From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Ng Date: Mon, 1 Feb 2016 13:42:29 +0000 Subject: [U-Boot] UBI attach issues In-Reply-To: <56AF26B4.7020209@denx.de> References: <56AF26B4.7020209@denx.de> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Thank you for your reply. by going to update u-boot, does it guaranty corruption free UBI if the power goes away during the phase where u-boot fetches uImage from the ubifs? best regards, Andy On Mon, Feb 1, 2016 at 9:34 AM, Heiko Schocher wrote: > Hello Andy, > > Am 01.02.2016 um 09:58 schrieb Andy Ng: >> >> Dear u-boot team, >> >> Occasionally, I get corrupted rootfs if the system power goes away >> while u-boot is attaching the root file system in order to fetch the >> kernel. >> >> I am using imx6 Solo and u-boot 2013-10. >> >> Is there any way to stop uboot messing up the file system while making >> attachment of UBI? Does the latest u-boot provides a better way to >> protect the ubi file system during attachment. >> >> >> Any advice or guidance will be very much appreciated. > > > In principle U-Boot has the same code as Linux. Current > U-Boot uses Linux code from: > > linux v4.2 commit 64291f7db5bd8150a74ad2036f1037e6a0428df2 > > see U-Boot commit: 0195a7bb36a0abc71145da419001377bf56662fd > > 2013-10 uses an older Source Base, so update to current U-Boot > is recommended... yes. > > Do you see this issue also with Linux? > > Do you use UBI FASTMAP? > > bye, > Heiko > -- > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany