[Arm-netbook] allwinner-v3.0-android-v2 boot up failure(SDCARD)

[Adam Jiang]

2012/6/6 Alejandro Mery <amery at geeks.cl>:
> On 5 June 2012 17:48, Adam Jiang <jiang.adam at gmail.com> wrote:
>> 2012/6/5 Rosimildo DaSilva <rosimildo at gmail.com>:
>>> You MUST pass these options to the kernel.
>>>
>>> extra=rootfstype=ext4 rootwait
>>
>> Thank you, Rosimildo. It works for me.
>>
>> I have this patch on sun4i branch
>>
>> diff --git a/include/configs/sun4i.h b/include/configs/sun4i.h
>> index 156dc10..2d997a8 100644
>> --- a/include/configs/sun4i.h
>> +++ b/include/configs/sun4i.h
>> @@ -161,7 +161,7 @@
>>        "console=ttyS0,115200\0" \
>>        "root=/dev/mmcblk0p2\0" \
>>        "panic=10\0" \
>> -       "extra=\0" \
>> +       "extra=rootfstype=ext4 rootwait\0" \
>>        "init=/init\0" \
>>        "loglevel=8\0" \
>>        "setargs=setenv bootargs console=${console} root=${root}" \
>>
>
> while `rootwait` is currently required I see no point in adding the
> rootfstype, and it could even be hardful considering there is people
> using different filesystems

You got no point here for nobody is using different filesystems.
People changes. It is acceptable if anybody wants to have xfs or btrfs
for SSD or any other devices. It is beneficial for somebody reached
the message by google. The 'rootfstype' is a placeholder to make it
clear.

The patch is just for a journal on the similar problems.

/Adam

>
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