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

!!Script ran on: Wed Feb  8 14:16:01 UTC 2017


!!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:      Acer
Product Name:      Aspire E1-771
Product Version:   V2.28
Firmware Version:  V2.28
Board Vendor:      Acer
Board Name:        EA70_HC


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

/sys/bus/acpi/devices/10250759:00/status 	 15
/sys/bus/acpi/devices/AUI2013:00/status 	 15
/sys/bus/acpi/devices/INT340E:00/status 	 15
/sys/bus/acpi/devices/INT3F0D:00/status 	 15
/sys/bus/acpi/devices/LNXVIDEO:00/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0C01:00/status 	 15
/sys/bus/acpi/devices/PNP0C0A:00/status 	 31
/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


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

Kernel release:    4.4.0-43-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
!!--------------------------------------

00:1b.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: 1025:0841


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



!!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
drbg
ansi_cprng
ctr
ccm
pci_stub
vboxpci
vboxnetadp
vboxnetflt
vboxdrv
bnep
uas
usb_storage
acer_wmi
toshiba_wmi
joydev
sparse_keymap
intel_rapl
x86_pkg_temp_thermal
intel_powerclamp
arc4
coretemp
kvm_intel
ath9k
kvm
ath9k_common
ath9k_hw
ath
irqbypass
crct10dif_pclmul
crc32_pclmul
mac80211
cryptd
rtsx_pci_ms
cfg80211
memstick
input_leds
serio_raw
lpc_ich
mei_me
mei
shpchp
mac_hid
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_core
v4l2_common
videodev
media
ath3k
btusb
btrtl
btbcm
btintel
bluetooth
parport_pc
ppdev
lp
parport
autofs4
hid_generic
usbhid
hid
rtsx_pci_sdmmc
nouveau
i915
mxm_wmi
ttm
i2c_algo_bit
drm_kms_helper
psmouse
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
ahci
libahci
drm
atl1c
rtsx_pci
wmi
video
fjes


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

[    2.014050] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    2.029485] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[    2.029549] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0)
[    2.029578] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0)
[    2.029681] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0)
[    2.044491] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0)
[    2.044521] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0)
[    2.044619] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0)
[    2.055451] usb 2-1.6: new full-speed USB device number 4 using ehci-pci