!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Tue Aug 2 09:30:32 UTC 2011 !!Linux Distribution !!------------------ Ubuntu 11.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 11.04" !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 0769ERG Product Version: 3000 N200 !!Kernel Information !!------------------ Kernel release: 2.6.38-10-generic Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.23 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 [CAMERA ]: USB-Audio - USB2.0 PC CAMERA ARKMICRO USB2.0 PC CAMERA at usb-0000:00:1d.7-3, high speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:284b (rev 03) Subsystem: 17aa:384e !!Modprobe options (Sound related) !!-------------------------------- snd-hda-intel: model=lenovo 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 snd-hda-intel: model=lenovo 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-hda-intel: model=YOUR_MODELoptions 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=0x18ec3299, ctrlif=2, ctlerr=0 Card: ARKMICRO USB2.0 PC CAMERA at usb-0000:00:1d.7-3, high speed Unit: 2 Control: name="Mic Capture Volume", index=0 Info: id=2, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=8191, dBmin=0, dBmax=3199 Unit: 2 Control: name="Mic Capture Switch", index=0 Info: id=2, control=1, cmask=0x3, channels=2, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Aug 2 09:27 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Aug 2 09:28 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Aug 2 09:27 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 2 09:27 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Aug 2 09:27 . drwxr-xr-x 4 root root 160 Aug 2 09:27 .. lrwxrwxrwx 1 root root 12 Aug 2 09:27 usb-ARKMICRO_USB2.0_PC_CAMERA-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Aug 2 09:27 . drwxr-xr-x 4 root root 160 Aug 2 09:27 .. lrwxrwxrwx 1 root root 12 Aug 2 09:27 pci-0000:00:1d.7-usb-0:3:1.2 -> ../controlC1 !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 1: CAMERA [USB2.0 PC 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'/'ARKMICRO USB2.0 PC CAMERA at usb-0000:00:1d.7-3, high speed' Mixer name : 'USB Mixer' Components : 'USB18ec:3299' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 32 Front Left: Capture 17 [53%] [16.99dB] [off] Front Right: Capture 17 [53%] [16.99dB] [off] !!Alsactl output !!------------- --startcollapse-- state.CAMERA { control.1 { iface MIXER name 'Mic Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.2 { iface MIXER name 'Mic Capture Volume' value.0 17 value.1 17 comment { access 'read write' type INTEGER count 2 range '0 - 32' dbmin 0 dbmax 3199 dbvalue.0 1699 dbvalue.1 1699 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module binfmt_misc parport_pc ppdev snd_usb_audio snd_usbmidi_lib snd_hda_codec snd_hwdep arc4 snd_pcm snd_seq_midi joydev snd_rawmidi snd_seq_midi_event iwl3945 i915 snd_seq iwlcore snd_timer snd_seq_device drm_kms_helper drm snd mac80211 i2c_algo_bit video soundcore uvcvideo videodev cfg80211 psmouse snd_page_alloc serio_raw r852 sm_common nand nand_ids nand_ecc mtd lp parport firewire_ohci ahci tg3 firewire_core libahci sdhci_pci sdhci crc_itu_t !!ALSA/HDA dmesg !!------------------ [ 14.316117] fixme: max PWM is zero. [ 14.355952] snd_hda_intel: Unknown parameter `snd-usb-audio' [ 14.554382] usbcore: registered new interface driver snd-usb-audio