Hello Nethra, On Mon, 24 Sep 2007 22:47:38 -0700 (PDT) Nethra wrote:
> > hi everyone, > > I m using custom board similar to MPC8272ADS board... > > 1) For the first time it boots up properly in case if we overwrite any > existing binaries using nfs mounted file system on the board, after > rebooting it displays fallowing message... > > Further such events for this erase block will not be printed > Eep. Child "null" (ino #1346) of dir ino #3 doesn't exist! > Eep. Child "autocomm" (ino #463) of dir ino #461 doesn't exist! > Eep. Child "calibration" (ino #464) of dir ino #461 doesn't exist! > Eep. Child "coredsp_driver.ko" (ino #939) of dir ino #336 doesn't exist! > Inode #1307 was a directory with children - removing those too... > Inode #564 was a directory with children - removing those too... > Inode #565 was a directory with children - removing those too... > Inode #1112 was a directory with children - removing those too... > Inode #1115 was a directory with children - removing those too... > Inode #1118 was a directory with children - removing those too... > Inode #1123 was a directory with children - removing those too... > > after this board boots up properly....but it not be having overwritten files > Have you created jffs2 file system on flash prior to mounting it? > 2) while booting up for the first time itself it will display the falowing > message.. > > modprobe: FATAL: Could not load > /lib/modules/2.6.10_mvl401-8272ads/modules.dep: No such file or dire > ctory > > but after this also board boots up properly > You are missing modules.dep, since haven't run depmod. Issue in from target and it will get cured. > 3) when board is running properly in between it starts printing on console > repeatedly... > Do the proper MTD partitions setup, erase the partition and create jffs2 filesystem on it. If after all those steps you're still getting output, that is prolly flakey flash. > Header CRC failed on REF_PRISTINE node at 0x00638a6c: Read 0xffffffff, > calculated 0x44660075 > Node totlen on flash (0xffffffff) != totlen from node ref (0x00000254) > Header CRC failed on REF_PRISTINE node at 0x00638cc0: Read 0xffffffff, > calculated 0x44660075 [...] > and > > file system is created using fallowing command.. > > mkfs.jffs2 -r RFS_NEW/ -e 0x20000 -o /tftpboot/jffs2_img -b > I am recalling playing with the options upper also cured the jffs2 warnings (not as many as yours but anyway) > do we need padding or not..? I'd say that we do not. but it depends -- Vitaly
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