#11756 NORM 12.1.0: XO-1.75 - Add ELAN touchpad driver support in kernels

Zarro Boogs per Child bugtracker at laptop.org
Tue Jul 3 16:58:27 EDT 2012

#11756: XO-1.75 - Add ELAN touchpad driver support in kernels
           Reporter:  martin.langhoff  |       Owner:  martin.langhoff
               Type:  task             |      Status:  new            
           Priority:  normal           |   Milestone:  12.1.0         
          Component:  kernel           |     Version:  not specified  
         Resolution:                   |    Keywords:                 
        Next_action:  test in build    |    Verified:  0              
Deployment_affected:                   |   Blockedby:                 
           Blocking:                   |  

Comment(by manuq):

 I don't see intolerable jitter in os15, XO-1.75.  But still feels too
 fast.  I can reach the edge of the screen moving the finger a bit more
 than half of the pad, at some speed.  If I lower the velocity, works
 better.  So I think it can benefit if we lower the acceleration level.

 I like ELAN, it draws better curves than AVC, which tends to square them,
 makes more angular curves.  Sample pics trying to draw clouds with each of

  * http://dev.laptop.org/~manuq/test-elan.png
  * http://dev.laptop.org/~manuq/test-avc.png

Ticket URL: <http://dev.laptop.org/ticket/11756#comment:22>
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