nanddump ECC errors November 27, 2010 08:27PM |
Registered: 13 years ago Posts: 11 |
root@debian:~# nanddump -f mtd0.bin /dev/mtd0 ECC failed: 0 ECC corrected: 0 Number of bad blocks: 0 Number of bbt blocks: 0 Block size 131072, page size 2048, OOB size 64 Dumping data starting at 0x00000000 and ending at 0x00100000... ECC: 8 uncorrectable bitflip(s) at offset 0x000a0000 ECC: 8 uncorrectable bitflip(s) at offset 0x000a0800 ECC: 8 uncorrectable bitflip(s) at offset 0x000a1000 ECC: 8 uncorrectable bitflip(s) at offset 0x000a1800 ECC: 8 uncorrectable bitflip(s) at offset 0x000a2000 ECC: 8 uncorrectable bitflip(s) at offset 0x000a2800 ECC: 8 uncorrectable bitflip(s) at offset 0x000a3000 ECC: 8 uncorrectable bitflip(s) at offset 0x000a3800 ECC: 8 uncorrectable bitflip(s) at offset 0x000a4000 ....
root@debian:~# nandtest /dev/mtd0 ECC corrections: 0 ECC failures : 960 Bad blocks : 0 BBT blocks : 0 000e0000: checking... Finished pass 1 successfully