From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from moutng.kundenserver.de ([212.227.126.174]) by bombadil.infradead.org with esmtp (Exim 4.68 #1 (Red Hat Linux)) id 1K6LxH-0005yB-KY for linux-mtd@lists.infradead.org; Wed, 11 Jun 2008 08:45:19 +0000 Received: from [192.168.7.2] ([192.168.7.2]) by WebServer.mynet (8.13.6/8.13.1) with ESMTP id m5B8jFQH015750 for ; Wed, 11 Jun 2008 10:45:16 +0200 Message-ID: <484F909D.6080709@web.de> Date: Wed, 11 Jun 2008 10:45:17 +0200 From: Hyphen79 MIME-Version: 1.0 To: linux-mtd@lists.infradead.org Subject: mtd caching in kernel 2.6 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hello, I have a problem with my mtdblock root device with the 2.6 kernel. When I write data to a mtd partition, which is not the root, the data will be written immediately. But when I write something to the root partition, it will be cached and written to it after a while (~30sec). What could this be and how could I deactivate the caching? - the root is a cramdisk, not JFFS2 - and I have no problems with the 2.4 kernel. Many thanks ahead!