Hi all,

I am trying to get the powermac sound driver working using the latest
0.9 CVS code, but can get nothing but silence.

If I run amixer to get a status on the mixer's sliders, I get this for
CD, Line, Mic and Mic Boost:

Simple mixer control 'Line',0
  Capabilities: cswitch cswitch-joined
  Capture channels: Mono
  Mono: Capture [on] 

It seems there is no capability for the slider to be increased or
decreased, which is really weird. Is this normal?

In addition, there is no PCM slider, despite the snd-pcm and snd-pcm-oss
modules being loaded correctly. How can I get this to work?

The full output of amixer is as follows:

Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined
  Playback channels: Front Left - Front Right 
  Capture channels: Mono
  Limits: Playback 0 - 15 
  Mono: Capture [on] 
  Front Left: Playback 8 [53%] [on] 
  Front Right: Playback 8 [53%] [on] 
Simple mixer control 'Line',0
  Capabilities: cswitch cswitch-joined
  Capture channels: Mono
  Mono: Capture [on] 
Simple mixer control 'CD',0
  Capabilities: cswitch cswitch-joined
  Capture channels: Mono
  Mono: Capture [on] 
Simple mixer control 'Mic',0
  Capabilities: cswitch cswitch-joined
  Capture channels: Mono
  Mono: Capture [on] 
Simple mixer control 'Mic Boost',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on] 
Simple mixer control 'PC Speaker',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right 
  Limits: Playback 0 - 15 
  Front Left: Playback 8 [53%] [on] 
  Front Right: Playback 8 [53%] [on] 
Simple mixer control 'Capture',0
  Capabilities: cvolume pswitch
  Playback channels: 
  Capture channels: Front Left - Front Right 
  Limits: Capture 0 - 15
  Front Left: Capture 0 [0%] 
  Front Right: Capture 0 [0%] 
Simple mixer control 'Beep',0
  Capabilities: pvolume pvolume-joined pswitch
  Playback channels: Mono
  Limits: Playback 0 - 100 
  Mono: Playback 29 [29%] [on] 

Regards,
Graham
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