Re: Line-in of CM106 like sound device does not work
On 12/25/2013 12:30 PM, Sietse Achterop wrote:
lsusb says:
Bus 003 Device 004: ID 0d8c:0102 C-Media Electronics, Inc. CM106 Like Sound Device
This hardware seems OK, because under Windows it is working properly.
The problem is that no signal is seen from the line-in input.
In addition below some output of "pactl list".
This all seems OK too.
Sietse
=================================================================================
Source #1
State: SUSPENDED
Name: alsa_input.usb-0d8c_USB_Sound_Device-00-Device.analog-stereo
Description: CM106 Like Sound Device Analog Stereo
Driver: module-alsa-card.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 4
Mute: no
Volume: 0: 83% 1: 83%
0: -4.99 dB 1: -4.99 dB
balance 0.00
Base Volume: 65%
-11.06 dB
Monitor of Sink: n/a
Latency: 0 usec, configured 0 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY
Properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "USB Audio"
alsa.id = "USB Audio"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "1"
alsa.card_name = "USB Sound Device"
alsa.long_card_name = "USB Sound Device at usb-0000:00:14.0-3, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:3:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/sound/card1"
udev.id = "usb-0d8c_USB_Sound_Device-00-Device"
device.bus = "usb"
device.vendor.id = "0d8c"
device.vendor.name = "C-Media Electronics, Inc."
device.product.id = "0102"
device.product.name = "CM106 Like Sound Device"
device.serial = "0d8c_USB_Sound_Device"
device.string = "front:1"
device.buffering.buffer_size = "352800"
device.buffering.fragment_size = "176400"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Analog Stereo"
device.description = "CM106 Like Sound Device Analog Stereo"
alsa.mixer_name = "USB Mixer"
alsa.components = "USB0d8c:0102"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
Ports:
analog-input-microphone: Microphone (priority: 8700)
analog-input-linein: Line In (priority: 8100)
Active Port: analog-input-linein
Formats:
pcm
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