#12655 NORM Not Tri: [CL4]The Bluetooth test in OFW is not stable.

Zarro Boogs per Child bugtracker at laptop.org
Fri Apr 12 01:47:07 EDT 2013

#12655: [CL4]The Bluetooth test in OFW is not stable.
           Reporter:  garysu        |       Owner:  Quozl        
               Type:  defect        |      Status:  assigned     
           Priority:  normal        |   Milestone:  Not Triaged  
          Component:  not assigned  |     Version:  not specified
         Resolution:                |    Keywords:               
        Next_action:  never set     |    Verified:  0            
Deployment_affected:                |   Blockedby:               
           Blocking:                |  
Changes (by Quozl):

 * cc: Chia-Hsiu.Chang at quantatw.com (added)


 You may also increase the duration:

 ok dev /bluetooth  patch 8 4 send-inquiry  dend

 The program sends an inquiry command to the wireless module firmware.  The
 source code for sending the command looks like this:
 : send-inquiry  ( -- )
    giac +x$          \ General Inquiry LAC
    d# 4 +xb          \ 4 * 1.28 seconds
    d# 16 +xb         \ #responses
    h# 401 )cmd

 It seems from my testing and yours, that #responses is the number of
 responses received that will terminate the command, and that if these
 responses are not received the timeout (4 * 1.28 = 5.12 seconds) is used

 Or to put it another way, the inquiry command terminates when:
  * the timeout is reached, or
  * the number of responses is reached,
 whichever occurs first.

 On the factory floor, the number of responses is probably large.

Ticket URL: <http://dev.laptop.org/ticket/12655#comment:4>
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