[haiku-bugs] Re: [Haiku] #8270: [HDA] very quiet on Lenovo laptop (due to hda mixer?)

  • From: "korli" <trac@xxxxxxxxxxxx>
  • Date: Thu, 05 Jan 2012 22:59:52 -0000

#8270: [HDA] very quiet on Lenovo laptop (due to hda mixer?)
---------------------------------+----------------------------
   Reporter:  ttcoder            |      Owner:  korli
       Type:  bug                |     Status:  new
   Priority:  normal             |  Milestone:  R1
  Component:  Drivers/Audio/HDA  |    Version:  R1/Development
 Resolution:                     |   Keywords:
 Blocked By:                     |   Blocking:
Has a Patch:  0                  |   Platform:  All
---------------------------------+----------------------------

Comment (by korli):

 Your patch actually bypasses the mixer to find the output path. It would
 be interesting to compare syslogs with and without the patch.

 The driver tries to configure widgets along the output path in
 hda_audio_group_get_widgets(). There each call to hda_send_verbs() changes
 something on a widget. You could try to comment one after the other to
 check if you have the normal behaviour.

 Hope this helps.

-- 
Ticket URL: <http://dev.haiku-os.org/ticket/8270#comment:2>
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