!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Tue Sep  8 22:35:32 UTC 2015


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

Ubuntu 12.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu precise (12.04.5 LTS)"


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

Manufacturer:      Dell Inc.         
Product Name:      Dell System XPS L502X
Product Version:   
Firmware Version:  A12


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

Kernel release:    3.13.0-40-generic
Operating System:  GNU/Linux
Architecture:      i686
Processor:         i686
SMP Enabled:       Yes


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

Driver version:     k3.13.0-40-generic
Library version:    1.0.25
Utilities version:  1.0.25


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



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

No sound servers found.


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

--- no soundcards ---


!!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: 1028:050e


!!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
!!---------------------------


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

crw-rw---T 1 root audio 116,  1 Sep  8 22:35 /dev/snd/seq
crw-rw---T 1 root audio 116, 33 Sep  8 22:35 /dev/snd/timer


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

APLAY

aplay: device_list:252: no soundcards found...

ARECORD

arecord: device_list:252: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

Module
snd_seq_midi
snd_rawmidi
snd_seq_midi_event
snd_seq
snd_timer
snd_seq_device
snd
soundcore
ctr
ccm
joydev
arc4
iwldvm
nilfs2
mac80211
uvcvideo
iwlwifi
videobuf2_core
dell_wmi
mei_me
videodev
dell_laptop
btusb
videobuf2_vmalloc
psmouse
mei
videobuf2_memops
cfg80211
bluetooth
dcdbas
sparse_keymap
serio_raw
lpc_ich
mac_hid
binfmt_misc
aufs
squashfs
nls_iso8859_1
usb_storage
nouveau
i915
ttm
drm_kms_helper
drm
r8169
ahci
mxm_wmi
mii
libahci
i2c_algo_bit
video
wmi


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

[ 1000.187655] Request for unknown module key 'Magrathea: Glacier signing key: 7231ad671e9d1af57bcbc00021a6ff374a791741' err -11
[ 1000.187694] soundcore: module verification failed: signature and/or  required key missing - tainting kernel
[ 1048.080003] Request for unknown module key 'Magrathea: Glacier signing key: 7231ad671e9d1af57bcbc00021a6ff374a791741' err -11