!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Wed May 9 06:11:26 UTC 2012 !!Linux Distribution !!------------------ Ubuntu 12.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS" !!DMI Information !!--------------- Manufacturer: System manufacturer Product Name: System Product Name Product Version: System Version !!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 [U0x4710x311 ]: USB-Audio - USB Device 0x471:0x311 USB Device 0x471:0x311 at usb-0000:00:1d.7-4.4.3, full speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01) 01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI RV710/730 HDMI Audio [Radeon HD 4000 series] !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:27d8 (rev 01) Subsystem: 1043:83a1 -- 01:00.1 0403: 1002:aa38 Subsystem: 174b:aa38 !!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 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=0x04710311, ctrlif=1, ctlerr=0 Card: USB Device 0x471:0x311 at usb-0000:00:1d.7-4.4.3, full speed Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x0, channels=1, type="S16" Volume: min=7680, max=15360, dBmin=3000, dBmax=6000 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---T 1 root audio 116, 3 May 9 08:09 /dev/snd/controlC1 crw-rw---T 1 root audio 116, 2 May 9 08:10 /dev/snd/pcmC1D0c crw-rw---T 1 root audio 116, 1 May 9 08:09 /dev/snd/seq crw-rw---T 1 root audio 116, 33 May 9 08:09 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 9 08:09 . drwxr-xr-x 4 root root 160 May 9 08:09 .. lrwxrwxrwx 1 root root 12 May 9 08:09 usb-0471_0311_0168000001604000-01 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 9 08:09 . drwxr-xr-x 4 root root 160 May 9 08:09 .. lrwxrwxrwx 1 root root 12 May 9 08:09 pci-0000:00:1d.7-usb-0:4.4.3:1.1 -> ../controlC1 !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: U0x4710x311 [USB Device 0x471:0x311], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [U0x4710x311] Card hw:1 'U0x4710x311'/'USB Device 0x471:0x311 at usb-0000:00:1d.7-4.4.3, full speed' Mixer name : 'USB Mixer' Components : 'USB0471:0311' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 3 Mono: Capture 3 [100%] [60.00dB] [on] !!Alsactl output !!------------- --startcollapse-- state.U0x4710x311 { 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 3 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 3000 dbmax 6000 dbvalue.0 6000 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv kvm_intel kvm bnep rfcomm bluetooth dm_crypt parport_pc ppdev snd_usb_audio snd_pcm snd_page_alloc snd_hwdep snd_usbmidi_lib snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd soundcore pwc videobuf2_core arc4 videodev ath9k mac80211 ath9k_common ath9k_hw ath videobuf2_vmalloc videobuf2_memops cfg80211 psmouse joydev serio_raw fglrx asus_atk0110 mac_hid lp parport vesafb usbhid hid r8169 !!ALSA/HDA dmesg !!------------------