[mythtv-commits] Ticket #5342: AudioOutputAlsa is only able to open the mixer of card 0

MythTV mythtv at cvs.mythtv.org
Sat May 29 19:54:03 UTC 2010

#5342: AudioOutputAlsa is only able to open the mixer of card 0
 Reporter:  stuartm                |        Owner:  jyavenard
     Type:  patch                  |       Status:  closed   
 Priority:  minor                  |    Milestone:  unknown  
Component:  MythTV - Audio Output  |      Version:  head     
 Severity:  low                    |   Resolution:  fixed    
  Mlocked:  0                      |  

Comment(by anonymous):

 Are you sure this hasn't broken things?  Sound was working before, but
 with this commit I get the following errors in the log (and no sound).  If
 I back out this one commit, sounds works again.

 2010-05-28 19:49:33.973 ALSA, Error: snd_pcm_info_get_card: Operation not
 2010-05-28 19:49:33.973 Opening ALSA audio device 'default'.
 2010-05-28 19:49:33.978 AudioOutput Warning: mmap not available,
 attempting to fall back to slow writes
 2010-05-28 19:49:34.225 ALSA, Error: no playback control PCM found on
 mixer device default
 2010-05-28 19:49:34.227 AudioOutput Error: Aborting reconfigure
 2010-05-28 19:49:34.227 NVP(0): Disabling Audio, reason is: Aborting

Ticket URL: <http://svn.mythtv.org/trac/ticket/5342#comment:9>
MythTV <http://www.mythtv.org/>

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