!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Fri Dec 30 23:54:21 UTC 2011 !!Linux Distribution !!------------------ Ubuntu 11.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 11.10" !!DMI Information !!--------------- Manufacturer: System manufacturer Product Name: P5K SE Product Version: System Version !!Kernel Information !!------------------ Kernel release: 3.0.0-14-generic-pae Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.24 Library version: 1.0.24.1 Utilities version: 1.0.24.2 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes ESound Daemon: Installed - Yes (/usr/bin/esd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 1 [Microphone ]: USB-Audio - Logitech USB Microphone Logitech Logitech USB Microphone at usb-0000:00:1a.1-1, full speed !!PCI Soundcards installed in the system !!-------------------------------------- 05:01.0 Multimedia audio controller: Creative Labs CA0106 Soundblaster !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 05:01.0 0401: 1102:0007 Subsystem: 1102:1012 !!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=0x046d0a03, ctrlif=0, ctlerr=0 Card: Logitech Logitech USB Microphone at usb-0000:00:1a.1-1, full speed Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x0, channels=1, type="S16" Volume: min=4096, max=7424, dBmin=1600, dBmax=2900 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, 3 Dec 31 00:51 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Dec 31 00:52 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Dec 31 00:51 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 31 00:51 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Dec 31 00:51 . drwxr-xr-x 4 root root 160 Dec 31 00:51 .. lrwxrwxrwx 1 root root 12 Dec 31 00:51 usb-Logitech_Logitech_USB_Microphone-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Dec 31 00:51 . drwxr-xr-x 4 root root 160 Dec 31 00:51 .. lrwxrwxrwx 1 root root 12 Dec 31 00:51 pci-0000:00:1a.1-usb-0:1:1.0 -> ../controlC1 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.upmix_20to51 { type plug slave.pcm lowpass_21to21 slave.channels 3 ttable { 0.0 1 # left channel 1.1 1 # right channel 0.2 0.5 # mix left and right ... 1.2 0.5 # ... channel for subwoofer } } pcm.lowpass_21to21 { type ladspa slave.pcm upmix_21to51 path "/usr/lib/ladspa" channels 3 plugins { 0 { id 1098 # Identity (Audio) (1098/identity_audio) policy duplicate input.bindings.0 "Input"; output.bindings.0 "Output"; } 1 { id 1672 # 4 Pole Low-Pass Filter with Resonance (FCRCIA) (1672/lp4pole_fcrcia_oa) policy none input.bindings.2 "Input"; output.bindings.2 "Output"; input { controls [ 300 2 ] } } } } pcm.upmix_21to51 { type plug slave.pcm surround51 slave.channels 6 ttable { 0.0 1 # front left 1.1 1 # front right 0.2 1 # rear left 1.3 1 # rear right 0.4 0.5 # center 1.4 0.5 # center 2.5 1 # subwoofer } } !!System wide config file (/etc/asound.conf) pcm.upmix_20to51 { type plug slave.pcm lowpass_21to21 slave.channels 3 ttable { 0.0 1 # left channel 1.1 1 # right channel 0.2 0.5 # mix left and right ... 1.2 0.5 # ... channel for subwoofer } } pcm.lowpass_21to21 { type ladspa slave.pcm upmix_21to51 path "/usr/lib/ladspa" channels 3 plugins { 0 { id 1098 # Identity (Audio) (1098/identity_audio) policy duplicate input.bindings.0 "Input"; output.bindings.0 "Output"; } 1 { id 1672 # 4 Pole Low-Pass Filter with Resonance (FCRCIA) (1672/lp4pole_fcrcia_oa) policy none input.bindings.2 "Input"; output.bindings.2 "Output"; input { controls [ 300 2 ] } } } } pcm.upmix_21to51 { type plug slave.pcm surround51 slave.channels 6 ttable { 0.0 1 # front left 1.1 1 # front right 0.2 1 # rear left 1.3 1 # rear right 0.4 0.5 # center 1.4 0.5 # center 2.5 1 # subwoofer } } !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: Microphone [Logitech USB Microphone], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [Microphone] Card hw:1 'Microphone'/'Logitech Logitech USB Microphone at usb-0000:00:1a.1-1, full speed' Mixer name : 'USB Mixer' Components : 'USB046d:0a03' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 13 Mono: Capture 13 [100%] [29.00dB] [on] !!Alsactl output !!------------- --startcollapse-- state.Microphone { 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 13 comment { access 'read write' type INTEGER count 1 range '0 - 13' dbmin 1600 dbmax 2900 dbvalue.0 2900 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module nls_iso8859_1 nls_cp437 vfat fat bnep rfcomm bluetooth parport_pc ppdev vesafb binfmt_misc nvidia snd_usb_audio snd_pcm snd_hwdep snd_usbmidi_lib snd_seq_midi snd_seq_midi_event joydev snd_seq snd_timer snd_rawmidi usb_storage uas usbhid hid snd_seq_device snd arc4 asus_atk0110 soundcore snd_page_alloc rtl8180 mac80211 eeprom_93cx6 cfg80211 lp parport floppy atl1 pata_marvell ahci libahci !!ALSA/HDA dmesg !!------------------