Hello,
      I am using bmp085 sensor with uext connection with beaglebone black. 
I have made change in device tree of BBB. I have made i2c1(pin 17 and 18) 
as input pin and pulled up internally and set it to mode two. I have also 
set compatible property in device tree to load module of bmp085.
     After looking into hardware design manual of bmp085 I interface with 
beaglebone black.I connected four wire (vdd(pin3),gnd(pin1),sda(pin17) and 
scl(pin18)) and kept other unconnected.

https://www.olimex.com/Products/Modules/Sensors/MOD-BMP085/resources/MOD-BMP085_sch.pdf

   When I boot my kernel my bmp085 module is loaded automatically and I am 
getting entry in /dev of i2c1

    Problem:
    When I connect BBB with bmp085 my kernel hangs or BBB does not start at 
all!!!!What may be the problem???? 
   Note:  
   I am not using 5v supply.  
     

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