Traga também ao tópico o resultado dos comandos:
aplay -l
(sinal de hífen mais letra ele minúscula no final do comando acima)
aplay -L
(sinal de hífen mais letra ele maiúscula no final do comando acima)
lspci -knnv | grep -i -A7 "audio"
Resultado do codigo aplay -l:
**** Lista de Dispositivos PLAYBACK Hardware ****
placa 0: PCH [HDA Intel PCH], dispositivo 0: ALC269VB Analog [ALC269VB Analog]
Dispositivo secundário: 1/1
Dispositivo secundário #0: subdevice #0
Resultado do codigo aplay -L:
default
Playback/recording through the PulseAudio sound server
null
Discard all samples (playback) or generate zero samples (capture)
pulse
PulseAudio Sound Server
sysdefault:CARD=PCH
HDA Intel PCH, ALC269VB Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
Front speakers
surround21:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
Direct sample mixing device
dsnoop:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
Direct sample snooping device
hw:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
Direct hardware device without any conversions
plughw:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VB Analog
Hardware device with all software conversions
Resultado do código lspci -knnv | grep -i -A7 "audio":
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer 7 Series/C210 Series Chipset Family High Definition Audio Controller [1297:2032]
Flags: bus master, fast devsel, latency 0, IRQ 29
Memory at f7c00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4) (prog-if 00 [Normal decode])