Cannot open root device "mtdblock0" or 1f:00

[hongfei.hsieh]

邹应双 wrote:

>Hi,
>
>Maybe your mtdblock0 fs can not be mounted. Could you boot from nfs instead of mtd and then mount mtdblock0 on a dir to find the problem?
>
>zouys,
>2004.4.6.
>
>----- Original Message ----- 
>From: "Kishore" <kishoreseera at hotmail.com>
>To: "jffs" <jffs-dev at axis.com>; "mtdlist" <linux-mtd at lists.infradead.org>
>Sent: Tuesday, April 06, 2004 2:41 PM
>Subject: VFS: Cannot open root device "mtdblock0" or 1f:00
>
>
>  
>
>>Hi Friends,
>>
>>                    I'm trying to boot the embedded linux from flash using
>>ROLO boot loader. I'm getting the following errors while booting. My target
>>is Elan SC520 CDP board.
>>
>>the errors are as follows.
>>
>>VFS: Cannot open root device "mtdblock0" or 1f:00
>>
>>Please append a correct "root=" boot option
>>
>>Kernel panic: VFS: Unable to mount root fs on 1f:00
>>
>>                                                        Can anybody pls
>>explain me what is the mistake and what can be the possible cause for the
>>above errors. pls gimme a solution to avoid the above problem. Also what
>>should be the correct boot option.
>>
>> Your earliest reply would help me a lot.
>>
>>
>>Thanks in advance.
>>
>>with Regards,
>>Kishore.S.
>>
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>>    
>>
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>>
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>>
please mount mtdblock1 instead of mtdblock0, the mtdblock0 refer to the
entire flash!!