!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri May 15 19:16:51 UTC 2015 !!Linux Distribution !!------------------ Ubuntu 14.04.2 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.2 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Gigabyte Technology Co., Ltd. Product Name: To be filled by O.E.M. Product Version: To be filled by O.E.M. Firmware Version: F11 !!Kernel Information !!------------------ Kernel release: 3.16.0-30-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.16.0-30-generic Library version: 1.0.27.2 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 1 [Webcam ]: USB-Audio - PLEOMAX 1.3MP UVC Webcam PLEOMAX 1.3MP UVC Webcam at usb-0000:00:14.0-2, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1e20 (rev 04) Subsystem: 1458:a002 !!Modprobe options (Sound related) !!-------------------------------- snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x04f2a13b, ctrlif=2, ctlerr=0 Card: PLEOMAX 1.3MP UVC Webcam at usb-0000:00:14.0-2, high speed Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x1, channels=1, type="S16" Volume: min=4608, max=7936, dBmin=1800, dBmax=3100 Unit: 2 Control: name="Mic Capture Switch", index=0 Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 May 16 00:45 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 May 16 00:45 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 May 16 00:39 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 16 00:39 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 16 00:45 . drwxr-xr-x 4 root root 160 May 16 00:45 .. lrwxrwxrwx 1 root root 12 May 16 00:45 usb-_PLEOMAX_1.3MP_UVC_Webcam-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 16 00:45 . drwxr-xr-x 4 root root 160 May 16 00:45 .. lrwxrwxrwx 1 root root 12 May 16 00:45 pci-0000:00:14.0-usb-0:2:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: Webcam [PLEOMAX 1.3MP UVC Webcam], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [Webcam] Card hw:1 'Webcam'/'PLEOMAX 1.3MP UVC Webcam at usb-0000:00:14.0-2, high speed' Mixer name : 'USB Mixer' Components : 'USB04f2:a13b' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 3328 Mono: Capture 2048 [62%] [26.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Webcam { control.1 { iface PCM name 'Capture Channel Map' value 2 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value 2048 comment { access 'read write' type INTEGER count 1 range '0 - 3328' dbmin 1800 dbmax 3100 dbvalue.0 2600 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_usbmidi_lib snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer uvcvideo snd videobuf2_vmalloc videobuf2_memops videobuf2_core soundcore v4l2_common videodev media joydev mac_hid i915 video drm_kms_helper drm i2c_algo_bit bnep rfcomm bluetooth 6lowpan_iphc nls_iso8859_1 parport_pc ppdev lp parport hid_generic psmouse usbhid r8169 pata_acpi hid mii !!ALSA/HDA dmesg !!-------------- [ 8253.530910] usb 3-2: [2] FU [Mic Capture Volume] ch = 1, val = 4608/7936/1 [ 8253.531206] usbcore: registered new interface driver snd-usb-audio [ 8253.669244] usb 3-2: 3:1: cannot get freq at ep 0x84