ARM NAND FLASH讀寫錯誤解決辦法

NAND erase: device 0 whole chip
Skipping bad block at0x00254000
Skipping bad block at0x00258000
Skipping bad block at0x0025c000
Skipping bad block at0x00260000
Skipping bad block at0x00264000
Skipping bad block at0x00268000
Skipping bad block at0x0026c000
Skipping bad block at0x00270000
Skipping bad block at0x00274000
........................................

解決辦法：

進入u-boot的命令模式，輸入 nand scrub格式化就可以了！

注：TQ2440的命令模式是輸入q退出菜單就是命令模式.