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

!!Script ran on: Thu Jul 28 18:57:14 UTC 2016


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

Ubuntu 16.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 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:      80E3
Product Version:   Lenovo G50-45
Firmware Version:  A2CN38WW(V2.06)


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

Kernel release:    4.4.0-31-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     
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
!!-----------------------------



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

00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kabini HDMI/DP Audio
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 02)


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

00:01.1 0403: 1002:9840
	Subsystem: 17aa:3801
--
00:14.2 0403: 1022:780d (rev 02)
	Subsystem: 17aa:3801


!!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
snd_pcsp: index=-2
snd_hda_intel: model=Lenovo 
snd_hda_intel: enable_msi=1


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


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



!!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
btrfs
xor
raid6_pq
ufs
qnx4
hfsplus
hfs
minix
ntfs
msdos
jfs
xfs
libcrc32c
nls_utf8
isofs
rfcomm
drbg
ansi_cprng
ctr
ccm
bnep
kvm_amd
arc4
kvm
irqbypass
ath9k
ath9k_common
crct10dif_pclmul
crc32_pclmul
uvcvideo
ath9k_hw
ath
videobuf2_vmalloc
videobuf2_memops
mac80211
aesni_intel
videobuf2_v4l2
ath3k
aes_x86_64
btusb
lrw
gf128mul
btrtl
glue_helper
videobuf2_core
ablk_helper
cryptd
v4l2_common
ideapad_laptop
btbcm
btintel
edac_mce_amd
videodev
rtsx_usb_ms
joydev
sparse_keymap
input_leds
serio_raw
memstick
fam15h_power
k10temp
bluetooth
media
edac_core
cfg80211
ccp
wmi
i2c_piix4
shpchp
mac_hid
parport_pc
ppdev
lp
parport
autofs4
rtsx_usb_sdmmc
rtsx_usb
uas
usb_storage
amdkfd
amd_iommu_v2
radeon
psmouse
r8169
i2c_algo_bit
mii
ttm
sdhci_pci
drm_kms_helper
sdhci
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
drm
ahci
libahci
video
fjes


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

[    3.210044] [drm] Connector 1:
[    3.210046] [drm]   HDMI-A-1
[    3.210047] [drm]   HPD2
--
[   14.377599] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   14.421203] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[   14.421291] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0)
[   14.421325] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0)
[   14.421446] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0)
[   15.043491] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0)
[   15.043533] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0)
[   15.043657] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0)
[   15.986459] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0)
[   15.986497] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0)
[   15.986628] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0)
[   16.786364] ACPI Warning: SystemIO range 0x0000000000000B00-0x0000000000000B07 conflicts with OpRegion 0x0000000000000B00-0x0000000000000B0F (\_SB_.PCI0.SMBS.SMB0) (20150930/utaddress-254)
[   16.786408] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0)
[   16.786422] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   16.786442] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0)
[   16.786591] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0)
[   16.802781] wmi: Mapper loaded