#10882 NORM Not Tri: OFW accelerometer driver fails on some XO-1.75 units

Zarro Boogs per Child bugtracker at laptop.org
Thu May 19 16:06:01 EDT 2011


#10882: OFW accelerometer driver fails on some XO-1.75 units
-------------------------------+--------------------------------------------
 Reporter:  wmb at firmworks.com  |                 Owner:  wad        
     Type:  defect             |                Status:  new        
 Priority:  normal             |             Milestone:  Not Triaged
Component:  hardware           |               Version:  1.75-A2    
 Keywords:                     |           Next_action:  diagnose   
 Verified:  0                  |   Deployment_affected:             
Blockedby:                     |              Blocking:             
-------------------------------+--------------------------------------------
 ok select /accelerometer

 Works on XO-1.75 A2 units "owned" by Mitch Bradley, jnettlett, pgf, and
 smithbone.  cjb's and saadia's units fail with "Invalid ihandle", caused
 by an I2C timeout.

 Assigning to hardware because debugging this will require hooking up a
 cleverscope on the I2C lines attached to the accelerometer chip.

-- 
Ticket URL: <http://dev.laptop.org/ticket/10882>
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