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CRC error after power off



Hi folks,
 
I wrote a lot of files to a JFFS2 file system using the blkmtd
emulation and powered off the machine. Now the JFFS2 has a CRC error. I   
thought this should not happen.
 
Regards,
Tino

-- 
tino.keitel@xxxxxxx.com
dipl.-inf.                        Innominate Security Technologies AG
software engineer                                   networking people
tel: +49.30.6392-3308                      http://www.innominate.com/
Jun 14 14:07:54 tkeitel001 kernel: Node is ino #1776, version 953. Range 0x20000-0x20bb0
Jun 14 14:07:54 tkeitel001 kernel: Block at 0x02060000: free 0x00000000, dirty 0x00014114, used 0x0000beec
Jun 14 14:07:54 tkeitel001 kernel: jffs2_scan_eraseblock(): Scanning block at 0x2080000
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_inode_node(): Node at 0x0209efe0
Jun 14 14:07:55 tkeitel001 kernel: Node is ino #1808, version 838. Range 0x4e000-0x4efdc
Jun 14 14:07:55 tkeitel001 kernel: Block at 0x02080000: free 0x00000000, dirty 0x0001efd4, used 0x0000102c
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_eraseblock(): Scanning block at 0x20a0000
Jun 14 14:07:55 tkeitel001 kernel: Found empty flash at 0x20a000c
Jun 14 14:07:55 tkeitel001 kernel: Empty flash detected from 0x020a000c to 0x020c0000
Jun 14 14:07:55 tkeitel001 kernel: Block at 0x020a0000: free 0x0001fff4, dirty 0x00000000, used 0x0000000c
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_eraseblock(): Scanning block at 0x20c0000
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_inode_node(): Node at 0x020dddec
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_inode_node(): Data CRC failed on node at 0x020dddec: Read 0x2c078fe3, calculated 0x76539306
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_dirent_node(): Node at 0x020df11c
Jun 14 14:07:55 tkeitel001 kernel: jffs2_add_fd_to_list( c09358e0, c45f7c80 (->c45f7b40))
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_dirent_node(): Node at 0x020df298
Jun 14 14:07:55 tkeitel001 kernel: jffs2_add_fd_to_list( c09358a0, c45f7c80 (->c45f7b40))
Jun 14 14:07:55 tkeitel001 kernel: Found empty flash at 0x20dff6c
Jun 14 14:07:55 tkeitel001 kernel: Empty flash detected from 0x020dff6c to 0x020e0000
Jun 14 14:07:55 tkeitel001 kernel: Block at 0x020c0000: free 0x00000094, dirty 0x0001ff00, used 0x0000006c
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_eraseblock(): Scanning block at 0x20e0000
Jun 14 14:07:55 tkeitel001 kernel: Found empty flash at 0x20e000c
Jun 14 14:07:55 tkeitel001 kernel: Empty flash detected from 0x020e000c to 0x02100000
Jun 14 14:07:55 tkeitel001 kernel: Block at 0x020e0000: free 0x0001fff4, dirty 0x00000000, used 0x0000000c
Jun 14 14:07:55 tkeitel001 kernel: jffs2_scan_eraseblock(): Scanning block at 0x2100000
Jun 14 14:07:55 tkeitel001 kernel: Found empty flash at 0x210000c
Jun 14 14:07:55 tkeitel001 kernel: Empty flash detected from 0x0210000c to 0x02120000
Jun 14 14:07:55 tkeitel001 kernel: Block at 0x02100000: free 0x0001fff4, dirty 0x00000000, used 0x0000000c