From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nethra Date: Mon, 5 Feb 2007 22:16:09 -0800 (PST) Subject: [U-Boot-Users] saveenv In-Reply-To: <20070205141929.6890B35361D@atlas.denx.de> References: <8805190.post@talk.nabble.com> <20070205141929.6890B35361D@atlas.denx.de> Message-ID: <8821046.post@talk.nabble.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de wd wrote: > > In message <8805190.post@talk.nabble.com> you wrote: >> >> I am using MPC8272ADS based custom board. >> Flash is MBM29LV160T(FUJITSU). >> u-boot is u-boot-1.1.2 > > You may want to update your code. 1.1.2 is very old. > > nethra: no....now everything fine. > thnks for ur valuable advice. > >> u-boot is working fine.But environment variables are not saved to the >> enviromental space.So it doesn't display saved environment variables >> after >> reset. >> >> ------------------------------------------------------------------ >> *** Warning - bad CRC, using default environment > > And what exactly happens when you type "saveenv" ? > > Nethra:this is what i get after saveenv > > --------------------------------------------------- > Saving Environment to Flash... > Un-Protected 2 sectors > Erasing Flash...flash_erase: first: 26 last: 27 > > . done > Erased 2 sectors > Writing to Flash... done > Protected 2 sectors > ----------------------------------------------------- > > > >> flash.Ithink it may be crc problem. > > Indeed, that's what the message says. Well spotted. > > nethra: if i check environmental space it is as shown below, > > Cashel=> md FFF40000 > fff40000: b0c10f13 746f6f62 73677261 6f6f723d ....toobsgraoor= > fff40010: 642f3d74 6d2f7665 6c626474 326b636f d/=tm/velbdt2kco > fff40020: 6f6f6200 646d6374 6f6f623d 66206d74 oob.dmctoob=f mt > fff40030: 30386666 00303030 746f6f62 616c6564 08ff.000toobaled > fff40040: 00353d79 64756162 65746172 3438333d .5=yduabetar483= > fff40050: 73003030 6e696474 7265733d 006c6169 s.00nidtres=.lai > fff40060: 6f647473 733d7475 61697265 7473006c odtss=tuairets.l > fff40070: 72726564 7265733d 006c6169 61687465 rredres=.laiahte > fff40080: 463d7463 20324343 45485445 54454e52 F=tc 2CCEHTETENR > fff40090: 61706900 3d726464 2e323931 2e383631 api.=rdd.291.861 > fff400a0: 362e3333 00000036 00000000 00000000 6.33...6........ > fff400b0: 00000000 00000000 00000000 00000000 ................ > fff400c0: 00000000 00000000 00000000 00000000 ................ > fff400d0: 00000000 00000000 00000000 00000000 ................ > fff400e0: 00000000 00000000 00000000 00000000 ................ > fff400f0: 00000000 00000000 00000000 00000000 ................ > Cashel=> > > saved environmental variable is seen at last. > But it will not displayed if i give printenv after reset. > > with regards, > Nethra > > > Best regards, > > Wolfgang Denk > > -- > DENX Software Engineering GmbH, HRB 165235 Munich, CEO: Wolfgang Denk > Office: Kirchenstr. 5, D-82194 Groebenzell, Germany > Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de > Where would we be without rhetorical questions? > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job > easier. > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users > > -- View this message in context: http://www.nabble.com/saveenv-tf3173980.html#a8821046 Sent from the Uboot - Users mailing list archive at Nabble.com.