Re: [linux-sunxi] Re: Cubietruck lockup with current sunxi 3.4

2014-03-10 Thread Michal Suchanek
On 10 March 2014 16:58, Olliver Schinagl  wrote:
> On 03/09/14 07:10, Kyle Bassett wrote:
>>
>>
>>> Try increase .emr1 more than 0x4 .
>>
>>
>> Hi,
>>
>> Do we know what is the difference between '.emr1=0' and other settings
>> such
>> as '.emr1=0x4'?
>
> We know extremely little on how the memory controller really works. This
> setting moving over from a different platform appears safe, but only through
> testing we can prove that it works; we simply do not know.
>
> Olliver
>

And I did not have any more lockups since even without changing any
settings so really hard to tell.

Thanks

Michal

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Re: [linux-sunxi] Re: Cubietruck lockup with current sunxi 3.4

2014-03-10 Thread Olliver Schinagl

On 03/09/14 07:10, Kyle Bassett wrote:



Try increase .emr1 more than 0x4 .


Hi,

Do we know what is the difference between '.emr1=0' and other settings such
as '.emr1=0x4'?
We know extremely little on how the memory controller really works. This 
setting moving over from a different platform appears safe, but only 
through testing we can prove that it works; we simply do not know.


Olliver


Thanks!






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