[PROBLEM] buffer write error (status timeout) due to unexpected behavior of P30 Micron flashes during state change "erase -> erase suspend"

BRUNMAYR Peter Peter.BRUNMAYR at frequentis.com
Mon Feb 3 06:27:04 EST 2014


> Hi Peter,
> 
> I experience similar issues. See actual patches still work in progress
> [1]
> 
> you are surely aware of
> http://www.micron.com/~/media/Documents/Products/Technical%20Note/
> NOR%
> 20Flash/tn1206_p30_p33_j3_linux.pdf
> 
> Check out the specific fixes.
> I've tested that on my NOR but w/out much luck...
> 
> One question: do you force CFI detection or does it 'just work'?

Hi Andrea!

Thank you for your reply. Yes, I am aware of the technical note from Micron and unfortunately none of the mentioned patches fixes my problem.
The CFI detection worked in our system out of the box!

Best regards,
Peter




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