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

!!Script ran on: Wed Apr 26 11:18:25 UTC 2017


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

Ubuntu 16.04.2 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.2 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial


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

Manufacturer:      LENOVO
Product Name:      5864B98
Product Version:   ThinkCentre M90p
Firmware Version:  5JKT50AUS
Board Vendor:      LENOVO
Board Name:          


!!ACPI Device Status Information
!!---------------

/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0501:00/status 	 15
/sys/bus/acpi/devices/PNP0C01:01/status 	 15
/sys/bus/acpi/devices/PNP0C0C:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:00/status 	 9
/sys/bus/acpi/devices/PNP0C0F:01/status 	 9
/sys/bus/acpi/devices/PNP0C0F:02/status 	 9
/sys/bus/acpi/devices/PNP0C0F:03/status 	 9
/sys/bus/acpi/devices/PNP0C0F:04/status 	 9
/sys/bus/acpi/devices/PNP0C0F:05/status 	 9
/sys/bus/acpi/devices/PNP0C0F:06/status 	 9
/sys/bus/acpi/devices/PNP0C0F:07/status 	 9
/sys/bus/acpi/devices/PNP0C31:00/status 	 15


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

Kernel release:    4.4.0-75-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.4.0-75-generic
Library version:    1.1.0
Utilities version:  1.1.0


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



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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes


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

--- no soundcards ---


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

00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)


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

00:1b.0 0403: 8086:3b56 (rev 06)
	Subsystem: 17aa:3059


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

crw-rw----  1 root audio 116,  1 Apr 26 08:12 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Apr 26 08:12 /dev/snd/timer


!!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
nvidia_uvm
nvidia
snd_hda_intel
snd_hda_codec
snd_hda_core
snd_hwdep
snd_pcm
snd_seq_midi
snd_seq_midi_event
gpio_ich
snd_rawmidi
drm
snd_seq
joydev
input_leds
usblp
snd_seq_device
coretemp
snd_timer
serio_raw
i7core_edac
mei_me
kvm
snd
edac_core
mei
shpchp
soundcore
irqbypass
lpc_ich
8250_fintek
wmi
mac_hid
parport_pc
ppdev
lp
parport
autofs4
uas
usb_storage
hid_generic
usbhid
hid
e1000e
psmouse
ahci
ptp
libahci
pps_core
fjes


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

[   15.061246] work still pending
[   16.350905] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[   16.455321] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201704250301~ubuntu16.04.1
[   16.578651] nvidia: module license 'NVIDIA' taints kernel.
--
[   18.979318] audit: type=1400 audit(1493205159.463:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=753 comm="apparmor_parser"
[   19.477587] snd_hda_intel 0000:00:1b.0: azx_get_response timeout, switching to polling mode: last cmd=0x200f0000
[   20.485639] snd_hda_intel 0000:00:1b.0: No response from codec, disabling MSI: last cmd=0x200f0000
[   21.489755] snd_hda_intel 0000:00:1b.0: Codec #2 probe error; disabling it...
[   22.501831] snd_hda_intel 0000:00:1b.0: azx_get_response timeout, switching to single_cmd mode: last cmd=0x200f0000
[   22.502245] hdaudio hdaudioC0D2: no AFG or MFG node found
[   22.502290] snd_hda_intel 0000:00:1b.0: no codecs initialized
[   32.644438] usblp0: removed