
Salve, proprio in un'unica riga com'hai fatto.
È un disastro il tuo output, dovrebbe essere così:
Codice: Seleziona tutto
wilecoyote@GhostCreek:~$ for i in /proc/asound/card[0-9]*; do echo "--- $i ---";amixer -c $(cat $i/id); done;
--- /proc/asound/card0 ---
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 74
Mono: Playback 0 [0%] [-99999.99dB] [off]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 74
Mono:
Front Left: Playback 0 [0%] [-99999.99dB] [off]
Front Right: Playback 0 [0%] [-99999.99dB] [off]
Simple mixer control 'Speaker',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 74
Mono:
Front Left: Playback 0 [0%] [-99999.99dB] [off]
Front Right: Playback 0 [0%] [-99999.99dB] [off]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 0 [0%] [-51.00dB]
Front Right: Playback 0 [0%] [-51.00dB]
Simple mixer control 'Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 4
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'Beep',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 3
Mono: Playback 0 [0%] [-18.00dB] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 80
Front Left: Capture 18 [22%] [-56.00dB]
Front Right: Capture 0 [0%] [-74.00dB]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Enabled'
Simple mixer control 'Internal Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 4
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Proviamo la soluzione trovata in rete per un output come il tuo.
Aprire o creare il file:
<editor> va sostituito coll'editor che usi, gedit, pluma, mousepad o leafpad.
Oppure nel caso usi Kubuntu togli il 'sudo -H <editor>' e metti solo il nome dell'editor, kate o kwrite, al salvataggio dovrai confermarlo e digitare la password.
Aggiungere la stringa:
options snd-hda-intel index=1,0
Salva Ctrl+S ed esci Ctrl-Q.
Riavvia il computer e riprova l'audio.

Ciao