!!################################ !!ALSA Information Script v 0.4.63 !!################################ !!Script ran on: Thu Jun 26 10:10:38 UTC 2014 !!Linux Distribution !!------------------ Ubuntu 12.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu precise (12.04.4 LTS)" !!DMI Information !!--------------- Manufacturer: System manufacturer Product Name: System Product Name Product Version: System Version Firmware Version: 0408 !!Kernel Information !!------------------ Kernel release: 3.8.0-42-generic Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.8.0-42-generic Library version: 1.0.25 Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 1 [USBCamera ]: USB-Audio - USB_Camera KYE Systems Corp. USB_Camera at usb-0000:00:1d.7-1, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:27d8 (rev 01) Control: I/O- Mem BusMaster SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx !!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 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 nrpacks : 8 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=0x0458708c, ctrlif=2, ctlerr=0 Card: KYE Systems Corp. USB_Camera at usb-0000:00:1d.7-1, high speed Unit: 3 Control: name="Loudness", index=0 Info: id=3, control=10, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 3 Control: name="Auto Gain Control", index=0 Info: id=3, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 3 Control: name="Mic Capture Volume", index=0 Info: id=3, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3072, max=3072, dBmin=-1200, dBmax=1200 Unit: 3 Control: name="Mic Capture Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 3 Jun 26 10:54 /dev/snd/controlC1 crw-rw---T 1 root audio 116, 2 Jun 26 11:02 /dev/snd/pcmC1D0c crw-rw---T 1 root audio 116, 1 Jun 26 10:54 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Jun 26 10:54 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 26 10:54 . drwxr-xr-x 4 root root 160 Jun 26 10:54 .. lrwxrwxrwx 1 root root 12 Jun 26 10:54 usb-KYE_Systems_Corp._USB_Camera_200901010001-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jun 26 10:54 . drwxr-xr-x 4 root root 160 Jun 26 10:54 .. lrwxrwxrwx 1 root root 12 Jun 26 10:54 pci-0000:00:1d.7-usb-0:1:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: USBCamera [USB_Camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [USBCamera] Card hw:1 'USBCamera'/'KYE Systems Corp. USB_Camera at usb-0000:00:1d.7-1, high speed' Mixer name : 'USB Mixer' Components : 'USB0458:708c' Controls : 4 Simple ctrls : 3 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 24 Mono: Capture 24 [100%] [12.00dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [off] Simple mixer control 'Loudness',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.USBCamera { control.1 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.2 { iface MIXER name 'Mic Capture Volume' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 24' dbmin -1200 dbmax 1200 dbvalue.0 1200 } } control.3 { iface MIXER name 'Auto Gain Control' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name Loudness value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep rfcomm bluetooth parport_pc ppdev usblp coretemp kvm_intel kvm snd_hda_intel uvcvideo snd_hda_controller snd_hda_codec videobuf2_core snd_usb_audio videodev videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops snd_hwdep i915 snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq microcode snd_timer snd_seq_device drm_kms_helper drm gpio_ich asus_atk0110 mac_hid snd soundcore i2c_algo_bit psmouse snd_page_alloc serio_raw lpc_ich video lp parport r8169 !!ALSA/HDA dmesg !!-------------- [ 9.471360] Disabling lock debugging due to kernel taint [ 9.472683] snd_hda_codec: module has bad taint, not creating trace events [ 9.513721] snd_hda_controller: module has bad taint, not creating trace events [ 9.611970] snd_hda_intel 0000:00:1b.0: irq 44 for MSI/MSI-X [ 9.616269] snd_hda_intel 0000:00:1b.0: no codecs found! [ 10.688074] usblp 2-2:1.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x03F0 pid 0x1604 -- [ 13.897659] Bluetooth: BNEP socket layer initialized [ 16.930361] usbcore: registered new interface driver snd-usb-audio [ 16.930540] uvcvideo: Found UVC 1.00 device USB_Camera (0458:708c)