[Trac-bugs] [PC-BSD Trac] #679: PC-BSD 9.1 RC2 Produces No Sound Lenovo T420

PC-BSD trac at pcbsd.org
Tue Oct 30 12:04:51 PDT 2012

#679: PC-BSD 9.1 RC2 Produces No Sound Lenovo T420
 Reporter:  rhdinah  |       Type:  System Defect
   Status:  new      |   Priority:  major
Milestone:  9.1      |  Component:  Misc
  Version:  9.1-RC2  |   Keywords:  No Sound Lenovo T420
 Fresh install results in no sound ... speakers or headphones. Tried
 various sources including a straight-up mp3 file in kplayer.

 Hardware compatibility diagnostic on graphical installer showed:

 Detected hardware devices:
     Video driver: (intel)[[BR]]

     Video resolution: (1366x768)[[BR]]

     Ethernet device: (em0)[[BR]]

     Wifi device: (iwn0)[[BR]]

     Sound device: (pcm4)

 Live Ubuntu 12.04 LTS shows that hardware is working correctly.

 My machine: Lenovo T420, 4GB RAM, 1TB hard drive.

 Not sure of what component to assign to ... so used Misc.

Ticket URL: <http://trac.pcbsd.org/ticket/679>
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