Comment 49 for bug 394500
Revision history for this message
| Daniel T Chen (crimsun) wrote Re: [Karmic] processes holding /dev/dsp* or /dev/snd/pcm* cause "pulseaudio: card not found - Null Output / Dummy Output" | #49 |
Shannon, the issue you're experiencing is exacerbated by the fact that some people cannot use the default volume adjustment algorithm due to their hardware being overdriven at PCM settings > 80%.