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

!!Script ran on: Sun Dec  4 01:56:19 UTC 2016


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

Ubuntu 15.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 15.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 15.10" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"


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

Manufacturer:      Dell Inc.
Product Name:      Inspiron 5520
Product Version:   A11
Firmware Version:  A11


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

Kernel release:    4.2.0-42-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     
Library version:    1.0.29
Utilities version:  1.0.29


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



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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - No


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



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

00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)


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

00:1b.0 0403: 8086:1e20 (rev 04)
	Subsystem: 1028:056a


!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_usb_audio: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
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
!!-----------------



!!ALSA configuration files
!!------------------------

!!System wide config file (/etc/asound.conf)

defaults.pcm.card 0
defaults.pcm.device 0


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

APLAY

aplay: device_list:268: no soundcards found...

ARECORD

arecord: device_list:268: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

Module
ctr
ccm
rfcomm
bnep
binfmt_misc
drbg
ansi_cprng
dm_crypt
rt2800usb
rt2x00usb
rtsx_usb_ms
memstick
rt2800lib
rt2x00lib
crc_ccitt
intel_rapl
uvcvideo
x86_pkg_temp_thermal
intel_powerclamp
videobuf2_vmalloc
videobuf2_memops
videobuf2_core
v4l2_common
videodev
coretemp
media
kvm_intel
kvm
arc4
iwldvm
crct10dif_pclmul
crc32_pclmul
mac80211
aesni_intel
aes_x86_64
btusb
iwlwifi
lrw
btrtl
fglrx
gf128mul
glue_helper
ablk_helper
dell_wmi
cryptd
sparse_keymap
dell_laptop
dcdbas
btbcm
btintel
mei_me
dell_smm_hwmon
amd_iommu_v2
bluetooth
cfg80211
mei
joydev
input_leds
lpc_ich
serio_raw
mac_hid
shpchp
parport_pc
ppdev
lp
parport
autofs4
rtsx_usb_sdmmc
rtsx_usb
psmouse
i915
i2c_algo_bit
drm_kms_helper
ahci
r8169
libahci
drm
mii
wmi
video


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

[   13.731243] EXT4-fs (sda8): re-mounted. Opts: errors=remount-ro
[   13.873469] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[   13.873508] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0)
[   13.873525] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0)
[   13.873584] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0)
[   13.881039] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0)
[   13.881050] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0)
[   13.881094] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0)
[   14.033451] Bluetooth: Core ver 2.20