!!################################ !!ALSA Information Script v 0.4.58 !!################################ !!Script ran on: Sat Dec 12 17:07:59 UTC 2009 !!Linux Distribution !!------------------ Ubuntu 9.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 9.04" !!DMI Information !!--------------- Manufacturer: Packard Bell NEC Product Name: IMEDIA 1508 !!Kernel Information !!------------------ Kernel release: 2.6.28-17-generic Operating System: GNU/Linux Architecture: i686 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.18 Library version: 1.0.18 Utilities version: 1.0.18 !!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 [USB20Camera ]: USB-Audio - USB2.0_Camera PixArt Imaging Inc. USB2.0_Camera at usb-0000:00:1d.7-3, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03) !!Advanced information - PCI Vendor/Device/Susbsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:2668 (rev 03) Subsystem: 1631:e011 !!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-us122l: index=-2 snd-usb-usx2y: index=-2 snd-usb-caiaq: index=-2 snd-cmipci: mpu_port=0x330 fm_port=0x388 snd-pcsp: index=-2 !!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 : -2,-1,-1,-1,-1,-1,-1,-1 nrpacks : 8 pid : -1,-1,-1,-1,-1,-1,-1,-1 vid : -1,-1,-1,-1,-1,-1,-1,-1 !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 32 Dec 12 18:02 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 56 Dec 12 18:04 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Dec 12 18:02 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 12 18:02 /dev/snd/timer !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: USB20Camera [USB2.0_Camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [USB20Camera] Card hw:1 'USB20Camera'/'PixArt Imaging Inc. USB2.0_Camera at usb-0000:00:1d.7-3, high speed' Mixer name : 'USB Mixer' Components : 'USB093a:2700' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 2 Mono: Capture 1 [50%] [40.00dB] [on] !!Alsactl output !!------------- --startcollapse-- state.USB20Camera { 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 - 2' comment.dbmin 3000 comment.dbmax 5000 iface MIXER name 'Mic Capture Volume' value 1 } } --endcollapse-- !!All Loaded Modules !!------------------ Module binfmt_misc bridge stp bnep vboxnetflt vboxdrv vmnet vmblock vsock vmci vmmon input_polldev video output lp snd_hda_intel 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 uvcvideo snd_seq_midi_event snd_seq compat_ioctl32 ppdev snd_timer snd_seq_device iTCO_wdt iTCO_vendor_support videodev psmouse parport_pc pcspkr snd v4l1_compat serio_raw usblp parport joydev soundcore intel_agp nvidia agpgart usbhid ohci1394 ieee1394 8139too 8139cp mii floppy fbcon tileblit font bitblit softcursor !!ALSA/HDA dmesg !!------------------ [ 10.730383] usbcore: registered new interface driver snd-usb-audio [ 10.820200] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 10.820357] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 10.853646] hda_codec: Unknown model for ALC880, trying auto-probe from BIOS... [ 10.885115] BUG: unable to handle kernel NULL pointer dereference at 00000000 [ 10.885122] IP: [] alc_mic_automute 0x16/0x100 [snd_hda_intel] [ 10.885148] *pde = 00000000 -- [ 10.885161] (ftrace buffer empty) [ 10.885164] Modules linked in: snd_hda_intel( ) 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 uvcvideo snd_seq_midi_event snd_seq compat_ioctl32 ppdev snd_timer snd_seq_device iTCO_wdt iTCO_vendor_support videodev psmouse parport_pc pcspkr snd v4l1_compat serio_raw usblp parport joydev soundcore intel_agp nvidia(P) agpgart usbhid ohci1394 ieee1394 8139too 8139cp mii floppy fbcon tileblit font bitblit softcursor [ 10.885197] -- [ 10.885203] EIP: 0060:[] EFLAGS: 00010286 CPU: 0 [ 10.885218] EIP is at alc_mic_automute 0x16/0x100 [snd_hda_intel] [ 10.885220] EAX: 00000000 EBX: f6777c00 ECX: 00000000 EDX: f60e1800 -- [ 10.885250] Call Trace: [ 10.885252] [] ? alc_sku_automute 0x92/0xa0 [snd_hda_intel] [ 10.885267] [] ? alc_inithook 0x12/0x20 [snd_hda_intel] [ 10.885281] [] ? alc880_auto_init 0x117/0x170 [snd_hda_intel] [ 10.885296] [] ? alc_init 0x49/0xe0 [snd_hda_intel] [ 10.885310] [] ? snd_hda_codec_build_controls 0x4a/0xa0 [snd_hda_intel] [ 10.885325] [] ? snd_hda_build_controls 0x33/0x41 [snd_hda_intel] [ 10.885342] [] ? azx_probe 0x54b/0xa00 [snd_hda_intel] [ 10.885360] [] ? azx_send_cmd 0x0/0x110 [snd_hda_intel] [ 10.885373] [] ? azx_get_response 0x0/0x230 [snd_hda_intel] [ 10.885387] [] ? azx_attach_pcm_stream 0x0/0x1a0 [snd_hda_intel] [ 10.885400] [] ? azx_power_notify 0x0/0x90 [snd_hda_intel] [ 10.885415] [] ? pci_device_probe 0x5e/0x80 -- [ 10.885470] [] ? driver_register 0x69/0x140 [ 10.885475] [] ? alsa_card_azx_init 0x0/0x19 [snd_hda_intel] [ 10.885489] [] ? __pci_register_driver 0x4a/0x90 [ 10.885493] [] ? alsa_card_azx_init 0x0/0x19 [snd_hda_intel] [ 10.885506] [] ? alsa_card_azx_init 0x17/0x19 [snd_hda_intel] [ 10.885518] [] ? _stext 0x2e/0x170 -- [ 10.885554] Code: 5d c3 8d 76 00 e8 3b ff ff ff 5d 66 90 c3 8d b4 26 00 00 00 00 55 31 c9 89 e5 57 56 89 c6 53 83 ec 10 8b 50 54 8b 82 a0 00 00 00 <0f> b7 00 66 89 45 f2 0f b7 82 4c 02 00 00 0f b7 9a 4a 02 00 00 [ 10.885587] EIP: [] alc_mic_automute 0x16/0x100 [snd_hda_intel] SS:ESP 0068:f60fdc24 [ 10.885604] ---[ end trace 648924d04e2c243f ]---