!!################################ !!ALSA Information Script v 0.4.61 !!################################ !!Script ran on: Tue Oct 16 12:10:42 UTC 2012 !!Linux Distribution !!------------------ Ubuntu 12.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04.1 LTS" !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 7558E3Q Product Version: ThinkCentre Edge 71z Firmware Version: 9PKT19AUS !!Kernel Information !!------------------ Kernel release: 3.2.0-32-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 !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 1 [Camera ]: USB-Audio - Integrated Camera Vimicro Corp. Integrated Camera at usb-0000:00:1a.0-1.1, high 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) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 05) Subsystem: 17aa:307b !!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=0x0ac8c448, ctrlif=2, ctlerr=0 Card: Vimicro Corp. Integrated Camera at usb-0000:00:1a.0-1.1, high speed Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x1, channels=1, type="S16" Volume: min=-6912, max=5376, dBmin=-2700, dBmax=2100 Unit: 2 Control: name="Mic Capture Switch", index=0 Info: id=2, control=1, cmask=0x1, 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 16 17:32 /dev/snd/controlC1 crw-rw---T 1 root audio 116, 2 Oct 16 17:32 /dev/snd/pcmC1D0c crw-rw---T 1 root audio 116, 1 Oct 16 17:32 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Oct 16 17:32 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x. 2 root root 60 Oct 16 17:32 . drwxr-xr-x. 4 root root 160 Oct 16 17:32 .. lrwxrwxrwx. 1 root root 12 Oct 16 17:32 usb-Vimicro_Corp._Integrated_Camera-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 60 Oct 16 17:32 . drwxr-xr-x. 4 root root 160 Oct 16 17:32 .. lrwxrwxrwx. 1 root root 12 Oct 16 17:32 pci-0000:00:1a.0-usb-0:1.1:1.2 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: Camera [Integrated Camera], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [Camera] Card hw:1 'Camera'/'Vimicro Corp. Integrated Camera at usb-0000:00:1a.0-1.1, high speed' Mixer name : 'USB Mixer' Components : 'USB0ac8:c448' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 48 Mono: Capture 43 [90%] [16.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Camera { 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 43 comment { access 'read write' type INTEGER count 1 range '0 - 48' dbmin -2700 dbmax 2100 dbvalue.0 1600 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module crc_ccitt bnep rfcomm bluetooth parport_pc ppdev dm_crypt snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_usb_audio arc4 snd_hwdep snd_usbmidi_lib snd_pcm binfmt_misc snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq iwlwifi snd_timer snd_seq_device joydev mac80211 uvcvideo videodev psmouse mac_hid serio_raw cfg80211 snd snd_page_alloc soundcore rts5139 wmi mei lp parport btrfs zlib_deflate libcrc32c usbhid hid i915 drm_kms_helper drm i2c_algo_bit video r8169 !!ALSA/HDA dmesg !!-------------- [ 20.704762] type=1400 audit(1350388967.871:18): avc: denied { search } for pid=813 comm="alsactl" name="/" dev=tmpfs ino=2460 scontext=system_u:system_r:alsa_t:s0 tcontext=system_u:object_r:tmpfs_t:s0 tclass=dir [ 20.786953] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 [ 20.786998] snd_hda_intel 0000:00:1b.0: irq 47 for MSI/MSI-X [ 20.787021] snd_hda_intel 0000:00:1b.0: setting latency timer to 64 [ 20.992684] BUG: unable to handle kernel paging request at 249de960 [ 20.992727] IP: [] snd_hda_codec_configure 0x6e/0x430 [snd_hda_codec] [ 20.992774] *pdpt = 000000002dc16001 *pde = 0000000000000000 [ 20.992806] Oops: 0002 [#1] SMP [ 20.992828] Modules linked in: snd_hda_codec_realtek(O) snd_hda_intel(O ) snd_hda_codec(O) snd_usb_audio arc4 snd_hwdep snd_usbmidi_lib snd_pcm binfmt_misc snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq iwlwifi snd_timer snd_seq_device joydev mac80211 uvcvideo videodev psmouse mac_hid serio_raw cfg80211 snd snd_page_alloc soundcore rts5139(C) wmi mei(C) lp parport btrfs zlib_deflate libcrc32c usbhid hid i915 drm_kms_helper drm i2c_algo_bit video r8169 [ 20.993035] -- [ 20.993089] EIP: 0060:[] EFLAGS: 00010293 CPU: 3 [ 20.993113] EIP is at snd_hda_codec_configure 0x6e/0x430 [snd_hda_codec] [ 20.993138] EAX: ee729960 EBX: edf62c00 ECX: 00000001 EDX: f9339000 -- [ 20.993346] Call Trace: [ 20.993360] [] azx_probe_continue 0x260/0x320 [snd_hda_intel] [ 20.993388] [] ? vsnprintf 0xb1/0x390 [ 20.993407] [] ? azx_get_response 0x2a0/0x2a0 [snd_hda_intel] [ 20.993433] [] ? azx_pcm_open 0x2a0/0x2a0 [snd_hda_intel] [ 20.993458] [] ? T.905 0x20/0x20 [snd_hda_intel] [ 20.993480] [] ? azx_resume 0xf0/0xf0 [snd_hda_intel] [ 20.993503] [] ? azx_dev_free 0x20/0x20 [snd_hda_intel] [ 20.993528] [] azx_probe 0x918/0x14df [snd_hda_intel] [ 20.993553] [] local_pci_probe 0x47/0xb0 -- [ 20.993831] [] __pci_register_driver 0x42/0xc0 [ 20.993853] [] azx_driver_init 0x17/0x1000 [snd_hda_intel] [ 20.993878] [] do_one_initcall 0x35/0x170 -- [ 20.993954] Code: f8 3d 64 15 50 f9 89 55 c8 0f 84 88 01 00 00 8b 45 c8 8b 40 04 85 c0 89 45 cc 74 1f 83 38 02 0f 84 68 03 00 00 8b 80 70 01 00 00 <64> ff 00 a1 48 df 86 c1 85 c0 0f 85 63 03 00 00 8b 45 c8 8b 30 [ 20.994063] EIP: [] snd_hda_codec_configure 0x6e/0x430 [snd_hda_codec] SS:ESP 0068:ee7e1d40 [ 20.994102] CR2: 00000000249de960