buffer write error (status 0x90)

Adam Yergovich ayergo at jkmicro.com
Mon Aug 9 17:21:20 EDT 2010

Jon Ringle wrote:
> We are replacing the discontinued Intel StrataFlash P30 flash
> JS28F256P30T95 with the Numonyx P30-65nm flash JS28F256P30TF on our
> boards and have a few boards with sample chips. During some testing
> one of the boards with the Numonyx flash chip is now reporting the
> following buffer write error (status 0x90) on every boot:

I have tested swapping the lower density part and haven't had any 
problems with MTD or otherwise.  I suspect you've just got a bad part or 
something else happened.


Adam Yergovich
JK Microsystems

1403 Fifth St. Suite D
Davis, CA 95616

Tel:(530) 297-6073

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