On Wed, May 20, 2015 at 1:13 PM, Michael Gerlach <[email protected]> wrote:

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> I forgot to mention that somehow the ram frequency is not detected
> correctly...
>
>  PLL busy...done
> PLL didn't lock. Retrying at lower frequency
>  PLL busy...done
> PLL didn't lock. Retrying at lower frequency
>  PLL busy...done
> PLL didn't lock. Retrying at lower frequency
>  PLL busy...done
> PLL didn't lock. Retrying at lower frequency
> No lock frequency found
>

The SPD data should be read via SMBus long before PLL locking for the DRAM
itself takes place.

If you're unable to successfully read the SPDs, then it makes sense that
later init would fail.

-- 
David Hendricks (dhendrix)
Systems Software Engineer, Google Inc.
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