!!################################ !!ALSA Information Script v 0.4.61 !!################################ !!Script ran on: Sat Oct 27 11:31:38 UTC 2012 !!Linux Distribution !!------------------ Ubuntu 12.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04.1 LTS" !!DMI Information !!--------------- Manufacturer: System manufacturer Product Name: System Product Name Product Version: System Version Firmware Version: 0504 !!Kernel Information !!------------------ Kernel release: 3.2.0-32-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 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 [Audio ]: USB-Audio - Bose USB Audio Bose Corporation Bose USB Audio at usb-0000:00:1d.0-1.6, full speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) 01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Cedar HDMI Audio [Radeon HD 5400/6300 Series] !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 05) Subsystem: 1043:8415 -- 01:00.1 0403: 1002:aa68 Subsystem: 1043:aa68 !!Modprobe options (Sound related) !!-------------------------------- snd-atiixp-modem: index=-2 snd-intel8x0m: index=-2 snd-via82xx-modem: 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=0x05a71020, ctrlif=0, ctlerr=0 Card: Bose Corporation Bose USB Audio at usb-0000:00:1d.0-1.6, full speed Unit: 3 Control: name="PCM Playback Volume", index=0 Info: id=3, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-801, max=-1, dBmin=-312, dBmax=0 Unit: 3 Control: name="PCM Playback 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 Oct 27 12:30 /dev/snd/controlC1 crw-rw---T 1 root audio 116, 2 Oct 27 12:30 /dev/snd/pcmC1D0p crw-rw---T 1 root audio 116, 1 Oct 27 12:30 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Oct 27 12:30 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 27 12:30 . drwxr-xr-x 4 root root 160 Oct 27 12:30 .. lrwxrwxrwx 1 root root 12 Oct 27 12:30 usb-Bose_Corporation_Bose_USB_Audio-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Oct 27 12:30 . drwxr-xr-x 4 root root 160 Oct 27 12:30 .. lrwxrwxrwx 1 root root 12 Oct 27 12:30 pci-0000:00:1d.0-usb-0:1.6:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: Audio [Bose USB Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 1 [Audio] Card hw:1 'Audio'/'Bose Corporation Bose USB Audio at usb-0000:00:1d.0-1.6, full speed' Mixer name : 'USB Mixer' Components : 'USB05a7:1020' Controls : 2 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 100 Mono: Playback 100 [100%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Audio { control.1 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.2 { iface MIXER name 'PCM Playback Volume' value 100 comment { access 'read write' type INTEGER count 1 range '0 - 100' dbmin -312 dbmax 0 dbvalue.0 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv bnep rfcomm bluetooth parport_pc ppdev binfmt_misc arc4 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 i915 rt2800usb rt2800lib crc_ccitt joydev rt2x00usb rt2x00lib mac80211 hid_logitech_dj usbhid psmouse cfg80211 hid eeepc_wmi asus_wmi sparse_keymap radeon ttm serio_raw drm_kms_helper drm mei i2c_algo_bit mac_hid video wmi lp parport r8169 !!ALSA/HDA dmesg !!-------------- [ 2.674073] [drm] Connector 0: [ 2.674074] [drm] HDMI-A [ 2.674075] [drm] HPD1