!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Thu Jun 7 13:03:41 UTC 2012 !!Linux Distribution !!------------------ Ubuntu 12.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS" !!DMI Information !!--------------- Manufacturer: To Be Filled By O.E.M. Product Name: To Be Filled By O.E.M. Product Version: To Be Filled By O.E.M. !!Kernel Information !!------------------ Kernel release: 3.2.0-24-generic-pae Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.24 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 [VX2000 ]: USB-Audio - Microsoft® LifeCam VX-2000 Microsoft Microsoft® LifeCam VX-2000 at usb-0000:00:1a.0-1.2, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06) 01:00.1 Audio device: NVIDIA Corporation High Definition Audio Controller (rev a1) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:3b56 (rev 06) Subsystem: 105b:0dd5 -- 01:00.1 0403: 10de:0be2 (rev a1) Control: I/O- Mem BusMaster SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- !!Modprobe options (Sound related) !!-------------------------------- snd-hda-intel: model=eapd probe_mask=1 position_fix=1# autoloader aliases 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 async_unlink : 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 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=0x045e0761, ctrlif=2, ctlerr=0 Card: Microsoft Microsoft® LifeCam VX-2000 at usb-0000:00:1a.0-1.2, high speed Unit: 2 Control: name="Auto Gain Control", index=0 Info: id=2, control=7, cmask=0x1, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x1, channels=1, type="S16" Volume: min=-9984, max=1536, dBmin=-3900, dBmax=600 Unit: 2 Control: name="Mic Capture Switch", index=0 Info: id=2, control=1, cmask=0x1, 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 7 15:44 /dev/snd/controlC1 crw-rw---T 1 root audio 116, 2 Jun 7 15:51 /dev/snd/pcmC1D0c crw-rw---T 1 root audio 116, 1 Jun 7 15:44 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Jun 7 15:44 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 7 15:44 . drwxr-xr-x 4 root root 160 Jun 7 15:44 .. lrwxrwxrwx 1 root root 12 Jun 7 15:44 usb-Microsoft_Microsoft®_LifeCam_VX-2000-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jun 7 15:44 . drwxr-xr-x 4 root root 160 Jun 7 15:44 .. lrwxrwxrwx 1 root root 12 Jun 7 15:44 pci-0000:00:1a.0-usb-0:1.2:1.2 -> ../controlC1 !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: VX2000 [Microsoft® LifeCam VX-2000], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [VX2000] Card hw:1 'VX2000'/'Microsoft Microsoft® LifeCam VX-2000 at usb-0000:00:1a.0-1.2, high speed' Mixer name : 'USB Mixer' Components : 'USB045e:0761' Controls : 3 Simple ctrls : 2 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 30 Mono: Capture 23 [77%] [-4.50dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [off] !!Alsactl output !!------------- --startcollapse-- state.VX2000 { 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 23 comment { access 'read write' type INTEGER count 1 range '0 - 30' dbmin -3900 dbmax 600 dbvalue.0 -450 } } control.3 { iface MIXER name 'Auto Gain Control' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module uas usb_storage rfcomm vesafb bnep arc4 ppdev nvidia rt2800usb rt2800lib crc_ccitt rt2x00usb rt2x00lib mac80211 cfg80211 snd_usb_audio snd_usbmidi_lib snd_hda_codec snd_hwdep snd_seq_midi psmouse btusb bluetooth snd_rawmidi uvcvideo parport_pc snd_pcm videodev snd_seq_midi_event serio_raw joydev snd_seq snd_timer snd_seq_device mei snd intel_ips soundcore snd_page_alloc mac_hid lp parport hid_sunplus usbhid hid r8169 !!ALSA/HDA dmesg !!------------------ [ 15.720332] type=1400 audit(1339073056.934:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=552 comm="apparmor_parser" [ 15.720700] snd_hda_intel: `1#' invalid for parameter `position_fix' [ 15.721440] snd_hda_intel: `1#' invalid for parameter `position_fix' [ 15.725401] cfg80211: Calling CRDA to update world regulatory domain