this capture volume has attenuation and gain
Node 0x03 [Audio Input] wcaps 0x1b051b: Stereo Amp-In
Control: name="Capture Switch", index=0, device=0
Control: name="Capture Switch", index=0, device=0
Control: name="Capture Volume", index=0, device=0
Control: name="Capture Volume", index=0, device=0
Device: name="Cirrus Analog", type="Audio", device=0
Amp-In caps: ofs=0x33, nsteps=0x3f, stepsize=0x03, mute=1
Amp-In vals: [0x3d 0x3d] [0x3d 0x3d] [0x3d 0x3d]
Converter: stream=4, channel=0
SDI-Select: 0
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D3 EPSS
Power: setting=D0, actual=D0
Delay: 11 samples
Connection: 3
0x06* 0x07 0x08
https://wiki.ubuntu.com/PulseAudio/Log
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 63
Front Left: Capture 61 [97%] [10.00dB] [on]
Front Right: Capture 61 [97%] [10.00dB] [on]
Simple mixer control 'Digital',0
Capabilities: cvolume penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 84 [70%] [12.00dB]
Front Right: Capture 84 [70%] [12.00dB]
Simple mixer control 'Internal Mic',0
Capabilities: cvolume penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 2
Front Left: Capture 2 [100%] [20.00dB]
Front Right: Capture 2 [100%] [20.00dB]
does not match with pulseaudio dB
index: 1
name: <alsa_input.pci-0000_00_1b.0.analog-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY
DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9959
volume: 0: 96% 1: 96%
0: -1,00 dB 1: -1,00 dB
balance 0,00
base volume: 29%
-32,00 dB
volume steps: 65537
muted: no
current latency: 0,00 ms
max rewind: 0 KiB
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0,00 ms; range is 0,50 .. 371,52 ms
card: 0 <alsa_card.pci-0000_00_1b.0>
module: 4
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "Cirrus Analog"
alsa.id = "Cirrus Analog"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0xd0610000 irq 44"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1b.0"
sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.name = "7 Series/C210 Series Chipset Family High
Definition Audio Controller"
device.form_factor = "internal"
device.string = "front:0"
device.buffering.buffer_size = "65536"
device.buffering.fragment_size = "32768"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Stereo analog"
device.description = "Audio intern Stereo analog"
alsa.mixer_name = "Intel PantherPoint HDMI"
alsa.components = "HDA:10134213,1028055b,00100100
HDA:80862806,80860101,00100000"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
analog-input-microphone-internal: Microfon intern (priority
8900, available: unknown)
properties:
analog-input-microphone: Microfon (priority 8700, available: no)
properties:
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https://bugs.launchpad.net/bugs/1248622
Title:
[Inspiron 5323, Cirrus Logic CS4213, Mic, Internal] No sound at all
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