!!################################ !!ALSA Information Script v 0.4.58 !!################################ !!Script ran on: Thu Jan 14 15:09:51 UTC 2010 !!Linux Distribution !!------------------ Debian GNU/Linux 5.0 \n \l !!DMI Information !!--------------- Manufacturer: Product Name: !!Kernel Information !!------------------ Kernel release: 2.6.32-ael1 Operating System: GNU/Linux Architecture: armv5tel Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: 1.0.21 Library version: 1.0.16 Utilities version: 1.0.16 !!Loaded ALSA modules !!------------------- snd_usb_audio snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [default ]: USB-Audio - USB Audio CODEC Burr-Brown from TI USB Audio CODEC at usb-0000:00:01.0-1, full s 1 [U0x46d0x994 ]: USB-Audio - USB Device 0x46d:0x994 USB Device 0x46d:0x994 at usb-0000:00:01.2-4, high speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Susbsystem ID's !!-------------------------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd-atiixp-modem: index=-2 snd-intel8x0m: index=-2 snd-via82xx-modem: index=-2 snd-pcsp: index=-2 snd-usb-audio: index=0,1 vid=0x08bb,0x046d pid=0x2904,0x0994 !!Loaded sound module options !!-------------------------- !!Module: snd_usb_audio async_unlink : Y device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : ,,,,,,, ignore_ctl_error : N index : 0,1,-1,-1,-1,-1,-1,-1 nrpacks : 8 pid : 10500,2452,-1,-1,-1,-1,-1,-1 vid : 2235,1133,-1,-1,-1,-1,-1,-1 !!Module: snd_usb_audio async_unlink : Y device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : ,,,,,,, ignore_ctl_error : N index : 0,1,-1,-1,-1,-1,-1,-1 nrpacks : 8 pid : 10500,2452,-1,-1,-1,-1,-1,-1 vid : 2235,1133,-1,-1,-1,-1,-1,-1 !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 14 23:08 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 1 1970 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 Jan 14 23:08 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jan 14 23:08 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Jan 1 1970 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Jan 1 1970 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 1 1970 /dev/snd/timer !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type asym playback.pcm { type plug slave.pcm { type dmix ipc_key 5678292 ipc_gid { @func refer name defaults.pcm.ipc_gid } ipc_perm { @func refer name defaults.pcm.ipc_perm } slave { pcm { type hw card "0,0" } format "S16_LE" rate 44100 channels 2 buffer_size 2048 period_size 1024 } } } capture.pcm { type plug slave.pcm { type dsnoop ipc_key 5678291 ipc_gid { @func refer name defaults.pcm.ipc_gid } ipc_perm { @func refer name defaults.pcm.ipc_perm } slave { pcm { type hw card "0,0" } format "S16_LE" rate 44100 channels 2 buffer_size 2048 period_size 1024 } } } } !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** card 0: default [USB Audio CODEC ], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: default [USB Audio CODEC ], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: U0x46d0x994 [USB Device 0x46d:0x994], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [default] Card hw:0 'default'/'Burr-Brown from TI USB Audio CODEC at usb-0000:00:01.0-1, full s' Mixer name : 'USB Mixer' Components : 'USB08bb:2904' Controls : 2 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 128 Mono: Front Left: Playback 128 [100%] [on] Front Right: Playback 128 [100%] [on] !!-------Mixer controls for card 1 [U0x46d0x994] Card hw:1 'U0x46d0x994'/'USB Device 0x46d:0x994 at usb-0000:00:01.2-4, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:0994' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 3584 Mono: Capture 0 [0%] [on] !!Alsactl output !!------------- --startcollapse-- state.default { control.1 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface MIXER name 'PCM Playback Switch' value true } control.2 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 128' iface MIXER name 'PCM Playback Volume' value.0 128 value.1 128 } } state.U0x46d0x994 { control.1 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface MIXER name 'Mic Capture Switch' value true } control.2 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '0 - 3584' iface MIXER name 'Mic Capture Volume' value 0 } } --endcollapse-- !!All Loaded Modules !!------------------ Module arc4 ecb rt2500usb rt2x00usb rt2x00lib mac80211 cfg80211 af_packet loop snd_usb_audio snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_usb_lib snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device evdev snd usbhid hid uvcvideo input_core videodev v4l1_compat soundcore i2c_core ixp4xx_eth ixp4xx_npe ehci_hcd ohci_hcd ixp4xx_qmgr usbcore libphy !!ALSA/HDA dmesg !!------------------