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乔占宽

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为什么nand write提示无法写入？

小白请教了：
我的操作记录是这样的

SMDK2440 # tftp 0x30000000 uImage-100ask_4.3
ERROR: resetting DM9000 -> not responding
dm9000 i/o: 0x20000000, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 00:50:56:c0:00:08
could not establish link
Using dm9000 device
TFTP from server 192.168.0.124; our IP address is 192.168.0.110
Filename 'uImage-100ask_4.3'.
Load address: 0x30000000
Loading: #################################################################
#############################################################
1.8 MiB/s
done
Bytes transferred = 1848732 (1c359c hex)
SMDK2440 # nand erase.part kernel
NAND erase.part: device 0 offset 0x60000, size 0x600000
Skipping bad block at 0x00100000
Skipping bad block at 0x00120000
Skipping bad block at 0x00200000
Skipping bad block at 0x00220000
Skipping bad block at 0x00300000
Skipping bad block at 0x00320000
Skipping bad block at 0x00400000
Skipping bad block at 0x00420000
Skipping bad block at 0x00500000
Skipping bad block at 0x00520000
Skipping bad block at 0x00600000
Skipping bad block at 0x00620000
Erasing at 0x640000 -- 100% complete.
OK
SMDK2440 # nand write 0x30008000 0 2500000
NAND write: device 0 offset 0x0, size 0x2500000
Skip bad block 0x00000000
Skip bad block 0x00020000
NAND write to offset 60000 failed -5
0 bytes written: ERROR

复制代码

为嘛提示无法写入呢我网上找来找去找不到合适的答案麻烦大家看一下谢谢折腾一晚上了

回帖（4）

杨秀兰

2019-8-28 09:33:44

你下载到30000000可是nand write却到30008000取

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贺若龙

2019-8-28 09:41:16

那我应该怎么写呢。。。。。。

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张锐

2019-8-28 09:47:42

最后一条命令执行nand write 30000000 kernel

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刘华

2019-8-28 10:01:01

好的我试试谢谢你了

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