From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bk0-f48.google.com (mail-bk0-f48.google.com [209.85.214.48]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id BDC1DE01404 for ; Thu, 13 Dec 2012 03:03:30 -0800 (PST) Received: by mail-bk0-f48.google.com with SMTP id jc3so944882bkc.35 for ; Thu, 13 Dec 2012 03:03:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:subject:date:message-id:organization:user-agent :mime-version:content-transfer-encoding:content-type :x-gm-message-state; bh=NXgeOS4fDrvnzuzMAYQCACy5FLUe7FrcGK/r9kyCBY4=; b=OH9A1JEg4S5W8SIgzcSVHpSMF5/OjJ5SC0Qv7h/U/0JEOkV+t9lekHR+8wgfcey2O0 L6yZlT2DFFIf84QEg5ZpvN1+FoDrVc0TlJsWo3+IuUTUWuUCK09GYz4qdiTsgJhZo99f hqYT37JxkvyGK2I3n/nzz/3bX8bEqSktJVywserZoRE4F/x6c3UxKsPj5utrADV/CpBv eZCgRI+ksmz8vK5P8f2TCO6itUCfr7aNq/fT5vEBMWQk1gZg8hDI+StSiNjB4zWCgcMi 0zaWKrl6jgbTyX8R0lQneobmCl2r91fcUtYU4KBQHknZYVAZbjSg8juoBbCPagL04SOD 8B2A== Received: by 10.204.153.27 with SMTP id i27mr745347bkw.116.1355396609361; Thu, 13 Dec 2012 03:03:29 -0800 (PST) Received: from rudolf.localnet (ppp-88-217-8-202.dynamic.mnet-online.de. [88.217.8.202]) by mx.google.com with ESMTPS id 18sm931963bkv.0.2012.12.13.03.03.28 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 13 Dec 2012 03:03:28 -0800 (PST) From: Thomas Senyk To: meta-freescale@yoctoproject.org Date: Thu, 13 Dec 2012 12:03:27 +0100 Message-ID: <6846987.PbH0MvyKo8@rudolf> Organization: Nokia User-Agent: KMail/4.9.4 (Linux/3.6.9-1-ARCH; KDE/4.9.4; x86_64; ; ) MIME-Version: 1.0 X-Gm-Message-State: ALoCoQnS4AQ8ziioT9bQR8x0X61fRQIujvvBYQahV7op48Slo0Z/kFA6YzAGQnMXjxtov6W+pihL Subject: Booting imx6q Saber SD X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Dec 2012 11:03:31 -0000 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Hi, Yesterday I got a Saber SD (as a second board to my SaberLite). I've used the imx6qsabresd machine config to create a sdcard. uboot and kernel look like they are working, but the rootfs is not mountable during boot. Here is the corresponding kernel output: Waiting 2sec before mounting root device... VFS: Cannot open root device "mmcblk1p2" or unknown-block(179,26) Please append a correct "root=" boot option; here are the available partitions: b300 7757824 mmcblk0 driver: mmcblk b310 2048 mmcblk0boot1 (driver?) b308 2048 mmcblk0boot0 (driver?) b318 3880960 mmcblk1 driver: mmcblk b319 8192 mmcblk1p1 00000000-0000-0000-0000-000000000000 b31a 262144 mmcblk1p2 00000000-0000-0000-0000-000000000000 Kernel panic - not syncing: VFS: Unable to mount root fs on unknown- block(179,26) The kernel command line is: console=ttymxc0,115200 root=/dev/mmcblk1p2 rootwait rw rootdelay=2 (the 2sec delay is added manually as boot parameter to test if it's a timing issue ... it's the same error without the delay) Anyone seen something like that? He obviously has problems mounting mmcblk1p2 ... he finds the device and partition, but can't mount it. I can mount and read from it on my desktop, without any problems. I've tested 2 complete different sdcards, so it's not the sdcard. I've also tested the android-sdcard which was shipped and that's booting flawlessly ... so it's not a HW problem either. Greets Thomas