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fLn1e-0003bc-Tb for linux-mtd@lists.infradead.org; Thu, 24 May 2018 09:59:23 +0000 Date: Thu, 24 May 2018 11:59:00 +0200 From: Boris Brezillon To: Jagdish Gediya Cc: Prabhakar Kushwaha , "linux-mtd@lists.infradead.org" Subject: Re: Issue while oops and panic message logging to MTD partition Message-ID: <20180524115900.2ba9ff5a@bbrezillon> In-Reply-To: References: <20180515140740.4f58911b@bbrezillon> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 24 May 2018 07:22:35 +0000 Jagdish Gediya wrote: > Hi Boris, > > I tried to test this feature on NOR flash as well however it is not > working. There is nothing written on the mtd partition provided > through mtdoops.mtddev. Is this the expected behavior? It's probably not supported by the MTD driver. You can check which drivers are supporting panic writes with 'git grep "\->_panic_write"'. > > Has anyone tried to test mtdoops feature on nor flash? I don't know if anyone has tried that, I certainly did not.