So I am using an I2C IR temperature sensor with the BBB. The device data 
sheet recommends performing an EEPROM dump, to store data on the mater. 
When I tell it to dump the device responds, nornally,  but then something 
pulls the SDA line up prematurely for about 5us and then and all the 
subsequent data retrievals are skewed, seen here by the skinny little pop 
in the upper left of the pic. 

<https://lh6.googleusercontent.com/-_k8yOX29vPk/Uvc5jMTeKAI/AAAAAAAAEDk/psB1hRobXgs/s1600/scopeCapture.PNG>
this happens every time. any ideas? I have tried 10k and 1k pull ups and it 
still happens. Also, the clock runs consistently betw 3-5 khz slower that 
100khz. not sure what to make of that either.

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