Are you trying to get sound out of speakers and headphones at the same time? If so, you could probably achieve that by disabling automute in alsamixer:
Simple mixer control 'Auto-Mute Mode',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Enabled'
Are you trying to get sound out of speakers and headphones at the same time? If so, you could probably achieve that by disabling automute in alsamixer:
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Enabled'