Hello Nethra, On Wed, 26 Sep 2007 05:34:14 -0700 (PDT) Nethra wrote:
> > > Hello , > > >> > >> 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? > > Yes I created jffs2 filesytem using mkfs.jffs2 prior to mounting and then I > am over-writing some of the binaries. In case of overwrites from NFS after > reboot > I see the above errors & the binaries/directories gets deleted from the > jffs2 partition. > > >> 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) > > The other options I am wondering about, > -c, --cleanmarker=SIZE Size of cleanmarker (default 12) > -n, --no-cleanmarkers Don't add a cleanmarker to every eraseblock > cleanmaker size will it help the cause? well, try to get rid of padding first. are you sure about -e? please try mkfs.jffs2 -e 128 -d ./myimage -b -o out.jffs2 instead. -- Sincerely, Vitaly _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev