#7995 NORM 8.2.0 (: Acoustic Measure does not report error grabbing sound device

[Zarro Boogs per Child]

#7995: Acoustic Measure does not report error grabbing sound device
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 Reporter:  martin.langhoff            |         Owner:  bemasc              
     Type:  defect                     |        Status:  new                 
 Priority:  normal                     |     Milestone:  8.2.0 (was Update.2)
Component:  acoustic-measure-activity  |       Version:  not specified       
 Keywords:  joyride-2301               |   Next_action:  never set           
 Verified:  0                          |     Blockedby:                      
 Blocking:                             |  
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 When running acoustic measure it will not report failure to grab the sound
 device to the end user. The log shows:

 arecord: main:564 audio open error: Device or resource busy

 but nothing appears in the UI. See also #7994

 This is on joyride-2301 with Distance-12.xo

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Ticket URL: <http://dev.laptop.org/ticket/7995>
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