David Wright <deb...@lionunicorn.co.uk> writes: > On Tue 08 Aug 2017 at 09:38:40 (+0200), Rodolfo Medina wrote: >> David Christensen <dpchr...@holgerdanske.com> writes: >> >> > On 08/07/17 05:15, Rodolfo Medina wrote: >> >> Hi all. >> >> >> >> I just bought an external USB audio card. I plugged it into the USB port >> >> of my PC and plugged a 3.5mm jack microphone into the `mic' input of the >> >> card. It is shown in lsusb: >> >> >> >> $ lsusb >> >> Bus 002 Device 005: ID 17ef:602e Lenovo >> >> Bus 002 Device 003: ID 046d:c312 Logitech, Inc. DeLuxe 250 Keyboard >> >> Bus 002 Device 002: ID 0438:7900 Advanced Micro Devices, Inc. >> >> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> >> Bus 001 Device 010: ID 0d8c:013c C-Media Electronics, Inc. CM108 Audio >> >> Controlle > > ↑↑↑↑ >> > Please run the following commands, and cut and past the commands and their >> > outputs into a reply: >> > >> > cat /etc/debian_version >> > >> > uname -a >> > >> > dmesg | grep -i cm108 -A 10 -B 10 >> >> >> Thanks... >> >> $ cat /etc/debian_version >> buster/sid >> >> $ uname -a >> Linux lenovo 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2 (2017-06-12) x86_64 >> GNU/Linux >> >> `dmesg | grep -i cm108 -A 10 -B 10' produced no output at all... > > Assuming dmesg is producing any output (some systems may require > root), try the address above instead (keeping the -i). > > dmesg | grep -i 013c -A 10 -B 10
# dmesg | grep -i 013c -A 10 -B 10 [ 68.109662] hid-generic 0003:17EF:602E.0003: input,hidraw1: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:13.0-1.4/input0 [ 124.794483] usb 2-1.4: USB disconnect, device number 5 [ 126.295343] usb 2-1.4: new low-speed USB device number 6 using ehci-pci [ 126.407744] usb 2-1.4: New USB device found, idVendor=17ef, idProduct=602e [ 126.407751] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 126.407755] usb 2-1.4: Product: USB Optical Mouse [ 126.407759] usb 2-1.4: Manufacturer: PixArt [ 126.410985] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:13.0/usb2/2-1/2-1.4/2-1.4:1.0/0003:17EF:602E.0004/input/input15 [ 126.468103] hid-generic 0003:17EF:602E.0004: input,hidraw1: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:13.0-1.4/input0 [12578.608934] usb 1-1.3: new full-speed USB device number 4 using ehci-pci [12578.718654] usb 1-1.3: New USB device found, idVendor=0d8c, idProduct=013c [12578.718660] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [12578.718664] usb 1-1.3: Product: USB PnP Sound Device [12578.718668] usb 1-1.3: Manufacturer: C-Media Electronics Inc. [12578.723544] input: C-Media Electronics Inc. USB PnP Sound Device as /devices/pci0000:00/0000:00:12.0/usb1/1-1/1-1.3/1-1.3:1.3/0003:0D8C:013C.0005/input/input16 [12578.781249] hid-generic 0003:0D8C:013C.0005: input,hidraw2: USB HID v1.00 Device [C-Media Electronics Inc. USB PnP Sound Device] on usb-0000:00:12.0-1.3/input3 [12578.875986] usbcore: registered new interface driver snd-usb-audio Thanks, cheers Rodolfo