Yes, I have try. I just can write a single block of the flash after unlock a single. I can't write two more continuous blocks in the same time. what is reason ? I don't think it is hw problem. do you ? >From: "Pred" >To: "Xue weihua" >CC: >Subject: Re: [ECOS] Very strange: fis create/write fail Err = 92 >Date: Sat, 8 Nov 2003 14:50:36 +0800 > >When you unlock a single block of the flash, can you successfully write to >it? >If you can do this, but failed to unlock two more continuous blocks and >write to them, I think there may be something wrong with the lock/unlock >procedure. > >----- Original Message ----- >From: "Gary Thomas" >To: "Xue weihua" >Cc: >Sent: Saturday, November 08, 2003 1:37 AM >Subject: Re: [ECOS] Very strange: fis create/write fail Err = 92 > > > > On Fri, 2003-11-07 at 09:03, Xue weihua wrote: > > > I use the command like "fis unlock -f 0x50040000 -l 0x100000". > > > I think it is good.because it is work on some sectors. > > > > > > Yes,I have problem when I do "fis init",it say "Warning: device contents > > > not erased, some blocks may not be usable". > > > > > > > You only get this warning if you *don't* use the "-f" option (which > > causes all blocks to be erased) > > > > > maybe,my hw have problem,because it is new one.I have check it with our >hw > > > engineer and he > > > say he will help me check it. > > > > It would be nice to find out what blocks work and which ones fail. > > That might tell you if there is a hardware problem (and where). > > > > > > > > > > > >From: Gary Thomas > > > >To: Xue weihua > > > >CC: ecos-discuss@sources.redhat.com > > > >Subject: Re: [ECOS] Very strange: fis create/write fail Err = 92 > > > >Date: 07 Nov 2003 07:39:58 -0700 > > > > > > > >On Thu, 2003-11-06 at 23:20, Xue weihua wrote: > > > > > Hi everyone: > > > > > I have meet a very strange problem on my Intel ixp422 board. > > > > > Flash is Intel TE28F128J3C. After do "fis init ",it show like > > > > > RedBoot> fis list > > > > > Name FLASH addr Mem addr Length Entry point > > > > > RedBoot 0x50000000 0x50000000 0x00040000 0x00000000 > > > > > RedBoot config 0x50FC0000 0x50FC0000 0x00001000 0x00000000 > > > > > FIS directory 0x50FE0000 0x50FE0000 0x00020000 0x00000000 > > > > > > > > > > Then I can't use "fis create/write" to write flash. > > > > > > > > > > RedBoot> load -r -v -b 0x01008000 zImage > > > > > Using default protocol (TFTP) > > > > > - > > > > > Raw file loaded 0x01008000-0x010bbad3, assumed entry at 0x01008000 > > > > > RedBoot> fis create kernel -b 0x01008000 -l 0x100000 -f 0x50040000 > > > > > ... Erase from 0x50040000-0x50140000: ........ > > > > > ... Program from 0x01008000-0x01108000 at 0x50040000: Err = 92 > > > > > > > > > > > > > > > Can't program region at 0x50040000: Error trying to program > > > > > > > > > > But I can use "fis create/write" on "RedBoot config" or "FIS > > > directory". > > > > > so it means hw has no problem. I can write . but only write some > > > sectors. > > > > > It seems these sectors have been done something on by initialize, >but I > > > > > don't > > > > > know what it is . I have try "fis unlock " before "fis >create/write", > > > it is > > > > > no helpful. > > > > > > > > > > > > >Did you actually unlock the pages that will be written during the > > > >"fis create"? What was the command that you used? > > > > > > > >What happens if you try this in some other region of the FLASH? > > > >If you do "fis init -f" (to erase all of the FLASH) - does every > > > >block get erased? > > > > > > > >Finally, there was a small change to the StrataFlash lock/unlock code > > > >just last week. If you've not tried it, maybe that will help. > > > > > > > >-- > > > >Gary Thomas > > > >MLB Associates > > > > > > > > > > _________________________________________________________________ > > > 与联机的朋友进行交流，请使用 MSN Messenger: http://messenger.msn.com/cn > > -- > > Gary Thomas > > MLB Associates > > > > > > -- > > Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos > > and search the list archive: http://sources.redhat.com/ml/ecos-discuss > > > > > > >-- >Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos >and search the list archive: http://sources.redhat.com/ml/ecos-discuss > _________________________________________________________________ ÓëÁª»úµÄÅóÓѽøÐн»Á÷£¬ÇëʹÓà MSN Messenger: http://messenger.msn.com/cn -- Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos and search the list archive: http://sources.redhat.com/ml/ecos-discuss