From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 323B71381F3 for ; Tue, 3 Sep 2013 02:39:37 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 6E881E0D5A; Tue, 3 Sep 2013 02:39:21 +0000 (UTC) Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 29008E0D29 for ; Tue, 3 Sep 2013 02:39:20 +0000 (UTC) Received: from gmx.net ([84.133.147.18]) by mail.gmx.com (mrgmx002) with ESMTPA (Nemesis) id 0M2ckv-1W6B5128BB-00sJKS for ; Tue, 03 Sep 2013 04:39:18 +0200 Received: by gmx.net (nbSMTP-1.00) for uid 1001 meino.cramer@gmx.de; Tue, 3 Sep 2013 04:39:18 +0200 (CEST) Date: Tue, 3 Sep 2013 04:39:18 +0200 From: meino.cramer@gmx.de To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Re: Need help: Filesystem (ext4) corrupted! Message-ID: <20130903023918.GA3409@solfire> References: <20130902161515.GA3446@solfire> <52250FF3.6050305@gmail.com> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: mutt-ng/devel-r804 (Linux) X-Provags-ID: V03:K0:8fHxWT/WzhIrRzXkhwVx2gkgsGt1fZbyOR/zw9Pduqgz0nellxo 36xx/LA2qcnzrBffRj7VqDl989gTpciJUrblgFDKkKJaxpD7nNbWybjHdJsCKZ3m6Ay6nYo kHUhYaA5HpEh69dNbCsBgKtWRCDAdQu1mmgk+QA9uRQVwlEMw9jsWZANYb45puQVA/DmG0j +dhqZhWqny7gLEQ8Uv6fg== X-Archives-Salt: 89fa9a74-34aa-48e2-8307-7e80a56570bf X-Archives-Hash: fa7eee8d383d087c9c0f772c44c33c47 Francisco Ares [13-09-03 04:15]: > 2013/9/2 walt > > > On 09/02/2013 09:15 AM, meino.cramer@gmx.de wrote: > > > The rootfs and $HOME of my embedded system is stored > > > on a 16GB SD-card (about 5GB used, rest free). The FS > > > is ext4. > > > > > > Since the system hangs for unknown reasons several times > > > > Does it hang at a predictable point, like during boot, or poweroff? > > > > I know almost nothing about SD cards (yet). Do they develop bad > > blocks like other storage media? I notice fsck.ext4 has a -c flag > > to check for bad blocks. > > > > > Sorry if this is obvious, but did you try to boot using, for example, a > live CD? Gentoo's live CD comes with a handful set of tools for quite a > good range of file systems, including ext4 > > Good luck > Francisco This is an embedded system. See my initial posting. Best regards, mcc