!!################################
!!ALSA Information Script v 0.4.60
!!################################

!!Script ran on: Sun Feb 27 22:53:47 UTC 2011


!!Linux Distribution
!!------------------

Gentoo Base System release 1.12.14


!!DMI Information
!!---------------

Manufacturer:      Hewlett-Packard
Product Name:      HP d220 MT (DQ919A)
Product Version:      


!!Kernel Information
!!------------------

Kernel release:    2.6.36-gentoo-r5
Operating System:  GNU/Linux
Architecture:      i686
Processor:         Intel(R) Celeron(R) CPU 2.40GHz
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     1.0.23
Library version:    1.0.23
Utilities version:  1.0.23


!!Loaded ALSA modules
!!-------------------



!!Sound Servers on this system
!!----------------------------

No sound servers found.


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [U0x46d0x821    ]: USB-Audio - USB Device 0x46d:0x821
                      USB Device 0x46d:0x821 at usb-0000:00:1d.7-4, high speed


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 02)


!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------

00:1f.5 0401: 8086:24c5 (rev 02)
	Subsystem: 14a4:2179


!!Loaded sound module options
!!--------------------------


!!USB Mixer information
!!---------------------------
--startcollapse--

USB Mixer: usb_id=0x046d0821, ctrlif=0, ctlerr=0
Card: USB Device 0x46d:0x821 at usb-0000:00:1d.7-4, high speed
  Unit: 5
    Control: name="Mic Capture Volume", index=0
    Info: id=5, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-18176, max=-4864, dBmin=-7100, dBmax=-1900
  Unit: 5
    Control: name="Mic Capture Switch", index=0
    Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116, 5 Feb 27 14:09 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 4 Feb 27 14:09 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 3 Feb 27 14:09 /dev/snd/seq
crw-rw---- 1 root audio 116, 2 Feb 27 14:09 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Feb 27 14:09 .
drwxr-xr-x 4 root root 160 Feb 27 14:09 ..
lrwxrwxrwx 1 root root  12 Feb 27 14:09 usb-046d_0821_1AED2AA0-00 -> ../controlC0

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Feb 27 14:09 .
drwxr-xr-x 4 root root 160 Feb 27 14:09 ..
lrwxrwxrwx 1 root root  12 Feb 27 14:09 pci-0000:00:1d.7-usb-0:4:1.0 -> ../controlC0


!!Aplay/Arecord output
!!------------

APLAY

**** List of PLAYBACK Hardware Devices ****

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: U0x46d0x821 [USB Device 0x46d:0x821], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [U0x46d0x821]

Card hw:0 'U0x46d0x821'/'USB Device 0x46d:0x821 at usb-0000:00:1d.7-4, high speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB046d:0821'
  Controls      : 2
  Simple ctrls  : 1
Simple mixer control 'Mic',0
  Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
  Capture channels: Mono
  Limits: Capture 0 - 52
  Mono: Capture 40 [77%] [-31.00dB] [on]


!!Alsactl output
!!-------------

--startcollapse--
state.U0x46d0x821 {
	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 - 52'
		comment.dbmin -7100
		comment.dbmax -1900
		iface MIXER
		name 'Mic Capture Volume'
		value 40
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module


!!ALSA/HDA dmesg
!!------------------

[    0.373600] usbcore: registered new interface driver snd-usb-audio
[    0.373746] ALSA device list:
[    0.373878]   No soundcards found.
[    0.374126] Netfilter messages via NETLINK v0.30.