!!################################
!!ALSA Information Script v 0.4.61
!!################################

!!Script ran on: Mon Jan 21 02:49:28 UTC 2013


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

Ubuntu 12.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu quantal (12.10)"


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

Manufacturer:      ASUSTeK Computer INC.
Product Name:      B202
Product Version:   System Version
Firmware Version:  0501   


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

Kernel release:    3.5.0-22-generic
Operating System:  GNU/Linux
Architecture:      i686
Processor:         i686
SMP Enabled:       Yes


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

Driver version:     1.0.25
Library version:    1.0.26
Utilities version:  1.0.26


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

snd_usb_audio


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

No sound servers found.


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

 1 [Device         ]: USB-Audio - USB PnP Sound Device
                      C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:1d.7-4.3, full spe


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

00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02)
03:00.0 Multimedia controller: Broadcom Corporation BCM70012 Video Decoder [Crystal HD] (rev 01)


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

00:1b.0 0403: 8086:27d8 (rev 02)
	Subsystem: 1043:8331


!!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
	enable : Y,Y,Y,Y,Y,Y,Y,Y
	id : (null),(null),(null),(null),(null),(null),(null),(null)
	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


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

USB Mixer: usb_id=0x0ccd0077, ctrlif=0, ctlerr=0
Card: C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:1d.7-4.3, full spe
  Unit: 9
    Control: name="Speaker Playback Volume", index=0
    Info: id=9, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6
  Unit: 9
    Control: name="Speaker Playback Switch", index=0
    Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 10
    Control: name="Auto Gain Control", index=0
    Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 10
    Control: name="Mic Capture Volume", index=0
    Info: id=10, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=0, max=6096, dBmin=0, dBmax=2381
  Unit: 10
    Control: name="Mic Capture Switch", index=0
    Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 13
    Control: name="Mic Playback Volume", index=0
    Info: id=13, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=0, max=6096, dBmin=0, dBmax=2381
  Unit: 13
    Control: name="Mic Playback Switch", index=0
    Info: id=13, 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, 32 Jan 21 03:41 /dev/snd/controlC1
crw-rw---T  1 root audio 116, 56 Jan 21 03:41 /dev/snd/pcmC1D0c
crw-rw---T  1 root audio 116, 48 Jan 21 03:44 /dev/snd/pcmC1D0p
crw-rw---T  1 root audio 116,  1 Jan 21 03:38 /dev/snd/seq
crw-rw---T  1 root audio 116, 33 Jan 21 03:38 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Jan 21 03:41 .
drwxr-xr-x 4 root root 180 Jan 21 03:41 ..
lrwxrwxrwx 1 root root  12 Jan 21 03:41 usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00 -> ../controlC1

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Jan 21 03:41 .
drwxr-xr-x 4 root root 180 Jan 21 03:41 ..
lrwxrwxrwx 1 root root  12 Jan 21 03:41 pci-0000:00:1d.7-usb-0:4.3:1.0 -> ../controlC1


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

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

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

!!-------Mixer controls for card 1 [Device]

Card hw:1 'Device'/'C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:1d.7-4.3, full spe'
  Mixer name	: 'USB Mixer'
  Components	: 'USB0ccd:0077'
  Controls      : 7
  Simple ctrls  : 3
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 151
  Mono:
  Front Left: Playback 151 [100%] [0.06dB] [on]
  Front Right: Playback 151 [100%] [0.06dB] [on]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: Playback 0 - 127 Capture 0 - 16
  Mono: Playback 0 [0%] [0.00dB] [off] Capture 0 [0%] [0.00dB] [on]
Simple mixer control 'Auto Gain Control',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]


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

--startcollapse--
state.Device {
	control.1 {
		iface MIXER
		name 'Mic Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.2 {
		iface MIXER
		name 'Mic Playback Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 127'
			dbmin 0
			dbmax 2381
			dbvalue.0 0
		}
	}
	control.3 {
		iface MIXER
		name 'Speaker Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.4 {
		iface MIXER
		name 'Speaker Playback Volume'
		value.0 151
		value.1 151
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 151'
			dbmin -2837
			dbmax -6
			dbvalue.0 -6
			dbvalue.1 -6
		}
	}
	control.5 {
		iface MIXER
		name 'Mic Capture Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface MIXER
		name 'Mic Capture Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 16'
			dbmin 0
			dbmax 2381
			dbvalue.0 0
		}
	}
	control.7 {
		iface MIXER
		name 'Auto Gain Control'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


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

Module
snd_usb_audio
snd_pcm_oss
snd_mixer_oss
coretemp
snd_pcm
snd_page_alloc
snd_hwdep
snd_usbmidi_lib
snd_rawmidi
snd_seq_oss
snd_seq_midi_event
snd_seq
snd_timer
snd_seq_device
parport_pc
rfcomm
bnep
ppdev
bluetooth
snd
microcode
psmouse
serio_raw
soundcore
lpc_ich
i915
drm_kms_helper
crystalhd
drm
i2c_algo_bit
video
eeepc_laptop
sparse_keymap
mac_hid
lp
parport
hid_generic
usbhid
hid
ums_realtek
uas
usb_storage
r8169


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

[  343.207834] crystalhd 0000:03:00.0: Closing user[0] handle via ioctl with mode 417a00
[  354.486142] ALSA endpoint.c:787 delay: estimated 0, actual 177
[  354.486142] ALSA endpoint.c:787 delay: estimated 530, actual 177
[  354.504181] ALSA endpoint.c:787 delay: estimated 310, actual 177
[  364.573355] sd 2:0:0:0: [sdb] Test WP failed, assume Write Enabled
--
[  364.575625] sd 2:0:0:0: [sdb] Assuming drive cache: write through
[  373.694061] ALSA endpoint.c:787 delay: estimated 0, actual 177
[  373.694128] ALSA endpoint.c:787 delay: estimated 485, actual 176
[  373.698799] ALSA endpoint.c:787 delay: estimated 353, actual 176
[  388.435338] ALSA endpoint.c:787 delay: estimated 288, actual 0
[  403.518098] ALSA endpoint.c:787 delay: estimated 240, actual 48
[  405.118837] ALSA endpoint.c:787 delay: estimated 288, actual 0
[  416.289429] sd 2:0:0:0: [sdb] Test WP failed, assume Write Enabled
--
[  416.291815] sd 2:0:0:0: [sdb] Assuming drive cache: write through
[  417.041211] ALSA endpoint.c:787 delay: estimated 240, actual 0
[  429.716057] ALSA endpoint.c:787 delay: estimated 397, actual 176
[  429.716111] ALSA endpoint.c:787 delay: estimated 529, actual 176
[  447.846642] ALSA endpoint.c:787 delay: estimated 0, actual 176
[  447.846706] ALSA endpoint.c:787 delay: estimated 529, actual 176
[  448.279122] ALSA endpoint.c:787 delay: estimated 0, actual 177
[  448.279206] ALSA endpoint.c:787 delay: estimated 398, actual 45
[  448.280187] ALSA endpoint.c:787 delay: estimated 353, actual 44
[  467.997409] sd 2:0:0:0: [sdb] Test WP failed, assume Write Enabled