From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yx0-f177.google.com ([209.85.213.177]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1R0nOX-00022P-89 for linux-mtd@lists.infradead.org; Tue, 06 Sep 2011 04:36:22 +0000 Received: by yxk8 with SMTP id 8so2787459yxk.36 for ; Mon, 05 Sep 2011 21:36:19 -0700 (PDT) Message-ID: <4E65A33F.5030405@gmail.com> Date: Tue, 06 Sep 2011 16:36:15 +1200 From: CJ MIME-Version: 1.0 To: linux-mtd@lists.infradead.org Subject: UBIFS + device issue Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Laurent Pinchart List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi, I am having a problem with Nand and UBIFS. My hardware is similar to the OMAP3 BeagleBoard. My system, kernel, uboot work perfectly when running from the SD card using EXT4, when I transfer the system files onto NAND using UBIFS there are unusual problems. When booting everything appears to work and all modules appear to load correctly, however device /dev/media0 is not created and does not work when manually created. This is tied to a camera module and works fine when using the SD card and EXT4. The rest of the system seems to work fine - however the camera does not work because the /dev/media0 device is required. As mentioned above .. this works fine with everything exactly the same when boot from SD card using EXT4. Has any body seen a problem like this in the past? Really appreciate your help, I am lost as to what might be causing this issue. Cheers, CJ