#11575 NORM 1.75-so: XO-1.75 kernel audio driver lacks an ALSA Mic Bias control

Zarro Boogs per Child bugtracker at laptop.org
Sun Jan 15 20:37:18 EST 2012


#11575: XO-1.75 kernel audio driver lacks an ALSA Mic Bias control
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 Reporter:  Quozl   |                 Owner:                                   
     Type:  defect  |                Status:  new                              
 Priority:  normal  |             Milestone:  1.75-software                    
Component:  kernel  |               Version:  Development build as of this date
 Keywords:          |           Next_action:  diagnose                         
 Verified:  0       |   Deployment_affected:                                   
Blockedby:          |              Blocking:                                   
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 Measure locates a Mic Bias control and turns it off for certain
 operations.  The kernel for XO-1.75 lacks a Mic Bias control.

 With the Mic Bias on, DC mode input data is offset by the bias voltage.

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Ticket URL: <http://dev.laptop.org/ticket/11575>
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