#11193 HIGH 1.75-so: XO-1.75: Scratch & Etoys freeze when playing audio

Zarro Boogs per Child bugtracker at laptop.org
Tue Nov 22 13:09:03 EST 2011

#11193: XO-1.75: Scratch & Etoys freeze when playing audio
           Reporter:  bert            |       Owner:  saadia       
               Type:  defect          |      Status:  new          
           Priority:  high            |   Milestone:  1.75-software
          Component:  etoys-activity  |     Version:  1.75-B1      
         Resolution:                  |    Keywords:               
        Next_action:  diagnose        |    Verified:  0            
Deployment_affected:                  |   Blockedby:  10831        
           Blocking:  11454           |  

Comment(by godiard):

 Derek O'Connell, squeak developer said:

 Hi all,

 I last looked at ALSA code over three years ago for the Nokia tablets and
 elected to bypass ALSA altogether, primarily because it and the PCM lower
 level code was not handling EINTR/EAGAIN properly. The resulting Squeak
 plug-in was later reworked to create the PulseAudio plug-in. So I can't
 help other than to suggest using the Piano Keyboard morph to test since
 that will make any excessive latency obvious where-as simply playing a
 single sound will not.

Ticket URL: <http://dev.laptop.org/ticket/11193#comment:14>
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