[Bugs] #4436 Write UNSP: Collaboration not working on "Write" (version-86) across any platform

Sugar Labs Bugs bugtracker-noreply at sugarlabs.org
Mon Mar 4 15:53:36 EST 2013

#4436: Collaboration not working on "Write" (version-86) across any platform
    Reporter:  ajay_garg                  |          Owner:  godiard                    
        Type:  defect                     |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  Write                      |        Version:  0.98.x                     
    Severity:  Major                      |       Keywords:  regression Australia       
Distribution:  OLPC                       |   Status_field:  Unconfirmed                
Changes (by godiard):

 * cc: Cerlyn, dsd, erikos (added)


 http://dev.laptop.org/~gonzalo/activities/Write-87.1.xo have a improved
 version than show the activity is establishing the connection, and disable
 the abi widget until communication is established.

 This activity can't collaborate 100% times. I see many problems, but I
 don't know if is in the activity or in lower part of the stack.

 * At times, the collaboration is ok.

 * At times, both instances start but show different documents, and never

 * At times, the changes in the joiner ar lost, but the changes in the
 offering xo are propagated.

 Other issue related with collaboration saw are:

 * On time, the activity was closed in both xos, but a Write icon continued
 in the neighborhood view until restarted the xo.

 * Another time, the python process didn't ended (see #4454). I needed kill
 the process before be able to establish another successful collaboration.

 I have tried with one xo-4 B1 and one xo-4 C1, first with os32 and later
 with os34. Also tried with "iw dev eth0 set power_save off" in the C1
 unit. I think is a little better but still there are a lot of fails.

 Then, while the _shared_activity issue is solved, there are something more
 not working.

Ticket URL: <http://bugs.sugarlabs.org/ticket/4436#comment:6>
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