#11704 NORM Not Tri: OFW - calibrate Raydium touchscreen

Zarro Boogs per Child bugtracker at laptop.org
Fri Mar 16 18:28:15 EDT 2012

#11704: OFW - calibrate Raydium touchscreen
           Reporter:  wmb at firmworks.com    |       Owner:  wmb at firmworks.com
               Type:  enhancement          |      Status:  new              
           Priority:  normal               |   Milestone:  Not Triaged      
          Component:  ofw - open firmware  |     Version:  not specified    
         Resolution:                       |    Keywords:                   
        Next_action:  add to release       |    Verified:  0                
Deployment_affected:                       |   Blockedby:                   
           Blocking:                       |  
Changes (by wmb at firmworks.com):

  * next_action:  code => add to release


 Implemented by svn 2896.  Test build at

 You can test it as follows:

 Decalibrate the touchscreen.  Type the following line and hold your palm
 the screen as you type the "enter".  Hold you palm on the screen for 2

   ok select /touchscreen  calibrate  unselect

 Disable autocalibration and verify that the calibration is bad:

   ok dev /touchscreen
   ok patch noop calibrate selftest
   ok dend
   ok test /touchscreen

 The tracking should be bad, reflecting the miscalibration.

 Verify that the autocalibration fixes it:

   ok dev /touchscreen
   ok patch calibrate noop selftest
   ok dend
   ok test /touchscreen

Ticket URL: <http://dev.laptop.org/ticket/11704#comment:2>
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