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? Nethra -- View this message in context: http://www.nabble.com/jffs2-file-system-on-MPC8272ADS-board-tf4513530.html#a12900017 Sent from the linuxppc-dev mailing list archive at Nabble.com. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev