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Date: Wed, 10 Jun 2015 10:13:11 +0800
From: Sheng Yong <shengyong1@huawei.com>
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Subject: Re: ubifs problem
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On 6/10/2015 9:24 AM, Sheng Yong wrote:
...
>>
>> UBI error: ubi_io_read: error -74 while reading 258048 bytes from PEB 3029:4096, read 258048 bytes
>>
>>
>> UBI error: ubi_io_read: error -74 while reading 258048 bytes from PEB 3029:4096, read 258048 bytes
>>
>>
>> UBIFS error (pid 1): ubifs_recover_master_node: failed to recover master node
>>
> It seems you got an ECC error when reading master node. For ECC error, there is
> no easy way to recover it. Maybe you could dump the bad LEB to see what is wrong
> with `ubidump', and fix it by hand.
And of course you should backup the image before doing recovery.
> 
> thanks,
> Sheng
>>
...