HARDWARE

0d8c:013c C-Media Electronics, Inc. CM108 Audio Controller

[214432.960465] usb 1-1.4: new full-speed USB device number 4 using ehci-pci
[214433.054004] usb 1-1.4: New USB device found, idVendor=0d8c, idProduct=013c
[214433.054006] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[214433.054008] usb 1-1.4: Product: USB PnP Sound Device
[214433.054009] usb 1-1.4: Manufacturer: C-Media Electronics Inc.      
[214433.055144] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.3/0003:0D8C:013C.0003/input/input18
[214433.108624] hid-generic 0003:0D8C:013C.0003: input,hidraw2: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:1a.0-1.4/input3

 cat /proc/asound/cards
 2 [U0x46d0x8ce    ]: USB-Audio - USB Device 0x46d:0x8ce
                      USB Device 0x46d:0x8ce at usb-0000:00:1d.0-1.3, high speed
 3 [Device         ]: USB-Audio - USB PnP Sound Device
                      C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:1a.0-1.4, full spe
sudo lsusb
sudo modprobe -rv snd-usb-audio
sudo modprobe -v snd-usb-audio index=-2
cat /proc/asound/cards
alsamixer
sudo alsactl store
aplay /usr/share/sounds/alsa/Noise.wav -D sysdefault:CARD=3

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hid.txt · Last modified: 2019/10/29 11:00 by rzr
 
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