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TQ2440从nor flash启动后按9选择
[9] Format the Nand Flash
Really scrub this NAND flash? <y/N> : y
Erasing at 0x500000 -- 2% complete.
NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0x1980000 -- 10% complete.
NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0x3ae0000 -- 23% complete.
NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0xa140000 -- 63% complete.
NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0xc7a0000 -- 78% complete.
NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0xf320000 -- 95% complete.
NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0xfae0000 -- 98% complete.
NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0xffe0000 -- 100% complete.
OK
MTD Erase failure: -5
这个错误是怎么回事????
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