[haiku-bugs] Re: [Haiku] #16275: hda: buffer_exchange: Error waiting for playback buffer to finish (Interrupted system call)!

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Fri, 19 Jun 2020 15:30:12 -0000

#16275: hda: buffer_exchange: Error waiting for playback buffer to finish
(Interrupted system call)!
--------------------------------+-------------------------
  Reporter:  eml                |      Owner:  korli
      Type:  bug                |     Status:  new
  Priority:  normal             |  Milestone:  Unscheduled
 Component:  Drivers/Audio/HDA  |    Version:  R1/beta2
Resolution:                     |   Keywords:
Blocked By:                     |   Blocking:
  Platform:  All                |
--------------------------------+-------------------------
Changes (by ttcoder):

 * platform:  x86-64 => All

Comment:

 Well some essential code is failing a few lines before that error, here :
 https://dev.haiku-os.org/attachment/ticket/16275/SYSLOG00.TXT#L2561

 {{{
 hda: hda_audio_group_get_widgets failed for  playback stream
 2562    hda: hda_audio_group_get_widgets failed for record stream
 2563    hda: streams playback 0x0000000000000000, record
 0x0000000000000000
 2564    hda: Failed to setup new audio function group (No such device)!
 }}}

 It's strange that the driver does not bail out at that point, but instead
 goes on with init and attempts to setup buffers and so on. Anyway yea,
 seems your HDA audio chipset is not supported at this point.
-- 
Ticket URL: <https://dev.haiku-os.org/ticket/16275#comment:3>
Haiku <https://dev.haiku-os.org>
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